31681023393873920
31,681,023,393,873,920 is an even composite number composed of six prime numbers multiplied together.
31681023393873920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of seven hundred twenty divisors.
Prime factorization of 31681023393873920:
214 × 5 × 11 × 1132 × 211 × 13049
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 113 × 113 × 211 × 13049)See below for interesting mathematical facts about the number 31681023393873920 from the Numbermatics database.
Names of 31681023393873920
- Cardinal: 31681023393873920 can be written as Thirty-one quadrillion, six hundred eighty-one trillion, twenty-three billion, three hundred ninety-three million, eight hundred seventy-three thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 3.168102339387392 × 1016
Factors of 31681023393873920
Divisors of 31681023393873920
- Number of divisors d(n): 720
-
Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 113 128 160 176 211 220 226 256 320 352 422 440 452 512 565 640 704 844 880 904 1024 1055 1130 1243 1280 1408 1688 1760 1808 2048 2110 2260 2321 2486 2560 2816 3376 3520 3616 4096 4220 4520 4642 4972 5120 5632 6215 6752 7040 7232 8192 8440 9040 9284 9944 10240 11264 11605 12430 12769 13049 13504 14080 14464 16384 16880 18080 18568 19888 20480 22528 23210 23843 24860 25538 26098 27008 28160 28928 33760 36160 37136 39776 40960 45056 46420 47686 49720 51076 52196 54016 56320 57856 63845 65245 67520 72320 74272 79552 81920 90112 92840 95372 99440 102152 104392 108032 112640 115712 119215 127690 130490 135040 140459 143539 144640 148544 159104 180224 185680 190744 198880 204304 208784 216064 225280 231424 238430 255380 260980 262273 270080 280918 287078 289280 297088 318208 371360 381488 397760 408608 417568 432128 450560 462848 476860 510760 521960 524546 540160 561836 574156 578560 594176 636416 702295 717695 742720 762976 795520 817216 835136 864256 901120 925696 953720 1021520 1043920 1049092 1080320 1123672 1148312 1157120 1188352 1272832 1311365 1404590 1435390 1474537 1485440 1525952 1591040 1634432 1670272 1728512 1851392 1907440 2043040 2087840 2098184 2160640 2247344 2296624 2314240 2376704 2545664 2622730 2694259 2753339 2809180 2870780 2949074 2970880 3051904 3182080 3268864 3340544 3457024 3814880 4086080 4175680 4196368 4321280 4494688 4593248 4628480 4753408 5091328 5245460 5388518 5506678 5618360 5741560 5898148 5941760 6103808 6364160 6537728 6681088 7372685 7629760 8172160 8351360 8392736 8642560 8989376 9186496 9256960 9506816 10182656 10490920 10777036 11013356 11236720 11483120 11796296 11883520 12207616 12728320 13075456 13362176 13471295 13766695 14745370 15259520 16219907 16344320 16702720 16785472 17285120 17978752 18372992 19013632 20365312 20981840 21554072 22026712 22473440 22966240 23592592 23767040 24415232 25456640 26150912 26724352 26942590 27533390 29490740 29636849 30286729 30519040 32439814 32688640 33405440 33570944 35957504 36745984 38027264 41963680 43108144 44053424 44946880 45932480 47185184 47534080 48830464 50913280 52301824 53448704 53885180 55066780 58981480 59273698 60573458 61038080 64879628 65377280 66810880 67141888 71915008 73491968 81099535 83927360 86216288 88106848 89893760 91864960 94370368 95068160 97660928 101826560 104603648 106897408 107770360 110133560 117962960 118547396 121146916 122076160 129759256 130754560 133621760 134283776 143830016 146983936 148184245 151433645 162199070 166622681 167854720 172432576 176213696 179787520 183729920 188740736 190136320 195321856 209207296 213794816 215540720 220267120 235925920 237094792 242293832 244152320 259518512 261509120 267243520 268567552 287660032 293967872 296368490 302867290 311127307 324398140 333245362 335709440 344865152 352427392 359575040 367459840 377481472 390643712 431081440 440534240 471851840 474189584 484587664 488304640 519037024 523018240 534487040 537135104 575320064 587935744 592736980 605734580 622254614 648796280 666490724 671418880 689730304 704854784 719150080 734919680 754962944 833113405 862162880 881068480 943703680 948379168 969175328 976609280 1038074048 1046036480 1068974080 1074270208 1150640128 1175871488 1185473960 1211469160 1244509228 1297592560 1332981448 1342837760 1379460608 1409709568 1438300160 1469839360 1509925888 1555636535 1666226810 1724325760 1762136960 1832849491 1887407360 1896758336 1938350656 1953218560 2076148096 2148540416 2301280256 2351742976 2370947920 2422938320 2489018456 2595185120 2665962896 2685675520 2758921216 2819419136 2876600320 2939678720 3019851776 3111273070 3332453620 3422400377 3448651520 3524273920 3665698982 3774814720 3793516672 3876701312 4152296192 4297080832 4741895840 4845876640 4978036912 5190370240 5331925792 5371351040 5517842432 5638838272 5753200640 5879357440 6039703552 6222546140 