31995378148608

Names of 31995378148608

• Cardinal: 31995378148608 can be written as Thirty-one trillion, nine hundred ninety-five billion, three hundred seventy-eight million, one hundred forty-eight thousand, six hundred eight.

Scientific notation

• Scientific notation: 3.1995378148608 × 10¹³

Factors of 31995378148608

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 482

Divisors of 31995378148608

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 84 96 97 98 108 112 126 128 144 147 168 189 192 194 196 216 224 252 256 288 291 294 336 343 373 378 384 388 392 432 441 448 504 576 582 588 672 679 686 746 756 768 776 784 864 873 882 896 1008 1029 1119 1152 1164 1176 1323 1344 1358 1372 1492 1512 1552 1568 1728 1746 1764 1792 2016 2037 2058 2238 2304 2328 2352 2611 2619 2646 2688 2716 2744 2984 3024 3087 3104 3136 3357 3456 3492 3528 4032 4074 4116 4476 4656 4704 4753 5222 5238 5292 5376 5432 5488 5968 6048 6111 6174 6208 6272 6714 6912 6984 7056 7833 8064 8148 8232 8952 9261 9312 9408 9506 10071 10444 10476 10584 10864 10976 11936 12096 12222 12348 12416 12544 13428 13968 14112 14259 15666 16128 16296 16464 17904 18277 18333 18522 18624 18816 19012 20142 20888 20952 21168 21728 21952 23499 23872 24192 24444 24696 24832 26856 27936 28224 28518 31332 32592 32928 33271 35808 36181 36554 36666 37044 37248 37632 38024 40284 41776 41904 42336 42777 43456 43904 46998 47744 48384 48888 49392 53712 54831 55872 56448 57036 62664 65184 65856 66542 70497 71616 72362 73108 73332 74088 74496 76048 80568 83552 83808 84672 85554 86912 87808 93996 95488 97776 98784 99813 107424 108543 109662 111744 112896 114072 125328 127939 128331 130368 131712 133084 139129 140994 143232 144724 146216 146664 148176 152096 161136 164493 167104 167616 169344 171108 173824 187992 195552 197568 199626 214848 217086 219324 223488 228144 250656 253267 255878 256662 260736 263424 266168 278258 281988 286464 289448 292432 293328 296352 299439 304192 322272 325629 328986 334208 335232 338688 342216 375984 383817 391104 395136 399252 417387 429696 434172 438648 456288 493479 501312 506534 511756 513324 521472 532336 556516 563976 578896 584864 586656 592704 598878 608384 644544 651258 657972 668416 670464 684432 751968 759801 767634 782208 790272 798504 834774 859392 868344 877296 898317 912576 973903 976887 986958 1002624 1013068 1023512 1026648 1064672 1113032 1127952 1151451 1157792 1169728 1173312 1185408 1197756 1216768 1252161 1289088 1302516 1315944 1368864 1503936 1519602 1535268 1564416 1597008 1669548 1736688 1754592 1772869 1796634 1825152 1947806 1953774 1973916 2005248 2026136 2047024 2053296 2129344 2226064 2255904 2279403 2302902 2315584 2339456 2346624 2370816 2395512 2504322 2578176 2605032 2631888 2737728 2921709 3007872 3039204 3070536 3194016 3339096 3454353 3473376 3509184 3545738 3593268 3650304 3756483 3895612 3907548 3947832 4052272 4094048 4106592 4258688 4452128 4511808 4558806 4605804 4631168 4678912 4693248 4791024 5008644 5210064 5263776 5318607 5475456 5843418 6015744 6078408 6141072 6388032 6678192 6817321 6838209 6908706 6946752 7018368 7091476 7186536 7512966 7791224 7815096 7895664 8104544 8188096 8213184 8517376 8765127 8904256 9023616 9117612 9211608 9262336 9582048 10017288 10420128 10527552 10637214 10950912 11686836 12156816 12282144 12410083 12776064 13356384 13495513 13634642 13676418 13817412 13893504 14036736 14182952 14373072 15025932 15582448 15630192 15791328 15955821 16209088 16376192 16426368 17530254 17808512 18047232 18235224 18423216 19164096 20034576 20451963 20840256 21055104 21274428 23373672 24313632 24564288 24820166 25552128 26295381 26712768 26991026 27269284 27352836 27634824 27787008 28365904 28746144 30051864 31164896 31260384 31582656 31911642 32418176 32752384 32852736 35060508 35617024 36470448 36846432 37230249 38328192 40069152 40486539 40903926 41680512 42110208 42548856 46747344 47721247 47867463 48627264 49128576 49640332 52590762 53425536 53982052 54538568 54705672 55269648 56731808 57492288 60103728 61355889 62329792 62520768 63165312 63823284 64836352 70121016 72940896 73692864 74460498 76656384 80138304 80973078 81807852 83361024 85097712 93494688 94468591 95442494 95734926 97254528 98257152 99280664 105181524 106851072 107964104 109077136 109411344 110539296 111690747 113463616 114984576 120207456 121459617 122711778 124659584 125041536 126330624 127646568 140242032 143163741 145881792 