212972735644740864

Names of 212972735644740864

• Cardinal: 212972735644740864 can be written as Two hundred twelve quadrillion, nine hundred seventy-two trillion, seven hundred thirty-five billion, six hundred forty-four million, seven hundred forty thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 2.12972735644740864 × 10¹⁷

Factors of 212972735644740864

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 19923881

Divisors of 212972735644740864

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 31 32 36 39 48 52 62 64 72 78 93 96 104 117 124 128 144 156 186 192 208 234 248 256 279 288 312 372 384 403 416 468 496 558 576 624 744 768 806 832 936 992 1116 1152 1209 1248 1488 1612 1664 1872 1984 2232 2304 2418 2496 2976 3224 3328 3627 3744 3968 4464 4836 4992 5952 6448 7254 7488 7936 8928 9672 9984 11519 11904 12896 14508 14976 17856 19344 23038 23808 25792 29016 29952 34557 35712 38688 46076 51584 58032 69114 71424 77376 92152 103168 103671 116064 138228 149747 154752 184304 207342 232128 276456 299494 309504 357089 368608 414684 449241 464256 552912 598988 714178 737216 829368 898482 928512 1071267 1105824 1197976 1347723 1428356 1474432 1658736 1796964 2142534 2211648 2395952 2695446 2856712 2948864 3213801 3317472 3593928 4285068 4423296 4642157 4791904 5390892 5713424 6427602 6634944 7187856 8570136 8846592 9284314 9583808 10781784 11426848 12855204 13269888 13926471 14375712 17140272 18568628 19167616 19912313 21563568 22853696 25710408 26539776 27852942 28751424 34280544 37137256 38335232 39824626 41779413 43127136 45707392 51420816 55705884 57502848 59736939 68561088 74274512 79649252 83558826 86254272 91414784 102841632 111411768 115005696 119473878 137122176 148549024 159298504 167117652 172508544 179210817 205683264 222823536 238947756 258860069 274244352 297098048 318597008 334235304 345017088 358421634 411366528 445647072 477895512 517720138 594196096 617281703 637194016 668470608 716843268 776580207 822733056 891294144 955791024 1035440276 1188392192 1234563406 1274388032 1336941216 1433686536 1553160414 1782588288 1851845109 1911582048 2070880552 2329740621 2469126812 2548776064 2673882432 2867373072 3106320828 3565176576 3703690218 3823164096 4141761104 4659481242 4938253624 5097552128 5347764864 5555535327 5734746144 6212641656 7407380436 7646328192 8024662139 8283522208 9318962484 9876507248 10695529728 11111070654 11469492288 12425283312 14814760872 15292656384 16049324278 16567044416 18637924968 19753014496 22222141308 22938984576 24073986417 24850566624 29629521744 32098648556 33134088832 37275849936 39506028992 44444282616 45877969152 48147972834 49701133248 59259043488 64197297112 66268177664 72221959251 74551699872 79012057984 88888565232 96295945668 99402266496 118518086976 128394594224 144443918502 149103399744 158024115968 177777130464 192591891336 198804532992 229369933447 237036173952 256789188448 288887837004 298206799488 355554260928 385183782672 458739866894 474072347904 513578376896 577775674008 596413598976 688109800341 711108521856 770367565344 917479733788 1027156753792 1155551348016 1376219600682 1422217043712 1540735130688 1834959467576 2054313507584 2064329401023 2311102696032 2752439201364 2981809134811 3081470261376 3669918935152 4128658802046 4622205392064 5504878402728 5963618269622 6162940522752 7110467936857 7339837870304 8257317604092 8945427404433 9244410784128 11009756805456 11927236539244 14220935873714 14679675740608 16514635208184 17890854808866 18488821568256 21331403810571 22019513610912 23854473078488 26836282213299 28441871747428 29359351481216 33029270416368 35781709617732 42662807621142 44039027221824 47708946156976 53672564426598 56883743494856 58718702962432 63994211431713 66058540832736 71563419235464 85325615242284 88078054443648 92436083179141 95417892313952 107345128853196 113767486989712 127988422863426 132117081665472 143126838470928 170651230484568 176156108887296 184872166358282 190835784627904 214690257706392 227534973979424 255976845726852 264234163330944 277308249537423 286253676941856 341302460969136 369744332716564 381671569255808 429380515412784 455069947958848 511953691453704 528468326661888 554616499074846 572507353883712 682604921938272 739488665433128 763343138511616 831924748612269 858761030825568 910139895917696 1023907382907408 1109232998149692 1145014707767424 1365209843876544 1478977330866256 1663849497224538 1717522061651136 1820279791835392 2047814765814816 2218465996299384 2290029415534848 2730419687753088 2957954661732512 3327698994449076 3435044123302272 4095629531629632 4436931992598768 5460839375506176 5915909323465024 6655397988898152 6870088246604544 8191259063259264 8873863985197536 11831818646930048 13310795977796304 16382518126518528 17747727970395072 23663637293860096 26621591955592608 35495455940790144 53243183911185216 70990911881580288 106486367822370432 212972735644740864
• Sum of all divisors σ(n): 682678896216145920
• Sum of proper divisors (its aliquot sum) s(n): 469706160571405056
• 212972735644740864 is an abundant number, because the sum of its proper divisors (469706160571405056) is greater than itself. Its abundance is 256733424926664192

Bases of 212972735644740864

• Binary: 1011110100101000011001001100011110111100101010110100000000₂
• Hexadecimal: 0x2F4A1931EF2AD00
• Base-36: 1M90J82XSN40

Squares and roots of 212972735644740864

• 212972735644740864 squared (212972735644740864²) is 45357386128004675760376861711466496
• 212972735644740864 cubed (212972735644740864³) is 9659886605375976210427014115193035299445987338092544
• The square root of 212972735644740864 is 461489691.8076728439
• The cube root of 212972735644740864 is 597183.7796348117

Scales and comparisons

• 212,972,735,644,740,864 seconds is equal to 6,771,874,225 years, 30 weeks, 10 hours, 14 minutes, 24 seconds.
• To count from 1 to 212,972,735,644,740,864 would take you about twenty billion, three hundred fifteen million, six hundred twenty-two thousand, six hundred seventy-six 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 212972735644740864 cubic inches would be around 49765.3 feet tall.

Recreational maths with 212972735644740864

• 212972735644740864 backwards is 468047446537279212
• The number of decimal digits it has is: 18
• The sum of 212972735644740864's digits is 81
• More coming soon!