6664907240 6844800754 6897303040 7048547840 7331397964 7549629440 7587033344 7753402624 8304592384 9164247455 9483791680 9691753280 9956073824 10380740480 10663851584 10742702080 11035684864 11277676544 11506401280 11758714880 12079407104 12445092280 13329814480 13689601508 13794606080 14097095680 14662795928 15099258880 15174066688 15506805248 16609184768 17112001885 18328494910 18967583360 19383506560 19912147648 20761480960 21327703168 21485404160 22071369728 22555353088 24158814208 24890184560 26659628960 27379203016 27589212160 28194191360 29325591856 30198517760 30348133376 31013610496 33218369536 34224003770 35157385691 36656989820 37935166720 38767013120 39824295296 41522961920 42655406336 44142739456 45110706176 49780369120 53319257920 54758406032 55178424320 56388382720 58651183712 60397035520 60696266752 62027220992 66436739072 68448007540 70314771382 73313979640 75870333440 77534026240 79648590592 83045923840 85310812672 99560738240 106638515840 109516812064 110356848640 112776765440 117302367424 120794071040 121392533504 124054441984 132873478144 136896015080 140629542764 146627959280 151740666880 155068052480 159297181184 166091847680 170621625344 175786928455 199121476480 213277031680 219033624128 220713697280 225553530880 234604734848 242785067008 248108883968 265746956288 273792030160 281259085528 293255918560 303481333760 310136104960 318594362368 332183695360 341243250688 351573856910 386731242601 398242952960 426554063360 438067248256 469209469696 485570134016 496217767936 547584060320 562518171056 586511837120 606962667520 620272209920 637188724736 664367390720 682486501376 703147713820 773462485202 796485905920 853108126720 876134496512 938418939392 1095168120640 1125036342112 1173023674240 1213925335040 1240544419840 1274377449472 1328734781440 1364973002752 1406295427640 1546924970404 1592971811840 1706216253440 1752268993024 1876837878784 1933656213005 2190336241280 2250072684224 2346047348480 2427850670080 2481088839680 2548754898944 2729946005504 2812590855280 3093849940808 3185943623680 3412432506880 3504537986048 3753675757568 3867312426010 4380672482560 4500145368448 4692094696960 5097509797888 5625181710560 6187699881616 6371887247360 6824865013760 7009075972096 7507351515136 7734624852020 8761344965120 9000290736896 9384189393920 11250363421120 12375399763232 12743774494720 13649730027520 14018151944192 15014703030272 15469249704040 17522689930240 18000581473792 18768378787840 22500726842240 24750799526464 25487548989440 28036303888384 30029406060544 30938499408080 35045379860480 36001162947584 37536757575680 45001453684480 49501599052928 56072607776768 61876998816160 70090759720960 72002325895168 75073515151360 90002907368960 99003198105856 123753997632320 140181519441920 144004651790336 150147030302720 180005814737920 198006396211712 247507995264640 280363038883840 288009303580672 360011629475840 396012792423424 495015990529280 576018607161344 720023258951680 792025584846848 990031981058560 1440046517903360 1584051169693696 1980063962117120 2880093035806720 3168102339387392 3960127924234240 6336204678774784 7920255848468480 15840511696936960 31681023393873920
- Sum of all divisors σ(n): 84087716132347200
- Sum of proper divisors (its aliquot sum) s(n): 52406692738473280
- 31681023393873920 is an abundant number, because the sum of its proper divisors (52406692738473280) is greater than itself. Its abundance is 20725669344599360
Bases of 31681023393873920
- Binary: 11100001000110110111001000100011000001101000000000000002
- Hexadecimal: 0x708DB911834000
- Base-36: 8NXZH84XFCW
Squares and roots of 31681023393873920
- 31681023393873920 squared (316810233938739202) is 1003687243283186592376984856166400
- 31681023393873920 cubed (316810233938739203) is 31797839034587458912329255129824553306096140288000
-
The
square root of 31681023393873920 is 177991638.5504496669 -
The
cube root of 31681023393873920 is 316421.8029057055
Scales and comparisons
How big is 31681023393873920?- 31,681,023,393,873,920 seconds is equal to 1,007,358,548 years, 4 weeks, 3 days, 4 hours, 5 minutes, 20 seconds.
-
To count from 1 to 31,681,023,393,873,920 would take you about three billion, twenty-two million, seventy-five thousand, six hundred forty-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 31681023393873920 cubic inches would be around 26368.5 feet tall.
Recreational maths with 31681023393873920
- 31681023393873920 backwards is 02937839332018613
- The number of decimal digits it has is: 17
- The sum of 31681023393873920's digits is 68
- More coming soon!
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The information we have on file for 31681023393873920 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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