21346940625920

Names of 21346940625920

• Cardinal: 21346940625920 can be written as Twenty-one trillion, three hundred forty-six billion, nine hundred forty million, six hundred twenty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.134694062592 × 10¹³

Factors of 21346940625920

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 549

Divisors of 21346940625920

• Number of divisors d(n): 1408
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 17 20 26 28 32 34 35 40 52 53 56 64 65 68 70 80 85 91 104 106 112 119 128 130 136 140 160 170 182 208 211 212 221 224 238 241 256 260 265 272 280 320 340 364 371 416 422 424 442 448 455 476 482 512 520 530 544 560 595 640 680 689 728 742 832 844 848 884 896 901 910 952 964 1024 1040 1055 1060 1088 1105 1120 1190 1205 1280 1360 1378 1456 1477 1484 1547 1664 1687 1688 1696 1768 1792 1802 1820 1855 1904 1928 2080 2110 2120 2176 2210 2240 2380 2410 2560 2720 2743 2756 2912 2954 2968 3094 3133 3328 3374 3376 3392 3445 3536 3584 3587 3604 3640 3710 3808 3856 4097 4160 4220 4240 4352 4420 4480 4505 4760 4820 4823 5120 5440 5486 5512 5824 5908 5936 6188 6266 6307 6656 6748 6752 6784 6890 7072 7168 7174 7208 7280 7385 7420 7616 7712 7735 8194 8320 8435 8440 8480 8704 8840 8960 9010 9520 9640 9646 10880 10972 11024 11183 11648 11713 11816 11872 12376 12532 12614 12773 13312 13496 13504 13568 13715 13780 14144 14348 14416 14560 14770 14840 15232 15424 15470 15665 16388 16640 16870 16880 16960 17408 17680 17920 17935 18020 19040 19201 19280 19292 20485 21760 21931 21944 22048 22366 23296 23426 23632 23744 24115 24752 25064 25109 25228 25546 26992 27008 27136 27430 27560 28288 28679 28696 28832 29120 29540 29680 30464 30848 30940 31330 31535 32776 33280 33740 33760 33920 35360 35840 35870 36040 38080 38402 38560 38584 40970 43520 43862 43888 44096 44732 46592 46631 46852 47264 47488 48230 49504 50128 50218 50456 50851 51092 53261 53984 54016 54272 54860 55120 55915 56576 57358 57392 57664 58240 58565 59080 59360 60928 61696 61880 62660 63070 63865 65552 66560 67480 67520 67840 70720 71740 72080 76160 76804 77120 77168 78281 81940 81991 87040 87724 87776 88192 89411 89464 93184 93262 93704 94528 94976 96005 96460 99008 100256 100436 100912 101702 102184 106522 107968 108032 109655 109720 110240 111830 113152 114716 114784 115328 116480 117130 118160 118720 121856 123392 123760 125320 125545 126140 127730 131104 134960 135040 135680 141440 143395 143480 144160 145379 152320 153608 154240 154336 156562 163880 163982 166049 175448 175552 176384 178822 178928 186524 187408 189056 189952 190111 192010 192920 198016 200512 200872 201824 203404 204368 213044 215936 216064 217141 219310 219440 220480 223660 226304 229432 229568 230656 232960 233155 234260 236320 237440 246784 247520 250640 251090 252280 254255 255460 262208 266305 269920 270080 271360 282880 286790 286960 288320 290758 304640 307216 308480 308672 313124 326417 327760 327964 332098 350896 351104 352768 355957 357644 357856 372827 373048 374816 378112 379904 380222 384020 385840 391405 396032 401024 401744 403648 406808 408736 409955 426088 431872 434282 438620 438880 440960 447055 447320 458864 459136 461312 465920 466310 468520 472640 474880 495040 501280 502180 504560 508510 510920 524416 532610 539840 540160 565760 573580 573920 576640 581516 609280 614432 616960 617344 626248 652834 655520 655928 661063 664196 701792 702208 705536 711914 715288 715712 726895 745654 746096 749632 756224 760444 768040 771680 782810 792064 802048 803488 807296 813616 817472 819910 830245 852176 863744 864467 868564 877240 877760 881920 894110 894640 917728 918272 922624 932620 937040 945280 949760 950555 990080 1002560 1004360 1009120 1017020 1017653 1021840 1048832 1065220 1079680 1080320 1085705 1131520 1147160 1147840 1153280 1162343 1163032 1228864 1233920 1234688 1252496 1305668 1311040 1311856 1322126 1328392 1330777 1403584 1404416 1423828 1430576 1431424 1453790 1491308 1492192 1499264 1512448 1519987 1520888 1536080 1543360 1565620 1584128 1604096 1606976 1614592 1627232 1632085 1634944 1639820 1660490 1704352 1727488 1728934 1737128 1754480 1755520 1763840 1779785 1788220 1789280 1835456 1836544 1864135 1865240 1874080 1890560 1899520 1901110 1980160 2005120 2008720 2018240 2034040 2035306 2043680 2097664 2130440 2159360 2171410 2294320 2295680 2306560 2324686 2326064 2457728 2469376 2471443 2504992 2611336 2622080 2623712 2644252 2656784 2661554 2695103 2807168 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346002020 350363390 359618272 361322624 364499968 366534008 370195280 371949760 372170240 377314420 381774848 387281216 389116672 393332485 395196620 