21370787026848

Names of 21370787026848

• Cardinal: 21370787026848 can be written as Twenty-one trillion, three hundred seventy billion, seven hundred eighty-seven million, twenty-six thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 2.1370787026848 × 10¹³

Factors of 21370787026848

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 962

Divisors of 21370787026848

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 43 48 49 54 56 63 72 84 86 96 98 108 112 126 129 144 147 168 172 189 196 216 224 252 258 288 294 301 336 343 344 378 387 392 432 441 504 516 588 602 672 686 688 756 774 784 864 882 903 907 1008 1029 1032 1161 1176 1204 1323 1372 1376 1512 1548 1568 1764 1806 1814 1849 2016 2058 2064 2107 2322 2352 2408 2646 2709 2721 2744 3024 3087 3096 3528 3612 3628 3698 4116 4128 4214 4644 4704 4816 5292 5418 5442 5488 5547 6048 6174 6192 6321 6349 7056 7224 7256 7396 8127 8163 8232 8428 9261 9288 9632 10584 10836 10884 10976 11094 12348 12384 12642 12698 12943 14112 14448 14512 14749 14792 16254 16326 16464 16641 16856 18522 18576 18963 19047 21168 21672 21768 22188 24489 24696 25284 25396 25886 28896 29024 29498 29584 32508 32652 32928 33282 33712 37044 37152 37926 38094 38829 39001 42336 43344 43536 44247 44376 44443 48978 49392 49923 50568 50792 51772 56889 57141 58996 59168 65016 65304 66564 67424 74088 75852 76188 77658 78002 79507 86688 87072 88494 88752 88886 90601 97956 98784 99846 101136 101584 103544 113778 114282 116487 117003 117992 130032 130608 132741 133128 133329 148176 151704 152376 155316 156004 159014 171423 176988 177504 177772 181202 195912 199692 202272 203168 207088 227556 228564 232974 234006 235984 238521 260064 261216 265482 266256 266658 271803 273007 296352 303408 304752 310632 311101 312008 318028 342846 349461 351009 353976 355544 362404 391824 398223 399384 399987 414176 455112 457128 465948 468012 471968 477042 530964 532512 533316 543606 546014 556549 606816 609504 621264 622202 624016 634207 636056 685692 698922 702018 707952 711088 715563 724808 783648 796446 798768 799974 815409 819021 910224 914256 931896 933303 936024 954084 1053027 1061928 1066632 1087212 1092028 1113098 1199961 1242528 1244404 1248032 1268414 1272112 1371384 1397844 1404036 1415904 1422176 1431126 1449616 1592892 1597536 1599948 1630818 1638042 1669647 1677043 1820448 1828512 1863792 1866606 1872048 1902621 1908168 1911049 2106054 2123856 2133264 2146689 2174424 2184056 2226196 2399922 2446227 2457063 2488808 2536828 2544224 2742768 2795688 2799909 2808072 2862252 2899232 3185784 3199896 3261636 3276084 3339294 3354086 3727584 3733212 3744096 3805242 3816336 3822098 3895843 4212108 4247712 4266528 4293378 4348848 4368112 4452392 4799844 4892454 4914126 4977616 5008941 5031129 5073656 5485536 5591376 5599818 5616144 5707863 5724504 5733147 6371568 6399792 6523272 6552168 6678588 6708172 7371189 7466424 7610484 7632672 7644196 7791686 8399727 8424216 8586756 8697696 8736224 8904784 9599688 9784908 9828252 9955232 10017882 10062258 10147312 11182752 11199636 11232288 11415726 11449008 11466294 11687529 11739301 12743136 12799584 13046544 13104336 13357176 13377343 13416344 14742378 14932848 15026823 15093387 15220968 15288392 15583372 16799454 16848432 17123589 17173512 17199441 17809568 19199376 19569816 19656504 20035764 20124516 20294624 22399272 22831452 22898016 22932588 23375058 23478602 26093088 26208672 26714352 26754686 26832688 27270901 29484756 29865696 30053646 30186774 30441936 30576784 31166744 33598908 33696864 34247178 34347024 34398882 35062587 35217903 38398752 39139632 39313008 40071528 40132029 40249032 44798544 45280161 45662904 45865176 46750116 46957204 51598323 53428704 53509372 53665376 54541802 58969512 60107292 60373548 60883872 61153568 62333488 67197816 68494356 68694048 68797764 70125174 70435806 72112849 78279264 78626016 80143056 80264058 80498064 81812703 82175107 89597088 90560322 91325808 91730352 93500232 93914408 103196646 105187761 105653709 