31331325396

Names of 31331325396

• Cardinal: 31331325396 can be written as Thirty-one billion, three hundred thirty-one million, three hundred twenty-five thousand, three hundred ninety-six.

Scientific notation

• Scientific notation: 3.1331325396 × 10¹⁰

Factors of 31331325396

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 132

Divisors of 31331325396

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 31 42 49 62 84 89 93 98 124 147 178 186 196 217 267 294 343 356 372 434 534 588 623 651 686 868 961 1029 1068 1246 1302 1372 1519 1869 1922 2058 2492 2604 2759 2883 3038 3738 3844 4116 4361 4557 5518 5766 6076 6727 7476 7921 8277 8722 9114 10633 11036 11532 13083 13454 15842 16554 17444 18228 19313 20181 21266 23763 26166 26908 30527 31684 31899 33108 38626 40362 42532 47089 47526 52332 55447 57939 61054 63798 77252 80724 85529 91581 94178 95052 110894 115878 122108 127596 135191 141267 166341 171058 183162 188356 221788 231756 245551 256587 270382 282534 329623 332682 342116 366324 388129 405573 491102 513174 540764 565068 598703 659246 665364 736653 776258 811146 946337 982204 988869 1026348 1164387 1197406 1318492 1473306 1552516 1622292 1718857 1796109 1892674 1977738 2328774 2394812 2716903 2839011 2946612 3437714 3592218 3785348 3955476 4190921 4657548 5156571 5433806 5678022 6875428 7184436 7612081 8150709 8381842 10313142 10867612 11356044 12031999 12572763 15224162 16301418 16763684 20626284 22836243 24063998 25145526 29336447 30448324 32602836 36095997 45672486 48127996 50291052 53284567 58672894 72191994 84223993 88009341 91344972 106569134 117345788 144383988 159853701 168447986 176018682 213138268 252671979 319707402 336895972 352037364 372991969 505343958 639414804 745983938 1010687916 1118975907 1491967876 2237951814 2610943783 4475903628 5221887566 7832831349 10443775132 15665662698 31331325396
• Sum of all divisors σ(n): 89095137600
• Sum of proper divisors (its aliquot sum) s(n): 57763812204
• 31331325396 is an abundant number, because the sum of its proper divisors (57763812204) is greater than itself. Its abundance is 26432486808

Bases of 31331325396

• Binary: 11101001011011111100001010111010100₂
• Hexadecimal: 0x74B7E15D4
• Base-36: EE5V1EC

Squares and roots of 31331325396

• 31331325396 squared (31331325396²) is 981651951070034556816
• 31331325396 cubed (31331325396³) is 30756456704593523084566745699136
• The square root of 31331325396 is 177006.5687933643
• The cube root of 31331325396 is 3152.5326200019

Scales and comparisons

• 31,331,325,396 seconds is equal to 996 years, 12 weeks, 3 days, 1 hour, 56 minutes, 36 seconds.
• To count from 1 to 31,331,325,396 would take you about one thousand, nine hundred ninety-two 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 31331325396 cubic inches would be around 262.7 feet tall.

Recreational maths with 31331325396

• 31331325396 backwards is 69352313313
• The number of decimal digits it has is: 11
• The sum of 31331325396's digits is 39
• More coming soon!