3938214984512

Names of 3938214984512

• Cardinal: 3938214984512 can be written as Three trillion, nine hundred thirty-eight billion, two hundred fourteen million, nine hundred eighty-four thousand, five hundred twelve.

Scientific notation

• Scientific notation: 3.938214984512 × 10¹²

Factors of 3938214984512

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 120065

Divisors of 3938214984512

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 8 16 32 53 64 106 212 424 848 1696 3392 10613 21226 42452 84904 109397 169808 218794 339616 437588 562489 679232 875176 1124978 1750352 2249956 3500704 4499912 5798041 7001408 8999824 11596082 17999648 23192164 35999296 46384328 92768656 185537312 371074624 1161030361 2322060722 4644121444 9288242888 18576485776 37152971552 61534609133 74305943104 123069218266 246138436532 492276873064 984553746128 1969107492256 3938214984512
• Sum of all divisors σ(n): 7963169251176
• Sum of proper divisors (its aliquot sum) s(n): 4024954266664
• 3938214984512 is an abundant number, because the sum of its proper divisors (4024954266664) is greater than itself. Its abundance is 86739282152

Bases of 3938214984512

• Binary: 111001010011101111111001111011101101000000₂
• Hexadecimal: 0x394EFE7BB40
• Base-36: 1E96VIQ0W

Squares and roots of 3938214984512

• 3938214984512 squared (3938214984512²) is 15509537264234852399878144
• 3938214984512 cubed (3938214984512³) is 61079892056856946095516710903647305728
• The square root of 3938214984512 is 1984493.6342835669
• The cube root of 3938214984512 is 15791.8547245035

Scales and comparisons

• 3,938,214,984,512 seconds is equal to 125,223 years, 2 weeks, 5 days, 22 hours, 48 minutes, 32 seconds.
• To count from 1 to 3,938,214,984,512 would take you about three hundred thirteen thousand and fifty-seven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 3938214984512 cubic inches would be around 1316 feet tall.

Recreational maths with 3938214984512

• 3938214984512 backwards is 2154894128393
• The number of decimal digits it has is: 13
• The sum of 3938214984512's digits is 59
• More coming soon!