12
Thousand trillion = 1,000,000,000,000,000 which has 15 zeros in it
18 zeros 1 million = 6 zeros 1 billion = 9 1 trillion = 12 1 quadrillion = 15 1 quintillion = 18 1 sextillion =21
"Drillion" does not appear in either the American or the British system of numeration for denominations up to 10600. The closest name on either list is the "trillion", meaning '1' followed by 12 zeros (American) or 18 zeros (British). The next designation is "quadrillion". In the American system, '1' with 15 zeros. In the British system, '1' with 24 zeros.
A quadrillion has 15 zeros, so there would be 15 zeros in a quadrillion miles.
12
There are 15 zeros in the number 6,000,000,000,000,000 (6 trillion). ---- Actually, this is six trillion -> 6,000,000,000,000 so there are actually 12 zeros in 6 trillion.
1,000,000,000,000 is 1 trillion a 1 followed by 12 zeros a 1 followed by 15 zeros is 1 quardrillion
Thousand trillion = 1,000,000,000,000,000 which has 15 zeros in it
15
In the "short scale" used in the US and officially in the UK, there are 12 zeroes in "one trillion" (one thousand billion).
18 zeros 1 million = 6 zeros 1 billion = 9 1 trillion = 12 1 quadrillion = 15 1 quintillion = 18 1 sextillion =21
In countries that use the long scale (eg Europe): 18In countries that use the short scale (eg USA): 12
Oh, what a beautiful array of numbers you've shared! Each one is like a tiny happy tree in a vast mathematical landscape. Remember, no matter how big or small the number, they all have their place in the wonderful world of numbers. Just like every brushstroke adds to a masterpiece, every number adds to the endless beauty of mathematics.
Ten-thousand trillion has 16 zeros; this is also known as ten quadrillion One trillion = 1,000,000,000,000 (12 zeros) Ten trillion = 10,000,000,000,000 (13 zeros) One-hundred trillion = 100,000,000,000,000 (14 zeros) One-thousand trillion = 1,000,000,000,000,000 (15 zeros) (or one quadrillion) Ten-thousand trillion = 10,000,000,000,000,000 (16 zeros) (or ten quadrillion) That assumes the short scale (based on powers of a thousand plus 1) where thousand-trillion is not a normal moniker for a number - it would, as the answerer points out, be called ten quadrillion. The long scale (based on powers of a million) does use the moniker thousand-...illion for numbers (which are alternatively called ..illiard, eg 1000 million = 1 milliard, 1000 billion = 1 billiard, etc). In this case: 10 thousand trillion = 10000 x (106)3 = 104 x 1018 = 1022 and so has 22 zeros.
1,000,000,000,000,000 is a quadrillion in the US and a trillion in the UK and some parts of Europe.
15 trillion km is 9.32 trillion miles.