31940370432

Names of 31940370432

• Cardinal: 31940370432 can be written as Thirty-one billion, nine hundred forty million, three hundred seventy thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 3.1940370432 × 10¹⁰

Factors of 31940370432

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 175

Divisors of 31940370432

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 48 57 64 72 76 96 114 128 144 151 152 171 192 228 256 288 302 304 342 384 453 456 512 576 604 608 684 768 906 912 1024 1152 1208 1216 1359 1368 1536 1812 1824 2048 2304 2416 2432 2718 2736 2869 3072 3624 3648 4096 4608 4832 4864 5436 5472 5738 6144 7248 7296 8192 8607 9216 9664 9728 10872 10944 11476 12288 14496 14592 17214 18432 19328 19456 21744 21888 22801 22952 24576 25821 28992 29184 34428 36864 38656 38912 43488 43776 45602 45904 51642 57984 58368 68403 68856 73728 77312 77824 86976 87552 91204 91808 103284 115968 116736 136806 137712 154624 155648 173952 175104 182408 183616 205209 206568 231936 233472 273612 275424 309248 347904 350208 364816 367232 410418 413136 433219 463872 466944 547224 550848 618496 695808 700416 729632 734464 820836 826272 866438 927744 1094448 1101696 1236992 1299657 1391616 1400832 1459264 1468928 1641672 1652544 1732876 1855488 2188896 2203392 2599314 2783232 2918528 2937856 3283344 3305088 3465752 3710976 3898971 4377792 4406784 5198628 5566464 5837056 5875712 6566688 6610176 6931504 7797942 8755584 8813568 10397256 11132928 11674112 11751424 13133376 13220352 13863008 15595884 17511168 17627136 20794512 23348224 23502848 26266752 26440704 27726016 31191768 35022336 35254272 41589024 46696448 52533504 52881408 55452032 62383536 70044672 70508544 83178048 93392896 105067008 105762816 110904064 124767072 140089344 166356096 186785792 210134016 211525632 221808128 249534144 280178688 332712192 420268032 443616256 499068288 560357376 665424384 840536064 887232512 998136576 1330848768 1681072128 1774465024 1996273152 2661697536 3548930048 3992546304 5323395072 7985092608 10646790144 15970185216 31940370432
• Sum of all divisors σ(n): 97770139740
• Sum of proper divisors (its aliquot sum) s(n): 65829769308
• 31940370432 is an abundant number, because the sum of its proper divisors (65829769308) is greater than itself. Its abundance is 33889398876

Bases of 31940370432

• Binary: 11101101111110010110110000000000000₂
• Hexadecimal: 0x76FCB6000
• Base-36: EO8GZK0

Squares and roots of 31940370432

• 31940370432 squared (31940370432²) is 1020187263333379866624
• 31940370432 cubed (31940370432³) is 32585159100876484050541313261568
• The square root of 31940370432 is 178718.6907740765
• The cube root of 31940370432 is 3172.8288769637

Scales and comparisons

• 31,940,370,432 seconds is equal to 1,015 years, 31 weeks, 3 days, 5 hours, 7 minutes, 12 seconds.
• To count from 1 to 31,940,370,432 would take you about two thousand and thirty-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 31940370432 cubic inches would be around 264.4 feet tall.

Recreational maths with 31940370432

• 31940370432 backwards is 23407304913
• 31940370432 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31940370432's digits is 36
• More coming soon!