4 = IV
The Roman numeral for 4 is written as IV.
The numeral for three is written as "3" and the numeral for four is written as "4." These are standard representations of the numbers in the decimal system.
If you're meaning 9.21 x 10-4 than the standard numeral would be 0.000921.
4 millions fifty thousand is: 4,050,000
Yes, IV or IIII
8.0715082816 × 10-4
It is: (IV) which means 1000*4 = 4000
To write 204 in Roman numerals, you would use the numeral "CC" for 200 and the numeral "IV" for 4. Therefore, 204 in Roman numerals is written as "CCIV."
Roman Numeral MMDLXII
9/2 = 4 1/2
In today's notation: XXIX-IV-MMXI
50 L 30 XXX 4 IV LXXXIV