31312238112

Names of 31312238112

• Cardinal: 31312238112 can be written as Thirty-one billion, three hundred twelve million, two hundred thirty-eight thousand, one hundred twelve.

Scientific notation

• Scientific notation: 3.1312238112 × 10¹⁰

Factors of 31312238112

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 638

Divisors of 31312238112

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 43 48 72 86 96 127 129 144 172 254 258 288 344 381 387 463 508 516 688 762 774 926 1016 1032 1143 1376 1389 1524 1548 1849 1852 2032 2064 2286 2778 3048 3096 3698 3704 4064 4128 4167 4572 5461 5547 5556 6096 6192 7396 7408 8334 9144 10922 11094 11112 12192 12384 14792 14816 16383 16641 16668 18288 19909 21844 22188 22224 29584 32766 33282 33336 36576 39818 43688 44376 44448 49149 58801 59168 59727 65532 66564 66672 79636 87376 88752 98298 117602 119454 131064 133128 133344 159272 174752 176403 177504 179181 196596 234823 235204 238908 262128 266256 318544 352806 358362 393192 469646 470408 477816 524256 529209 532512 637088 704469 705612 716724 786384 856087 939292 940816 955632 1058418 1408938 1411224 1433448 1572768 1712174 1878584 1881632 1911264 2113407 2116836 2528443 2568261 2817876 2822448 2866896 3424348 3757168 4226814 4233672 5056886 5136522 5635752 5644896 5733792 6848696 7514336 7585329 7704783 8453628 8467344 10113772 10273044 11271504 13697392 15170658 15409566 16907256 16934688 20227544 20546088 22543008 22755987 27394784 30341316 30819132 33814512 40455088 41092176 45511974 60682632 61638264 67629024 80910176 82184352 91023948 108723049 121365264 123276528 182047896 217446098 242730528 246553056 326169147 364095792 434892196 652338294 728191584 869784392 978507441 1304676588 1739568784 1957014882 2609353176 3479137568 3914029764 5218706352 7828059528 10437412704 15656119056 31312238112
• Sum of all divisors σ(n): 92079396864
• Sum of proper divisors (its aliquot sum) s(n): 60767158752
• 31312238112 is an abundant number, because the sum of its proper divisors (60767158752) is greater than itself. Its abundance is 29454920640

Bases of 31312238112

• Binary: 11101001010010110101101011000100000₂
• Hexadecimal: 0x74A5AD620
• Base-36: EDUHXK0

Squares and roots of 31312238112

• 31312238112 squared (31312238112²) is 980456255582585324544
• 31312238112 cubed (31312238112³) is 30700279733201840962678525820928
• The square root of 31312238112 is 176952.6436988157
• The cube root of 31312238112 is 3151.8923075971

Scales and comparisons

• 31,312,238,112 seconds is equal to 995 years, 32 weeks, 6 days, 3 hours, 55 minutes, 12 seconds.
• To count from 1 to 31,312,238,112 would take you about one thousand, nine hundred ninety-one 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 31312238112 cubic inches would be around 262.7 feet tall.

Recreational maths with 31312238112

• 31312238112 backwards is 21183221313
• The number of decimal digits it has is: 11
• The sum of 31312238112's digits is 27
• More coming soon!