3990745103616

Names of 3990745103616

• Cardinal: 3990745103616 can be written as Three trillion, nine hundred ninety billion, seven hundred forty-five million, one hundred three thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 3.990745103616 × 10¹²

Factors of 3990745103616

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 208789

Divisors of 3990745103616

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 576 768 864 1152 1728 2304 2803 3456 5606 6912 8409 11212 16818 22424 25227 33636 44848 50454 67272 75681 89696 100908 134544 151362 179392 201816 205981 269088 302724 358784 403632 411962 538176 605448 617943 717568 807264 823924 1076352 1210896 1235886 1614528 1647848 1853829 2152704 2421792 2471772 3229056 3295696 3707658 4843584 4943544 5561487 6458112 6591392 7415316 9687168 9887088 11122974 13182784 14830632 19374336 19774176 22245948 26365568 29661264 39548352 44491896 52731136 59322528 79096704 88983792 118645056 158193408 177967584 237290112 355935168 474580224 577364743 711870336 1154729486 1423740672 1732094229 2309458972 3464188458 4618917944 5196282687 6928376916 9237835888 10392565374 13856753832 15588848061 18475671776 20785130748 27713507664 31177696122 36951343552 41570261496 55427015328 62355392244 73902687104 83140522992 110854030656 124710784488 147805374208 166281045984 221708061312 249421568976 332562091968 443416122624 498843137952 665124183936 997686275904 1330248367872 1995372551808 3990745103616
• Sum of all divisors σ(n): 11805602912320
• Sum of proper divisors (its aliquot sum) s(n): 7814857808704
• 3990745103616 is an abundant number, because the sum of its proper divisors (7814857808704) is greater than itself. Its abundance is 3824112705088

Bases of 3990745103616

• Binary: 111010000100101010111100011011110100000000₂
• Hexadecimal: 0x3A12AF1BD00
• Base-36: 1EXBMLHC0

Squares and roots of 3990745103616

• 3990745103616 squared (3990745103616²) is 15926046482035078576275456
• 3990745103616 cubed (3990745103616³) is 63556792018142311935425096414077648896
• The square root of 3990745103616 is 1997684.9360236965
• The cube root of 3990745103616 is 15861.7583719081

Scales and comparisons

• 3,990,745,103,616 seconds is equal to 126,893 years, 18 weeks, 1 day, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 3,990,745,103,616 would take you about three hundred seventeen thousand, two hundred thirty-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 3990745103616 cubic inches would be around 1321.8 feet tall.

Recreational maths with 3990745103616

• 3990745103616 backwards is 6163015470993
• 3990745103616 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3990745103616's digits is 54
• More coming soon!