107018744 109083604 117939024 120214584 120396087 120747096 124666976 134395632 136988712 137595528 140250348 140871612 144225698 160286112 160528116 160996128 163625406 164350214 181120644 182651616 183460704 187000464 187828816 206393292 210375522 211307418 214037488 216338547 218167208 235878048 240429168 240792174 241494192 245438109 246525321 268791264 273977424 275191056 280500696 281743224 288451396 316961127 321056232 327250812 328700428 361188261 362241288 374000928 375657632 412786584 420751044 422614836 428074976 432677094 436334416 480858336 481584348 482988384 490876218 493050642 504789943 547954848 550382112 561001392 563486448 575225749 576902792 633922254 642112464 649015641 654501624 657400856 722376522 724482576 736314327 739575963 825573168 841502088 845229672 865354188 872668832 963168696 981752436 986101284 1009579886 1122002784 1126972896 1150451498 1153805584 1267844508 1284224928 1298031282 1309003248 1314801712 1444753044 1448965152 1472628654 1479151926 1514369829 1651146336 1683004176 1690459344 1725677247 1730708376 1926337392 1947046923 1963504872 1972202568 2019159772 2218727889 2300902996 2307611168 2535689016 2596062564 2618006496 2629603424 2889506088 2945257308 2958303852 3028739658 3366008352 3380918688 3451354494 3461416752 3533529601 3852674784 3894093846 3927009744 3944405136 4038319544 4437455778 4543109487 4601805992 5071378032 5177031741 5192125128 5779012176 5890514616 5916607704 6057479316 6902708988 6922833504 7067059202 7788187692 7854019488 7888810272 8076639088 8874911556 9086218974 9203611984 10142756064 10354063482 10384250256 10600588803 11558024352 11781029232 11833215408 12114958632 13629328461 13805417976 14134118404 15531095223 15576375384 16153278176 17749823112 18172437948 18407223968 20708126964 20768500512 21201177606 23562058464 23666430816 24229917264 24734707207 27258656922 27610835952 28268236808 31062190446 31152750768 31801766409 35499646224 36344875896 41416253928 42402355212 48459834528 49469414414 54517313844 55221671904 56536473616 62124380892 62305501536 63603532818 70999292448 72689751792 74204121621 82832507856 84804710424 95405299227 98938828828 109034627688 113072947232 124248761784 127207065636 145379503584 148408243242 165665015712 169609420848 190810598454 197877657656 218069255376 222612364863 248497523568 254414131272 296816486484 339218841696 381621196908 395755315312 436138510752 445224729726 496995047136 508828262544 593632972968 667837094589 763242393816 791510630624 890449459452 1017656525088 1187265945936 1335674189178 1526484787632 1780898918904 2374531891872 2671348378356 3052969575264 3561797837808 5342696756712 7123595675616 10685393513424 21370787026848
• Sum of all divisors σ(n): 74502489600000
• Sum of proper divisors (its aliquot sum) s(n): 53131702573152
• 21370787026848 is an abundant number, because the sum of its proper divisors (53131702573152) is greater than itself. Its abundance is 31760915546304

Bases of 21370787026848

• Binary: 100110110111111000110001010110101011110100000₂
• Hexadecimal: 0x136FC62B57A0
• Base-36: 7KPLQTGO0

Squares and roots of 21370787026848

• 21370787026848 squared (21370787026848²) is 456710538146894779472815104
• 21370787026848 cubed (21370787026848³) is 9760263643654427571693334917252987912192
• The square root of 21370787026848 is 4622854.8567793041
• The cube root of 21370787026848 is 27750.6720728273

Scales and comparisons

• 21,370,787,026,848 seconds is equal to 679,524 years, 48 weeks, 1 hour, 40 minutes, 48 seconds.
• To count from 1 to 21,370,787,026,848 would take you about one million, six hundred ninety-eight thousand, eight hundred twelve 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 21370787026848 cubic inches would be around 2312.6 feet tall.

Recreational maths with 21370787026848

• 21370787026848 backwards is 84862078707312
• 21370787026848 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21370787026848's digits is 63
• More coming soon!