21031379630800

Names of 21031379630800

• Cardinal: 21031379630800 can be written as Twenty-one trillion, thirty-one billion, three hundred seventy-nine million, six hundred thirty thousand, eight hundred.

Scientific notation

• Scientific notation: 2.10313796308 × 10¹³

Factors of 21031379630800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 119

Divisors of 21031379630800

• Number of divisors d(n): 1440
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 25 28 35 40 41 44 49 50 53 55 56 70 77 80 82 88 98 100 106 110 112 121 140 154 164 175 176 196 200 205 212 220 242 245 265 275 280 287 308 328 343 350 371 385 392 400 410 424 440 451 484 490 530 539 550 560 574 583 605 616 656 686 700 742 770 784 820 847 848 880 902 968 980 1025 1060 1078 1100 1148 1166 1210 1225 1232 1325 1331 1372 1400 1435 1484 1540 1640 1694 1715 1804 1855 1925 1936 1960 2009 2050 2120 2156 2173 2200 2255 2296 2332 2420 2450 2597 2650 2662 2695 2744 2800 2809 2870 2915 2968 3025 3080 3157 3280 3388 3430 3608 3710 3773 3850 3920 4018 4081 4100 4235 4240 4312 4346 4400 4510 4592 4664 4840 4900 4961 5194 5300 5324 5390 5488 5618 5740 5830 5929 5936 6050 6160 6314 6413 6655 6776 6860 7175 7216 7420 7546 7700 8036 8162 8200 8470 8575 8624 8692 9020 9275 9317 9328 9680 9800 9922 10045 10388 10600 10648 10780 10865 11236 11275 11480 11660 11858 12100 12628 12826 12985 13310 13475 13552 13720 14045 14063 14350 14575 14840 15092 15211 15400 15785 16072 16324 16400 16940 17150 17384 18040 18179 18550 18634 18865 19600 19663 19844 20090 20405 20776 21175 21200 21296 21560 21730 22099 22472 22550 22960 23320 23716 23903 24200 24805 25256 25652 25970 26620 26950 27440 28090 28126 28567 28700 29150 29645 29680 30184 30422 30800 30899 31570 32065 32144 32648 33275 33880 34300 34727 34768 36080 36358 37100 37268 37730 39326 39688 40180 40810 41503 41552 42350 43120 43460 44198 44891 44944 45100 46585 46640 47432 47806 48400 49610 50225 50512 51304 51940 53240 53900 54325 54571 56180 56252 57134 57400 58300 59290 60368 60844 61798 63140 64130 64925 65219 65296 66550 67760 68600 69454 70225 70315 70543 72716 74200 74536 75460 76055 78652 78925 79376 80360 81620 83006 84700 86920 88396 89782 90200 90895 93170 94325 94864 95612 98315 99220 100450 102025 102608 103880 106477 106480 107800 108650 109142 110495 112360 112504 114268 114800 115169 116600 118580 119515 121688 123596 124025 126280 128260 129850 130438 133100 137200 137641 138908 140450 140630 141086 142835 145432 148225 148400 149072 150920 152110 154495 154693 157304 157850 160325 160720 163240 166012 167321 169400 173635 173840 176792 179564 180400 181790 186340 188650 191224 196630 198440 199969 200900 204050 207515 207760 212954 215600 216293 217300 218284 220990 224455 224720 225008 228536 230338 232925 233200 237160 239030 243089 243376 247192 248050 252560 256520 259700 260876 262933 266200 272855 275282 277816 280900 281260 282172 285670 290864 296450 301840 304220 308990 309386 314237 314608 315700 320650 326095 326480 332024 334642 338800 339889 347270 351575 352715 353584 359128 363580 372680 377300 380275 381997 382448 393260 396880 399938 401800 408100 415030 425908 432586 434600 436568 441980 448910 454475 456533 457072 460676 465850 474320 478060 486178 491575 493801 494384 496100 513040 519400 521752 525866 532385 532400 545710 550564 552475 555632 561800 562520 564344 571340 575845 592900 597575 608440 617980 618772 628474 631400 641300 652190 664048 669284 679778 688205 694540 703150 705430 714175 718256 727160 745339 745360 754600 760550 763994 772475 773465 786520 799876 803600 806183 816200 830060 836605 851816 865172 868175 869200 873136 883960 897820 908950 913066 921352 931700 956120 963487 972356 983150 987602 992200 999845 1037575 1038800 1043504 1051732 1064770 1081465 1091420 1101128 1104950 1122275 1123600 1125040 1128688 1142680 1151690 1171247 1185800 1195150 1215445 1216880 1235960 1237544 1256948 1262800 1266859 1282600 1304380 1314665 1338568 1359556 1364275 1376410 1389080 1406300 1410860 1428350 1454320 1490678 1509200 1514051 1521100 1527988 1544950 1546930 1571185 1573040 1599752 1612366 1630475 1632400 1660120 1673210 1699445 1701623 