395430880 400798720 417813760 419793920 423080320 425085440 425848640 431216480 442607104 449522840 451653280 455624960 457784320 458167510 477218560 484101520 486395840 486684160 490508746 521038336 553258880 553603232 555880960 560581424 592312448 595119616 595617763 603703072 629331976 632314592 632689408 641434514 651297920 676928512 681357824 689946368 692004040 700726780 719236544 722645248 733068016 740390560 743899520 744340480 754628840 774562432 778233344 786664970 790393240 790861760 835627520 846160640 850170880 851697280 862432960 885214208 899045680 903306560 911249920 916335020 954437120 968203040 972791680 973368320 981017492 1042076672 1106517760 1107206464 1111761920 1121162848 1184624896 1190239232 1191235526 1207406144 1226271865 1258663952 1264629184 1265378816 1282869028 1302595840 1362715648 1379892736 1384008080 1401453560 1438473088 1445290496 1466136032 1480781120 1487799040 1509257680 1549124864 1556466688 1573329940 1580786480 1581723520 1603586285 1671255040 1692321280 1703394560 1724865920 1798091360 1806613120 1822499840 1832670040 1908874240 1936406080 1945583360 1962034984 2213035520 2214412928 2242325696 2369249792 2382471052 2414812288 2452543730 2517327904 2529258368 2530757632 2565738056 2605191680 2759785472 2768016160 2802907120 2876946176 2890580992 2932272064 2961562240 2975598080 2978088815 3018515360 3098249728 3146659880 3161572960 3163447040 3207172570 3384642560 3406789120 3449731840 3596182720 3613226240 3665340080 3872812160 3891166720 3924069968 4169324341 4426071040 4428825856 4484651392 4738499584 4764942104 4829624576 4905087460 5034655808 5058516736 5131476112 5210383360 5536032320 5605814240 5753892352 5864544128 5923124480 5951196160 5956177630 6037030720 6196499456 6293319760 6323145920 6326894080 6414345140 6813578240 6899463680 7192365440 7226452480 7330680160 7745624320 7782333440 7848139936 8338648682 8857651712 8969302784 9529884208 9659249152 9810174920 10069311616 10117033472 10262952224 11072064640 11211628480 11507784704 11729088256 11846248960 11912355260 12074061440 12586639520 12646291840 12653788160 12828690280 13798927360 14384730880 14452904960 14661360320 15491248640 15696279872 16677297364 17715303424 17938605568 19059768416 19318498304 19620349840 20138623232 20234066944 20525904448 20846621705 22144129280 22423256960 23458176512 23692497920 23824710520 24148122880 25173279040 25292583680 25657380560 28769461760 29322720640 30982497280 31392559744 33354594728 35877211136 38119536832 39240699680 40277246464 41051808896 41693243410 44288258560 44846513920 46916353024 47649421040 48296245760 50346558080 50585167360 51314761120 57538923520 58645441280 62785119488 66709189456 76239073664 78481399360 80554492928 82103617792 83386486820 88576517120 89693027840 95298842080 96592491520 100693116160 101170334720 102629522240 117290882560 125570238976 133418378912 152478147328 156962798720 164207235584 166772973640 179386055680 190597684160 201386232320 205259044480 234581765120 251140477952 266836757824 304956294656 313925597440 328414471168 333545947280 381195368320 402772464640 410518088960 533673515648 609912589312 627851194880 667091894560 762390736640 821036177920 1067347031296 1255702389760 1334183789120 1524781473280 1642072355840 2134694062592 2668367578240 3049562946560 4269388125184 5336735156480 10673470312960 21346940625920
• Sum of all divisors σ(n): 68596918612992
• Sum of proper divisors (its aliquot sum) s(n): 47249977987072
• 21346940625920 is an abundant number, because the sum of its proper divisors (47249977987072) is greater than itself. Its abundance is 25903037361152

Bases of 21346940625920

• Binary: 100110110101000111000110100000010010000000000₂
• Hexadecimal: 0x136A38D02400
• Base-36: 7KENDABY8

Squares and roots of 21346940625920

• 21346940625920 squared (21346940625920²) is 455691874086553761375846400
• 21346940625920 cubed (21346940625920³) is 9727627379839875779120240870385778688000
• The square root of 21346940625920 is 4620274.9513335243
• The cube root of 21346940625920 is 27740.3464518225

Scales and comparisons

• 21,346,940,625,920 seconds is equal to 678,766 years, 35 weeks, 3 days, 1 hour, 25 minutes, 20 seconds.
• To count from 1 to 21,346,940,625,920 would take you about one million, six hundred ninety-six thousand, nine hundred sixteen 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 21346940625920 cubic inches would be around 2311.7 feet tall.

Recreational maths with 21346940625920

• 21346940625920 backwards is 02952604964312
• 21346940625920 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21346940625920's digits is 53
• More coming soon!