One quintillionth is represented as (10^{-18}) in scientific notation. This means it is one part in one quintillion, or one billion billion. In decimal form, it is expressed as 0.000000000000000001. This small unit is often used in scientific contexts, such as measuring extremely small quantities.
1*10-18 or one quintillionth
10 quintillionth
100,000,000,000,000,000,000. Probably 100,000 quintillionth.
No, milliseconds are not the smallest amount of time. A millisecond is one-thousandth of a second (1/1,000), but there are smaller units of time, such as microseconds (one-millionth of a second) and nanoseconds (one-billionth of a second). In physics, even smaller time intervals can be measured, such as attoseconds (one quintillionth of a second).
no * * * * * Of course there are! 1 micrometre (or micron) = one thousandth of a millimetre, 1 nanometre = one millionth of a millimetre 1 picometre = one billionth of a millimetre 1 femto = one trillionth of a millimetre 1 attometre = one quadrillionth of a millimetre 1 zeptometre = one quintillionth of a millimetre 1 yoctometre = one sextillionth of a millimetre and also 1 Planck's length = 162 nonillionth a millimetre (approx)
In the United States, one quintillionth is equal to 1.0 x 10-18. In the United Kingdom, one quintillionth is equal to 1.0 x 10-30.
The prefix that means one quintillionth, or times ten to the negative 18th power, is atto-. Examples: An attometer is a quintillionth of a meter, and an attosecond is a quintillionth of a second.
One quintillionth. (0.000000000000000001)
1*10-18 or one quintillionth
10 to the 15th power i think =]
10 quintillionth
100,000,000,000,000,000,000. Probably 100,000 quintillionth.
The first quintillion digits of pi cannot, and will not, be posted here on WikiAnswers. That is too much to fit, and no one in the world has even counted to the quintillionth digit of pi yet, but the first 95 digits are 3. 14159265358979323846264338327950288419716939937510582097494459230781640628620899862803482534211.
An attosecond is an extremely fast unit of time, equal to one quintillionth of a second. It is used to measure processes on the timescale of atomic and subatomic interactions.
1 second 1 minute 1 hour ad infinitum
No, milliseconds are not the smallest amount of time. A millisecond is one-thousandth of a second (1/1,000), but there are smaller units of time, such as microseconds (one-millionth of a second) and nanoseconds (one-billionth of a second). In physics, even smaller time intervals can be measured, such as attoseconds (one quintillionth of a second).
Millimeters are one-thousandth of a meter. Micrometers are smaller at one-millionth of a meter. Nanometers are even smaller at one-billionth of a meter. Picometers are one-trillionth of a meter. Femtometers are one-quadrillionth of a meter. Attometers are one-quintillionth of a meter. Zeptometers are one-sextillionth of a meter. Yoctometers are one-septillionth of a meter.