31940580672

Names of 31940580672

• Cardinal: 31940580672 can be written as Thirty-one billion, nine hundred forty million, five hundred eighty thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 3.1940580672 × 10¹⁰

Factors of 31940580672

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1854

Divisors of 31940580672

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 13 14 16 18 21 22 24 26 28 31 32 33 36 39 42 44 48 52 56 62 63 64 66 72 77 78 84 88 91 93 96 99 104 112 117 124 126 132 143 144 154 156 168 176 182 186 192 198 208 217 224 231 234 248 252 264 273 279 286 288 308 312 336 341 352 364 372 396 403 416 429 434 448 462 468 496 504 528 546 558 572 576 616 624 651 672 682 693 704 728 744 792 806 819 832 858 868 924 936 992 1001 1008 1023 1056 1092 1116 1144 1209 1232 1248 1287 1302 1344 1364 1386 1456 1488 1584 1612 1638 1716 1736 1787 1848 1872 1953 1984 2002 2016 2046 2112 2184 2232 2288 2387 2418 2464 2496 2574 2604 2728 2772 2821 2912 2976 3003 3069 3168 3224 3276 3432 3472 3574 3627 3696 3744 3906 4004 4032 4092 4368 4433 4464 4576 4774 4836 4928 5148 5208 5361 5456 5544 5642 5824 5952 6006 6138 6336 6448 6552 6864 6944 7148 7161 7254 7392 7488 7812 8008 8184 8463 8736 8866 8928 9009 9152 9548 9672 10296 10416 10722 10912 11088 11284 12012 12276 12509 12896 13104 13299 13728 13888 14296 14322 14508 14784 15624 16016 16083 16368 16926 17472 17732 17856 18018 19096 19344 19657 20592 20832 21444 21483 21824 22176 22568 23231 24024 24552 25018 25389 25792 26208 26598 27456 28592 28644 29016 31031 31248 32032 32166 32736 33852 35464 36036 37527 38192 38688 39314 39897 41184 41664 42888 42966 44352 45136 46462 48048 49104 50036 50778 52416 53196 55397 57184 57288 58032 58971 62062 62496 64064 64332 65472 67704 69693 70928 72072 75054 76384 77376 78628 79794 82368 85776 85932 90272 92924 93093 96096 98208 100072 101556 106392 110794 112581 114368 114576 116064 117942 124124 124992 128664 135408 137599 139386 141856 144144 150108 152768 157256 159588 162617 166191 171552 171864 176913 180544 185848 186186 192192 196416 200144 203112 209079 212784 221588 225162 229152 232128 235884 248248 255541 257328 270816 275198 278772 279279 283712 288288 300216 314512 319176 325234 332382 343104 343728 353826 371696 372372 387779 400288 406224 412797 418158 425568 443176 450324 458304 471768 487851 496496 498573 511082 514656 541632 550396 557544 558558 576576 600432 609367 629024 638352 650468 664764 687456 707652 720161 743392 744744 766623 775558 800576 812448 825594 836316 851136 886352 900648 943536 975702 992992 997146 1022164 1029312 1100792 1115088 1117116 1163337 1200864 1218734 1238391 1258048 1276704 1300936 1329528 1374912 1415304 1440322 1463553 1486784 1489488 1533246 1551116 1624896 1651188 1672632 1772704 1788787 1801296 1828101 1887072 1951404 1985984 1994292 2044328 2160483 2201584 2230176 2234232 2299869 2326674 2401728 2437468 2476782 2553408 2601872 2659056 2830608 2880644 2927106 2978976 3066492 3102232 3302376 3345264 3490011 3545408 3577574 3602592 3656202 3774144 3902808 3988584 4088656 4265569 4320966 4403168 4460352 4468464 4599738 4653348 4874936 4953564 5041127 5203744 5318112 5366361 5484303 5661216 5761288 5854212 5957952 6132984 6204464 6481449 6604752 6690528 6980022 7155148 7205184 7312404 7805616 7921771 7977168 8177312 8531138 8641932 8806336 8936928 9199476 9306696 9749872 9907128 10082254 10407488 10636224 10732722 10968606 11322432 11522576 11708424 12265968 12408928 12796707 12962898 13209504 13381056 13960044 14310296 14624808 15123381 15611232 15843542 15954336 16099083 16354624 17062276 17283864 17873856 18398952 18613392 19499744 19814256 20164508 21465444 21937212 23045152 23416848 23765313 24531936 24817856 25593414 25925796 26419008 27920088 28620592 29249616 30246762 31222464 31687084 31908672 32198166 34124552 34567728 36797904 37226784 38390121 38999488 39628512 40329016 42930888 43874424 45370143 46090304 46833696 47530626 49063872 51186828 51851592 55452397 55840176 57241184 58499232 60493524 63374168 64396332 68249104 69135456 71295939 73595808 74453568 76780242 79257024 80658032 85861776 87748848 90740286 93667392 95061252 102373656 103703184 110904794 111680352 114482368 116998464 120987048 126748336 128792664 136498208 138270912 142591878 147191616 153560484 161316064 166357191 171723552 175497696 181480572 190122504 204747312 207406368 221809588 223360704 241974096 253496672 257585328 272996416 285183756 307120968 322632128 332714382 343447104 350995392 362961144 380245008 409494624 414812736 443619176 483948192 499071573 506993344 515170656 570367512 614241936 665428764 725922288 760490016 818989248 887238352 967896384 998143146 1030341312 1140735024 1228483872 1330857528 1451844576 1520980032 1774476704 1996286292 2281470048 2456967744 2661715056 2903689152 3548953408 3992572584 4562940096 5323430112 7985145168 10646860224 15970290336 31940580672
• Sum of all divisors σ(n): 126959099904
• Sum of proper divisors (its aliquot sum) s(n): 95018519232
• 31940580672 is an abundant number, because the sum of its proper divisors (95018519232) is greater than itself. Its abundance is 63077938560

Bases of 31940580672

• Binary: 11101101111110011101001010101000000₂
• Hexadecimal: 0x76FCE9540
• Base-36: EO8LHS0

Squares and roots of 31940580672

• 31940580672 squared (31940580672²) is 1020200693664539971584
• 31940580672 cubed (31940580672³) is 32585802557622598268147339624448
• The square root of 31940580672 is 178719.2789600495
• The cube root of 31940580672 is 3172.8358384157

Scales and comparisons

• 31,940,580,672 seconds is equal to 1,015 years, 31 weeks, 5 days, 15 hours, 31 minutes, 12 seconds.
• To count from 1 to 31,940,580,672 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 31940580672 cubic inches would be around 264.4 feet tall.

Recreational maths with 31940580672

• 31940580672 backwards is 27608504913
• The number of decimal digits it has is: 11
• The sum of 31940580672's digits is 45
• More coming soon!