21026907002880

Names of 21026907002880

• Cardinal: 21026907002880 can be written as Twenty-one trillion, twenty-six billion, nine hundred seven million, two thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 2.102690700288 × 10¹³

Factors of 21026907002880

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 6843

Divisors of 21026907002880

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 29 30 32 36 40 45 48 54 58 60 64 72 80 81 87 90 96 108 116 120 128 131 135 144 145 160 162 174 180 192 216 232 240 256 261 262 270 288 290 320 324 348 360 384 393 405 432 435 464 480 512 522 524 540 576 580 640 648 655 696 720 768 783 786 810 864 870 928 960 1024 1044 1048 1080 1152 1160 1179 1280 1296 1305 1310 1392 1440 1536 1566 1572 1620 1728 1740 1856 1920 1965 2048 2088 2096 2160 2304 2320 2349 2358 2560 2592 2610 2620 2784 2880 3072 3132 3144 3240 3456 3480 3537 3712 3799 3840 3915 3930 4176 4192 4320 4608 4640 4698 4716 5120 5184 5220 5240 5568 5760 5895 6144 6264 6288 6480 6673 6912 6960 7074 7424 7598 7680 7830 7860 8352 8384 8640 9216 9280 9396 9432 10240 10368 10440 10480 10611 11136 11397 11520 11745 11790 12528 12576 12960 13346 13824 13920 14148 14848 15196 15360 15660 15720 16704 16768 17280 17685 18432 18560 18792 18864 18995 20019 20736 20880 20960 21222 22272 22794 23040 23490 23580 25056 25152 25920 26692 27648 27840 28296 29696 30392 30720 31320 31440 33365 33408 33536 34191 34560 35370 37120 37584 37728 37990 40038 41472 41760 41920 42444 44544 45588 46080 46980 47160 50112 50304 51840 53055 53384 55296 55680 56592 56985 59392 60057 60784 62640 62880 66730 66816 67072 68382 69120 70740 74240 75168 75456 75980 80076 82944 83520 83840 84888 89088 91176 92160 93960 94320 100095 100224 100608 102573 103680 106110 106768 111360 113184 113970 120114 121568 125280 125760 133460 133632 134144 136764 138240 141480 148480 150336 150912 151960 160152 165888 167040 167680 169776 170955 178176 180171 182352 187920 188640 193517 200190 200448 201216 205146 207360 212220 213536 222720 226368 227940 240228 243136 250560 251520 266920 267264 268288 273528 276480 282960 296960 300285 300672 301824 303920 307719 320304 334080 335360 339552 341910 360342 364704 375840 377280 387034 400380 400896 402432 410292 414720 424440 427072 445440 452736 455880 480456 486272 501120 503040 512865 533840 534528 540513 547056 565920 580551 600570 601344 603648 607840 615438 640608 668160 670720 679104 683820 720684 729408 751680 754560 774068 800760 801792 804864 820584 829440 848880 854144 874163 890880 900855 905472 911760 960912 967585 972544 1002240 1006080 1025730 1067680 1081026 1094112 1131840 1161102 1201140 1202688 1207296 1215680 1230876 1281216 1336320 1341440 1358208 1367640 1441368 1458816 1503360 1509120 1538595 1548136 1601520 1603584 1641168 1697760 1708288 1741653 1748326 1801710 1810944 1823520 1921824 1935170 1945088 2004480 2012160 2051460 2135360 2162052 2188224 2263680 2322204 2402280 2405376 2414592 2431360 2461752 2562432 2622489 2672640 2702565 2716416 2735280 2882736 2902755 2917632 3006720 3018240 3077190 3096272 3203040 3282336 3395520 3416576 3483306 3496652 3603420 3621888 3647040 3843648 3870340 3890176 4008960 4024320 4102920 4270720 4324104 4370815 4376448 4527360 4644408 4804560 4810752 4862720 4923504 5124864 5224959 5244978 5405130 5432832 5470560 5765472 5805510 5835264 6013440 6036480 6154380 6192544 6406080 6564672 6791040 6833152 6966612 6993304 7206840 7243776 7294080 7687296 7740680 7780352 7867467 8017920 8205840 8541440 8648208 8708265 8741630 8752896 9054720 9288816 9609120 9725440 9847008 10249728 10449918 10489956 10810260 10865664 10941120 11530944 11611020 11670528 12026880 12072960 12308760 12385088 12812160 13112445 13129344 13582080 13666304 13933224 13986608 14413680 14588160 15374592 15481360 15674877 15734934 16411680 17082880 17296416 17416530 17483260 17505792 18109440 18577632 19218240 19450880 19694016 20499456 20899836 20979912 21620520 21731328 21882240 23061888 23222040 23341056 23602401 24053760 24617520 24770176 25350727 25624320 26124795 26224890 26258688 27164160 27866448 27973216 28827360 29176320 30749184 30962720 31349754 31469868 32823360 34165760 34592832 34833060 34966520 35011584 36218880 37155264 38436480 38901760 39337335 39388032 40998912 41799672 41959824 43241040 43764480 46123776 46444080 47204802 49235040 49540352 50701454 51248640 52249590 52449780 52517376 54328320 55732896 55946432 57654720 58352640 61498368 61925440 62699508 62939736 65646720 68331520 69185664 69666120 69933040 70023168 70807203 74310528 76052181 76872960 78374385 78674670 78776064 83599344 83919648 86482080 87528960 92247552 92888160 94409604 98470080 99080704 101402908 102497280 104499180 104899560 105034752 