3988361302992

Names of 3988361302992

• Cardinal: 3988361302992 can be written as Three trillion, nine hundred eighty-eight billion, three hundred sixty-one million, three hundred two thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 3.988361302992 × 10¹²

Factors of 3988361302992

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 279767223

Divisors of 3988361302992

• Number of divisors d(n): 100
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 33 36 44 48 54 66 72 81 88 99 108 132 144 162 176 198 216 264 297 324 396 432 528 594 648 792 891 1188 1296 1584 1782 2376 3564 4752 7128 14256 279767207 559534414 839301621 1119068828 1678603242 2238137656 2517904863 3077439277 3357206484 4476275312 5035809726 6154878554 6714412968 7553714589 9232317831 10071619452 12309757108 13428825936 15107429178 18464635662 20143238904 22661143767 24619514216 27696953493 30214858356 36929271324 40286477808 45322287534 49239028432 55393906986 60429716712 73858542648 83090860479 90644575068 110787813972 120859433424 147717085296 166181720958 181289150136 221575627944 249272581437 332363441916 362578300272 443151255888 498545162874 664726883832 997090325748 1329453767664 1994180651496 3988361302992
• Sum of all divisors σ(n): 12592881566496
• Sum of proper divisors (its aliquot sum) s(n): 8604520263504
• 3988361302992 is an abundant number, because the sum of its proper divisors (8604520263504) is greater than itself. Its abundance is 4616158960512

Bases of 3988361302992

• Binary: 111010000010011100110110111101001111010000₂
• Hexadecimal: 0x3A09CDBD3D0
• Base-36: 1EW87CD00

Squares and roots of 3988361302992

• 3988361302992 squared (3988361302992²) is 15907025883204044028152064
• 3988361302992 cubed (3988361302992³) is 63442966478263150647924302304954175488
• The square root of 3988361302992 is 1997088.2061120885
• The cube root of 3988361302992 is 15858.5994964225

Scales and comparisons

• 3,988,361,302,992 seconds is equal to 126,817 years, 28 weeks, 5 days, 3 hours, 43 minutes, 12 seconds.
• To count from 1 to 3,988,361,302,992 would take you about three hundred seventeen thousand and forty-three 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 3988361302992 cubic inches would be around 1321.5 feet tall.

Recreational maths with 3988361302992

• 3988361302992 backwards is 2992031638893
• The number of decimal digits it has is: 13
• The sum of 3988361302992's digits is 63
• More coming soon!