1703632 1730344 1736350 1763575 1767920 1795640 1817900 1826132 1840531 1842704 1863400 1909985 1912240 1926974 1944712 1966300 1975204 1984400 1999690 2075150 2103464 2129540 2162930 2182840 2199659 2202256 2209900 2244550 2282665 2285360 2303380 2342494 2371600 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8198729 8300600 8366050 8497225 8508115 8518160 8651720 8798636 8839600 8868013 8978200 9130660 9202655 9213520 9369976 9516892 9549925 9561200 9634870 9723560 9876020 9998450 10134872 10517320 10598357 10647700 10695916 10814650 10914200 10998295 11011280 11286562 11413325 11426800 11516900 11569052 11712470 11896115 11925424 12112408 12154450 12345025 12359600 12375440 12569480 12668590 12883717 12898928 13043800 13146650 13369895 13385680 13595560 13612984 13764100 13826428 13890800 13935449 14108600 14461315 14724248 14906780 14955116 15140510 15279880 15415792 15469300 15711850 15997520 16123660 16397458 16601200 16654561 16732100 16994450 17016230 17283035 17303440 17597272 17736026 17956400 18261320 18405310 18633475 18693895 18717853 18739952 19033784 19099850 19269740 19447120 19752040 19996900 20154575 20245841 20269744 21034640 21196714 21295400 21391832 21629300 21828400 21996590 22573124 22826650 23033800 23138104 23424940 23792230 24087175 24196249 24224816 24308900 24690050 25138960 25337180 25767434 26087600 26171453 26293300 26739790 27191120 27225968 27528200 27652856 27870898 28216405 28217200 28922630 29281175 29448496 29813560 29910232 30281020 30559760 30938600 31423700 31671475 32247320 32794916 33309122 33464200 33988900 34032460 34566070 35194544 35472052 36522640 36810620 37266950 37387790 37435706 37851275 38067568 38199700 38539480 39502967 39504080 39993800 40309150 40491682 40993645 42393428 42540575 42590800 42783664 43258600 43993180 44340065 45146248 45653300 46013275 46067600 46276208 46849880 47584460 48174350 48392498 48617800 49380100 50674360 51534868 52342906 52586600 52991785 53479580 54991475 55056400 55305712 55741796 56432810 57845260 58562350 59480575 59627120 59820464 60562040 61877200 62076091 62847400 63342950 64418585 64494640 65589832 66618244 66849475 66928400 67977800 68064920 69132140 69677245 70944104 72306575 73621240 74533900 74775580 74871412 75702550 76399400 77078960 79005934 79987600 80618300 80983364 81987290 83272805 84786856 85081150 86415175 86517200 87986360 88680130 90186019 90292496 91306600 92026550 93469475 93589265 93699760 95168920 96348700 96784996 97235600 97548143 98760200 101229205 101348720 103069736 104685812 105173200 105983570 106959160 109982950 111483592 112865620 115690520 116581927 117124700 118961150 120981245 121124080 124152182 125694800 126685900 128837170 130857265 131179664 133236488 133698950 135955600 136129840 138264280 139354490 141082025 141720887 141888208 144613150 147242480 149067800 149551160 149742824 151405100 152798800 153289939 158011868 161236600 161966728 163974580 166545610 169573712 170162300 172830350 175972720 177360260 180372038 182613200 183200171 184053100 186938950 187178530 190337840 192697400 193569992 195096286 197514835 197520400 202458410 204968225 206139472 209371624 211967140 213918320 219965900 221700325 222967184 225731240 231381040 233163854 234249400 237922300 241962490 248304364 253371800 257674340 261714530 264958925 266472976 267397900 276528560 278708980 282164050 283441774 289226300 298135600 299102320 299485648 302810200 306579878 310380455 316023736 322092925 322473200 323933456 327949160 333091220 340324600 345660700 348386225 354720520 360744076 366400342 368106200 373877900 374357060 385394800 387139984 390192572 395029670 404916820 409936450 416364025 418743248 423934280 434532637 439931800 443400650 450930095 451462480 466327708 467946325 468498800 475844600 483924980 487740715 496608728 506146025 506743600 515348680 523429060 529917850 534795800 557417960 564328100 566883548 578452600 582909635 604906225 605620400 613159756 620760910 632047472 644185850 654286325 655898320 666182440 680649200 682837001 691321400 696772450 708604435 709441040 721488152 732800684 736212400 747755800 748714120 766449695 780385144 790059340 809833640 819872900 832728050 