108656640 111465792 111892864 115309440 116705280 118012005 122996736 123850880 125399016 125879472 126753635 131293440 138371328 139332240 139866080 141614406 148621056 152104362 153745920 156748770 157349340 157552128 167198688 167839296 172964160 175057920 184495104 185776320 188819208 196940160 198161408 202805816 204994560 208998360 209799120 210069504 222931584 223785728 228156543 230618880 236024010 247701760 250798032 251758944 253507270 262586880 276742656 278664480 279732160 283228812 297242112 304208724 307491840 313497540 314698680 315104256 334397376 335678592 345928320 350115840 354036015 368990208 371552640 377638416 380260905 393880320 396322816 405611632 417996720 419598240 445863168 447571456 456313086 461237760 472048020 495403520 501596064 503517888 507014540 525173760 553485312 557328960 559464320 566457624 594484224 608417448 614983680 626995080 629397360 630208512 668794752 671357184 684469629 691856640 708072030 743105280 755276832 760521810 787760640 811223264 835993440 839196480 891726336 895142912 912626172 922475520 944096040 990807040 1003192128 1007035776 1014029080 1050347520 1106970624 1114657920 1118928640 1132915248 1140782715 1188968448 1216834896 1253990160 1258794720 1337589504 1342714368 1368939258 1383713280 1416144060 1486210560 1510553664 1521043620 1575521280 1622446528 1671986880 1678392960 1783452672 1790285824 1825252344 1844951040 1888192080 1981614080 2006384256 2014071552 2028058160 2053408887 2229315840 2237857280 2265830496 2281565430 2433669792 2507980320 2517589440 2675179008 2685428736 2737878516 2767426560 2832288120 2972421120 3021107328 3042087240 3151042560 3244893056 3343973760 3356785920 3422348145 3566905344 3650504688 3776384160 4012768512 4028143104 4056116320 4106817774 4458631680 4475714560 4531660992 4563130860 4867339584 5015960640 5035178880 5350358016 5370857472 5475757032 5534853120 5664576240 5944842240 6042214656 6084174480 6489786112 6687947520 6713571840 6844696290 7301009376 7552768320 8025537024 8056286208 8112232640 8213635548 8917263360 8951429120 9063321984 9126261720 9734679168 10031921280 10070357760 10267044435 10700716032 10951514064 11329152480 12084429312 12168348960 12979572224 13375895040 13427143680 13689392580 14602018752 15105536640 16051074048 16112572416 16224465280 16427271096 17834526720 18126643968 18252523440 19469358336 20063842560 20140715520 20534088870 21903028128 22658304960 24168858624 24336697920 25959144448 26751790080 26854287360 27378785160 29204037504 30211073280 32102148096 32448930560 32854542192 36253287936 36505046880 38938716672 40127685120 40281431040 41068177740 43806056256 45316609920 48337717248 48673395840 51918288896 53503580160 54757570320 58408075008 60422146560 64897861120 65709084384 72506575872 73010093760 77877433344 80255370240 80562862080 82136355480 87612112512 90633219840 97346791680 109515140640 116816150016 120844293120 129795722240 131418168768 145013151744 146020187520 155754866688 160510740480 164272710960 175224225024 181266439680 194693583360 219030281280 233632300032 241688586240 259591444480 262836337536 292040375040 328545421920 350448450048 362532879360 389387166720 438060562560 467264600064 525672675072 584080750080 657090843840 700896900096 725065758720 778774333440 876121125120 1051345350144 1168161500160 1314181687680 1401793800192 1752242250240 2102690700288 2336323000320 2628363375360 3504484500480 4205381400576 5256726750720 7008969000960 10513453501440 21026907002880
• Sum of all divisors σ(n): 78572743048800
• Sum of proper divisors (its aliquot sum) s(n): 57545836045920
• 21026907002880 is an abundant number, because the sum of its proper divisors (57545836045920) is greater than itself. Its abundance is 36518929043040

Bases of 21026907002880

• Binary: 100110001111110110101010100101001100000000000₂
• Hexadecimal: 0x131FB5529800
• Base-36: 7GBMLJ400

Squares and roots of 21026907002880

• 21026907002880 squared (21026907002880²) is 442130818107763984328294400
• 21026907002880 cubed (21026907002880³) is 9296643595459206032570864092286287872000
• The square root of 21026907002880 is 4585510.5498602879
• The cube root of 21026907002880 is 27601.0199698677

Scales and comparisons

• 21,026,907,002,880 seconds is equal to 668,590 years, 31 weeks, 2 days, 4 hours, 48 minutes.
• To count from 1 to 21,026,907,002,880 would take you about one million, six hundred seventy-one thousand, four 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 21026907002880 cubic inches would be around 2300.1 feet tall.

Recreational maths with 21026907002880

• 21026907002880 backwards is 08820070962012
• 21026907002880 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21026907002880's digits is 45
• More coming soon!