31997152940020000

Names of 31997152940020000

• Cardinal: 31997152940020000 can be written as Thirty-one quadrillion, nine hundred ninety-seven trillion, one hundred fifty-two billion, nine hundred forty million, twenty thousand.

Scientific notation

• Scientific notation: 3.199715294002 × 10¹⁶

Factors of 31997152940020000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 114

Divisors of 31997152940020000

• Number of divisors d(n): 1440
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 25 29 32 34 40 50 58 61 68 80 85 100 116 122 125 136 145 160 170 200 232 244 250 272 289 290 305 340 400 425 464 488 493 500 544 578 580 610 625 680 725 800 841 850 928 976 986 1000 1037 1156 1160 1220 1250 1360 1445 1450 1525 1682 1700 1769 1952 1972 2000 2074 2125 2312 2320 2440 2465 2500 2720 2890 2900 3050 3364 3400 3538 3625 3721 3944 4000 4148 4205 4250 4624 4640 4880 4930 5000 5185 5780 5800 6100 6728 6800 7076 7225 7250 7442 7625 7888 8296 8381 8410 8500 8845 9248 9760 9860 10000 10370 10625 11560 11600 12200 12325 13456 13600 14152 14297 14450 14500 14884 15250 15776 16592 16762 16820 17000 17629 17690 18125 18605 19720 20000 20740 21025 21250 23120 23200 24389 24400 24650 25925 26912 28304 28594 28900 29000 29768 30073 30500 33184 33524 33640 34000 35258 35380 36125 36250 37210 38125 39440 41480 41905 42050 42500 44225 46240 48778 48800 49300 51301 51850 56608 57188 57800 58000 59536 60146 61000 61625 63257 67048 67280 68000 70516 70760 71485 72250 72500 74420 76250 78880 82960 83810 84100 85000 88145 88450 93025 97556 98600 102602 103700 105125 107909 114376 115600 116000 119072 120292 121945 122000 123250 126514 129625 134096 134560 141032 141520 142970 144500 145000 148840 150365 152500 165920 167620 168200 170000 176290 176900 180625 186050 195112 197200 205204 207400 209525 210250 215818 221125 226981 228752 231200 240584 243049 243890 244000 246500 253028 256505 259250 268192 282064 283040 285940 289000 290000 297680 300730 305000 308125 316285 335240 336400 340000 352580 353800 357425 361250 372100 390224 394400 410408 414613 414800 419050 420500 431636 440725 442250 453962 457504 465125 481168 486098 487780 493000 506056 511241 513010 518500 525625 539545 564128 571880 578000 580000 595360 601460 609725 610000 616250 632570 648125 670480 672800 705160 707600 714850 722500 744200 751825 780448 820816 829226 829600 838100 841000 863272 872117 881450 884500 907924 930250 962336 972196 975560 986000 1012112 1022482 1026020 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18087706580000 18821854670600 19023277610000 20981739632800 22067002027600 22143358436000 23527318338250 25597722352016 26227174541000 27583752534500 27679198045000 30855499460000 31997152940020 32451473570000 32783968176250 34479690668125 37643709341200 38046555220000 39996441175025 44134004055200 47054636676500 51195444704032 52454349082000 55167505069000 55358396090000 58818295845625 63994305880040 64902947140000 65567936352500 68959381336250 75287418682400 79992882350050 94109273353000 104908698164000 110335010138000 110716792180000 117636591691250 127988611760080 131135872705000 137918762672500 159985764700100 188218546706000 199982205875125 220670020276000 235273183382500 255977223520160 262271745410000 275837525345000 319971529400200 376437093412000 399964411750250 470546366765000 524543490820000 551675050690000 639943058800400 799928823500500 941092733530000 999911029375625 1103350101380000 1279886117600800 1599857647001000 1882185467060000 1999822058751250 3199715294002000 3999644117502500 6399430588004000 7999288235005000 15998576470010000 31997152940020000
• Sum of all divisors σ(n): 88050406097863440
• Sum of proper divisors (its aliquot sum) s(n): 56053253157843440
• 31997152940020000 is an abundant number, because the sum of its proper divisors (56053253157843440) is greater than itself. Its abundance is 24056100217823440

Bases of 31997152940020000

• Binary: 1110001101011010011110110110110110100000101000100100000₂
• Hexadecimal: 0x71AD3DB6D05120
• Base-36: 8R21L4UHB8G

Squares and roots of 31997152940020000

• 31997152940020000 squared (31997152940020000²) is 1023817796267030529717600400000000
• 31997152940020000 cubed (31997152940020000³) is 32759254609870413294948615619199528008000000000000
• The square root of 31997152940020000 is 178877480.2484091343
• The cube root of 31997152940020000 is 317470.7946435441

Scales and comparisons

• 31,997,152,940,020,000 seconds is equal to 1,017,410,489 years, 41 weeks, 4 days, 6 hours, 26 minutes, 40 seconds.
• To count from 1 to 31,997,152,940,020,000 would take you about three billion, fifty-two million, two hundred thirty-one thousand, four hundred sixty-nine 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 31997152940020000 cubic inches would be around 26455.9 feet tall.

Recreational maths with 31997152940020000

• 31997152940020000 backwards is 00002004925179913
• The number of decimal digits it has is: 17
• The sum of 31997152940020000's digits is 52
• More coming soon!