31990595019768

Names of 31990595019768

• Cardinal: 31990595019768 can be written as Thirty-one trillion, nine hundred ninety billion, five hundred ninety-five million, nineteen thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 3.1990595019768 × 10¹³

Factors of 31990595019768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 466

Divisors of 31990595019768

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 18 21 22 24 27 28 33 36 42 44 54 56 63 66 72 77 81 84 88 99 108 121 126 132 154 162 168 189 198 216 231 242 243 252 264 297 308 324 363 378 396 443 462 484 486 504 567 594 616 648 693 726 729 756 792 847 886 891 924 968 972 1089 1134 1188 1329 1331 1386 1452 1458 1512 1694 1701 1772 1782 1848 1944 2079 2178 2187 2268 2376 2541 2658 2662 2673 2772 2904 2916 3101 3267 3388 3402 3544 3564 3987 3993 4158 4356 4374 4536 4873 5082 5103 5316 5324 5346 5544 5832 6202 6237 6534 6776 6804 7128 7623 7974 7986 8019 8316 8712 8748 9303 9317 9746 9801 10164 10206 10632 10648 10692 11961 11979 12404 12474 13068 13608 14619 15246 15309 15948 15972 16038 16632 17496 18606 18634 18711 19492 19602 20328 20412 21384 22869 23922 23958 24057 24808 24948 26136 27909 27951 29238 29403 30492 30618 31896 31944 32076 34111 35883 35937 37212 37268 37422 38984 39204 40824 43857 45738 47844 47916 48114 49896 53603 55818 55902 56133 58476 58806 60984 61236 64152 68222 68607 71766 71874 74424 74536 74844 78408 83727 83853 87714 88209 91476 95688 95832 96228 102333 107206 107649 107811 111636 111804 112266 116952 117612 122472 131571 136444 137214 143532 143748 149688 160809 167454 167706 168399 175428 176418 182952 192456 196249 204666 205821 214412 215298 215622 223272 223608 224532 235224 251181 251559 263142 264627 272888 274428 287064 287496 306999 321618 322947 323433 334908 335412 336798 350856 352836 375221 392498 394713 409332 411642 428824 430596 431244 449064 482427 502362 503118 526284 529254 548856 588747 589633 613998 617463 643236 645894 646866 669816 670824 673596 705672 750442 753543 754677 784996 789426 818664 823284 861192 862488 920997 964854 968841 970299 1004724 1006236 1052568 1058508 1125663 1177494 1179266 1184139 1227996 1234926 1286472 1291788 1293732 1347192 1373743 1447281 1500884 1507086 1509354 1569992 1578852 1646568 1766241 1768899 1841994 1852389 1929708 1937682 1940598 2009448 2012472 2117016 2158739 2251326 2260629 2264031 2354988 2358532 2368278 2455992 2469852 2583576 2587464 2747486 2762991 2894562 2910897 3001768 3014172 3018708 3157704 3376989 3532482 3537798 3552417 3683988 3704778 3859416 3875364 3881196 4121229 4127431 4317478 4341843 4502652 4521258 4528062 4709976 4717064 4736556 4939704 5298723 5306697 5494972 5525982 5789124 5821794 6028344 6037416 6476217 6753978 6781887 6792093 7064964 7075596 7104834 7367976 7409556 7750728 7762392 8242458 8254862 8288973 8634956 8683686 9005304 9042516 9056124 9473112 10130967 10597446 10613394 10657251 10989944 11051964 11578248 11643588 12363687 12382293 12952434 13025529 13507956 13563774 13584186 14129928 14151192 14209668 14819112 15111173 15896169 15920091 16484916 16509724 16577946 17269912 17367372 18085032 18112248 19428651 20261934 20376279 21194892 21226788 21314502 22103928 23287176 23746129 24727374 24764586 24866919 25904868 26051058 27015912 27127548 27168372 28419336 30222346 30392901 31792338 31840182 32969832 33019448 33155892 34734744 37091061 37146879 38857302 39076587 40523868 40752558 42389784 42453576 42629004 45333519 47492258 47688507 47760273 49454748 49529172 49733838 51809736 52102116 54255096 54336744 58285953 60444692 60785802 63584676 63680364 66311784 71238387 74182122 74293758 74600757 77714604 78153174 81047736 81505116 85258008 90667038 91178703 94984516 95377014 95520546 98909496 99058344 99467676 104204232 111273183 111440637 116571906 117229761 120889384 121571604 127169352 127360728 136000557 142476774 143065521 143280819 148364244 148587516 149201514 155429208 156306348 163010232 166222903 174857859 181334076 182357406 189969032 