147385728 148920996 160276608 161946156 163615704 170195424 184067667 186989376 188937182 190884988 191469852 194509056 198561328 210363048 215928208 218154272 218822688 221078592 223381494 226927232 229969152 240414912 242919234 245423556 249319168 250083072 255293136 280484064 283405773 286327482 291763584 294771456 297841992 320553216 323892312 327231408 335072241 340390848 364378851 368135334 373978752 377874364 381769976 382939704 397122656 420726096 429491223 431856416 436308544 437645376 442157184 446762988 453854464 480829824 485838468 490847112 510586272 560968128 566811546 572654964 583527168 595683984 647784624 654462816 661280137 670144482 680781696 728757702 736270668 747957504 755748728 763539952 765879408 794245312 841452192 850217319 858982446 863712832 872617088 875290752 884314368 893525976 961659648 971676936 981694224 1021172544 1121936256 1133623092 1145309928 1191367968 1288473669 1295569248 1308925632 1322560274 1340288964 1361563392 1457515404 1472541336 1511497456 1527079904 1531758816 1588490624 1682904384 1700434638 1717964892 1727425664 1745234176 1750581504 1787051952 1943353872 1963388448 1983840411 2042345088 2243872512 2267246184 2290619856 2382735936 2550651957 2576947338 2591138496 2617851264 2645120548 2680577928 2915030808 2945082672 3022994912 3054159808 3063517632 3176981248 3365808768 3400869276 3435929784 3454851328 3574103904 3886707744 3926776896 3967680822 4084690176 4534492368 4581239712 4628960959 4765471872 5101303914 5153894676 5182276992 5235702528 5290241096 5361155856 5830061616 5890165344 5951521233 6045989824 6108319616 6127035264 6731617536 6801738552 6871859568 7148207808 7773415488 7853553792 7935361644 9068984736 9162479424 9257921918 9530943744 10202607828 10307789352 10364553984 10580482192 10722311712 11660123232 11780330688 11903042466 12091979648 12216639232 12254070528 13603477104 13743719136 13886882877 14296415616 15546830976 15707107584 15870723288 17854563699 18137969472 18324958848 18515843836 20405215656 20615578704 21160964384 21444623424 23320246464 23560661376 23806084932 24183959296 27206954208 27487438272 27773765754 28592831232 31093661952 31741446576 35709127398 36275938944 36649917696 37031687672 40810431312 41231157408 41660648631 42321928768 42889246848 46640492928 47121322752 47612169864 54413908416 54974876544 55547531508 63482893152 71418254796 72551877888 74063375344 81620862624 82462314816 83321297262 84643857536 85778493696 93280985856 95224339728 108827816832 109949753088 111095063016 124981945893 126965786304 142836509592 148126750688 163241725248 164924629632 166642594524 169287715072 190448679456 217655633664 222190126032 249963891786 253931572608 285673019184 296253501376 326483450496 329849259264 333285189048 380897358912 444380252064 499927783572 507863145216 571346038368 592507002752 652966900992 666570378096 761794717824 888760504128 999855567144 1142692076736 1185014005504 1333140756192 1523589435648 1777521008256 1999711134288 2285384153472 2666281512384 3555042016512 3999422268576 4570768306944 5332563024768 7998844537152 10665126049536 15997689074304 31995378148608
• Sum of all divisors σ(n): 111776499744000
• Sum of proper divisors (its aliquot sum) s(n): 79781121595392
• 31995378148608 is an abundant number, because the sum of its proper divisors (79781121595392) is greater than itself. Its abundance is 47785743446784

Bases of 31995378148608

• Binary: 111010001100110000001001001100010010100000000₂
• Hexadecimal: 0x1D1981262500
• Base-36: BCAH21XC0

Squares and roots of 31995378148608

• 31995378148608 squared (31995378148608²) is 1023704222872422289732337664
• 31995378148608 cubed (31995378148608³) is 32753803723130034088236594015860227571712
• The square root of 31995378148608 is 5656445.7169328515
• The cube root of 31995378148608 is 31746.4924799865

Scales and comparisons

• 31,995,378,148,608 seconds is equal to 1,017,354 years, 2 weeks, 6 days, 17 hours, 16 minutes, 48 seconds.
• To count from 1 to 31,995,378,148,608 would take you about two million, five hundred forty-three thousand, three hundred eighty-five 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 31995378148608 cubic inches would be around 2645.5 feet tall.

Recreational maths with 31995378148608

• 31995378148608 backwards is 80684187359913
• 31995378148608 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31995378148608's digits is 72
• More coming soon!