847868560 869065274 879863600 886801300 901860190 916000855 932655416 935892650 951689200 967849960 975481430 987574175 992046209 993217456 1012292050 1030697360 1046858120 1059835700 1069591600 1073029573 1114835920 1128656200 1133767096 1156905200 1165819270 1209812450 1226319512 1241521820 1282401197 1288371700 1308572650 1332364880 1365674002 1382642800 1393544900 1417208870 1442976304 1465601368 1495511600 1497428240 1532899390 1551902275 1560770288 1580118680 1619667280 1639745800 1665456100 1738130548 1773602600 1803720380 1832001710 1865310832 1871785300 1935699920 1950962860 1975148350 1984092418 2024584100 2093716240 2119671400 2146059146 2172663185 2254650475 2257312400 2267534192 2331638540 2419624900 2438703575 2452639024 2483043640 2564802394 2576743400 2617145300 2731348004 2787089800 2834417740 2914548175 2931202736 3065798780 3103804550 3160237360 3279491600 3330912200 3414185005 3476261096 3543022175 3547205200 3607440760 3664003420 3743570600 3832248475 3901925720 3950296700 3968184836 4049168200 4239342800 4292118292 4345326370 4509300950 4580004275 4663277080 4779859007 4839249800 4877407150 4960231045 4966087280 5129604788 5153486800 5234290600 5365147865 5462696008 5574179600 5668835480 5829096350 6131597560 6207609100 6412005985 6661824400 6828370010 6952522192 7086044350 7214881520 7328006840 7487141200 7511207011 7664496950 7803851440 7900593400 7936369672 8098336400 8584236584 8690652740 9018601900 9160008550 9326554160 9559718014 9678499600 9754814300 9920462090 10259209576 10468581200 10730295730 10863315925 10925392016 11337670960 11658192700 12263195120 12415218200 12824011970 13656740020 14172088700 14656013680 15022414022 15328993900 15801186800 15872739344 17070925025 17168473168 17381305480 18037203800 18320017100 19119436028 19509628600 19840924180 20518419152 21460591460 21726631850 23316385400 23899295035 24801155225 24830436400 25648023940 26825739325 27313480040 28344177400 30044828044 30657987800 32060029925 34141850050 34762610960 36074407600 36640034200 37556035055 38238872056 39019257200 39681848360 42921182920 43453263700 46632770800 47798590070 49602310450 51296047880 52578449077 53651478650 54626960080 56688354800 60089656088 61315975600 64120059850 68283700100 73280068400 75112070110 76477744112 79363696720 85842365840 86906527400 95597180140 99204620900 102592095760 105156898154 107302957300 119496475175 120179312176 128240119700 136567400200 150224140220 173813054800 187780175275 191194360280 198409241800 210313796308 214605914600 238992950350 256480239400 262892245385 273134800400 300448280440 375560350550 382388720560 396818483600 420627592616 429211829200 477985900700 512960478800 525784490770 600896560880 751120701100 841255185232 955971801400 1051568981540 1314461226925 1502241402200 1911943602800 2103137963080 2628922453850 3004482804400 4206275926160 5257844907700 10515689815400 21031379630800
• Sum of all divisors σ(n): 67669831353600
• Sum of proper divisors (its aliquot sum) s(n): 46638451722800
• 21031379630800 is an abundant number, because the sum of its proper divisors (46638451722800) is greater than itself. Its abundance is 25607072092000

Bases of 21031379630800

• Binary: 100110010000010111111111010010111101011010000₂
• Hexadecimal: 0x1320BFE97AD0
• Base-36: 7GDOKF1SG

Squares and roots of 21031379630800

• 21031379630800 squared (21031379630800²) is 442318929174829144308640000
• 21031379630800 cubed (21031379630800³) is 9302577317364769517682925044450112000000
• The square root of 21031379630800 is 4585998.2153071103
• The cube root of 21031379630800 is 27602.9768330527

Scales and comparisons

• 21,031,379,630,800 seconds is equal to 668,732 years, 42 weeks, 3 days, 17 hours, 26 minutes, 40 seconds.
• To count from 1 to 21,031,379,630,800 would take you about one million, six hundred seventy-one thousand, eight hundred thirty-two 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 21031379630800 cubic inches would be around 2300.2 feet tall.

Recreational maths with 21031379630800

• 21031379630800 backwards is 00803697313012
• The number of decimal digits it has is: 14
• The sum of 21031379630800's digits is 43
• More coming soon!