190754028 191041092 198935352 213715161 222546366 222881274 233143812 234459522 243143208 261207419 272001114 273536109 284953548 286131042 286561638 296728488 297175032 298403028 312612696 332445806 333819549 334321911 349715718 362668152 364714812 381508056 382082184 408001671 427430322 429196563 429842457 445092732 445762548 466287624 468919044 498668709 522414838 524573577 544002228 547072218 569907096 572262084 573123276 596806056 641145483 664891612 667639098 668643822 699431436 729429624 783622257 816003342 820608327 854860644 858393126 859684914 890185464 891525096 937838088 997337418 1001458647 1002965733 1044829676 1049147154 1088004456 1094144436 1144524168 1146246552 1224005013 1282290966 1289527371 1329783224 1335278196 1337287644 1398862872 1496006127 1567244514 1573720731 1632006684 1641216654 1709721288 1716786252 1719369828 1828451933 1923436449 1994674836 2002917294 2005931466 2089659352 2098294308 2188288872 2350866771 2448010026 2564581932 2579054742 2670556392 2674575288 2992012254 3004375941 3008897199 3134489028 3147441462 3264013368 3282433308 3433572504 3438739656 3656903866 3672015039 3846872898 3989349672 4005834588 4011862932 4196588616 4488018381 4701733542 4721162193 4896020052 5129163864 5158109484 5485355799 5770309347 5984024508 6008751882 6017794398 6268978056 6294882924 6564866616 7052600313 7313807732 7344030078 7693745796 8011669176 8023725864 8976036762 9026691597 9403467084 9442324386 9792040104 10316218968 10970711598 11016045117 11540618694 11968049016 12017503764 12035588796 12589765848 13464055143 14105200626 14627615464 14688060156 15387491592 16456067397 17310928041 17952073524 18053383194 18806934168 18884648772 21157800939 21941423196 22032090234 23081237388 24035007528 24071177592 26928110286 28210401252 29376120312 32912134794 33048135351 34621856082 35904147048 36106766388 37769297544 40392165429 42315601878 43882846392 44064180468 46162474776 49368202191 51932784123 53856220572 56420802504 63473402817 65824269588 66096270702 69243712164 72213532776 80784330858 84631203756 88128360936 98736404382 103865568246 107712441144 121176496287 126946805634 131648539176 132192541404 138487424328 148104606573 161568661716 169262407512 190420208451 197472808764 207731136492 242352992574 253893611268 264385082808 296209213146 323137323432 363529488861 380840416902 394945617528 415462272984 444313819719 484705985148 507787222536 571260625353 592418426292 727058977722 761680833804 888627639438 969411970296 1142521250706 1184836852584 1332941459157 1454117955444 1523361667608 1777255278876 2285042501412 2665882918314 2908235910888 3554510557752 3998824377471 4570085002824 5331765836628 7997648754942 10663531673256 15995297509884 31990595019768
• Sum of all divisors σ(n): 113340486067200
• Sum of proper divisors (its aliquot sum) s(n): 81349891047432
• 31990595019768 is an abundant number, because the sum of its proper divisors (81349891047432) is greater than itself. Its abundance is 49359296027664

Bases of 31990595019768

• Binary: 111010001100001100100000011010110001111111000₂
• Hexadecimal: 0x1D18640D63F8
• Base-36: BC89YAVI0

Squares and roots of 31990595019768

• 31990595019768 squared (31990595019768²) is 1023398169718805164310773824
• 31990595019768 cubed (31990595019768³) is 32739116391446094914375760028280656952832
• The square root of 31990595019768 is 5656022.8977407791
• The cube root of 31990595019768 is 31744.9104272031

Scales and comparisons

• 31,990,595,019,768 seconds is equal to 1,017,201 years, 50 weeks, 2 days, 10 hours, 22 minutes, 48 seconds.
• To count from 1 to 31,990,595,019,768 would take you about two million, five hundred forty-three thousand and four 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 31990595019768 cubic inches would be around 2645.4 feet tall.

Recreational maths with 31990595019768

• 31990595019768 backwards is 86791059509913
• 31990595019768 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31990595019768's digits is 72
• More coming soon!