21481200141984

Names of 21481200141984

• Cardinal: 21481200141984 can be written as Twenty-one trillion, four hundred eighty-one billion, two hundred million, one hundred forty-one thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 2.1481200141984 × 10¹³

Factors of 21481200141984

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 275

Divisors of 21481200141984

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 17 18 22 24 31 32 33 34 36 44 48 51 62 66 68 72 88 93 96 99 102 124 132 136 144 153 176 186 187 198 204 211 248 264 272 279 288 289 306 341 352 372 374 396 408 422 496 527 528 544 558 561 578 612 633 682 744 748 792 816 844 867 992 1023 1054 1056 1116 1122 1156 1224 1266 1364 1488 1496 1581 1584 1632 1683 1688 1734 1899 2046 2108 2232 2244 2312 2321 2448 2532 2601 2728 2976 2992 3069 3162 3168 3179 3366 3376 3468 3587 3798 4092 4216 4464 4488 4624 4642 4743 4896 4913 5064 5202 5456 5797 5984 6138 6324 6358 6541 6732 6752 6936 6963 7174 7596 8184 8432 8928 8959 8976 9248 9284 9486 9537 9826 10128 10404 10761 10912 11594 12276 12648 12716 13082 13464 13872 13926 14348 14739 15192 16368 16864 17391 17918 17952 18568 18972 19074 19623 19652 20256 20808 20889 21522 23188 24552 25296 25432 26164 26877 26928 27744 27852 28611 28696 29478 30384 32283 32736 34782 35836 37136 37944 38148 39246 39304 39457 41616 41778 43044 44217 44521 46376 49104 50592 50864 52173 52328 53754 53856 54043 55704 57222 57392 58869 58956 60768 60979 64566 69564 71672 71951 74272 75888 76296 78492 78608 78914 80631 83232 83556 86088 88434 89042 92752 98208 98549 101728 104346 104656 107508 108086 111197 111408 114444 114784 117738 117912 118371 121958 129132 133563 139128 143344 143902 151776 152303 152592 156984 157216 157828 161262 162129 167112 172176 176868 178084 182937 185504 197098 208692 209312 215016 215853 216172 222394 222816 228888 235476 235824 236742 243916 258264 267126 278256 286688 287804 295647 304606 305184 313968 315656 322524 324258 333591 334224 344352 353736 355113 356168 365874 394196 400689 417384 430032 431706 432344 444788 456909 457776 470952 471648 473484 486387 487832 489731 516528 534252 548811 556512 575608 591294 609212 627936 631312 645048 647559 648516 667182 668448 670769 707472 710226 712336 731748 756857 788392 801378 834768 860064 863412 864688 886941 889576 913818 915552 941904 946968 972774 975664 979462 1000773 1033056 1036643 1068504 1097622 1151216 1182588 1218424 1223167 1262624 1290096 1295118 1297032 1334364 1341538 1370727 1380151 1414944 1420452 1424672 1463496 1469193 1513714 1576784 1602756 1669536 1675333 1726824 1729376 1773882 1779152 1827636 1883808 1890349 1893936 1945548 1951328 1958924 2001546 2012307 2073286 2137008 2195244 2270571 2302432 2365176 2436848 2446334 2580192 2590236 2594064 2668728 2683076 2741454 2760302 2840904 2926992 2938386 3027428 3109929 3153568 3205512 3350666 3453648 3547764 3558304 3655272 3669501 3780698 3787872 3891096 3917848 4003092 4024614 4140453 4146572 4274016 4390488 4407579 4541142 4730352 4873696 4892668 5025999 5180472 5188128 5337456 5366152 5482908 5520604 5671047 5681808 5853984 5876772 6036921 6054856 6219858 6411024 6701332 6811713 6907296 7095528 7310544 7339002 7561396 7782192 7835696 8006184 8049228 8280906 8293144 8325427 8780976 8815158 9082284 9329787 9460704 9785336 10051998 10360944 10674912 10732304 10965816 11008503 11041208 11342094 11363616 11403073 11753544 12073842 12109712 12421359 12439716 12822048 12866569 13402664 13623426 14191056 14621088 14678004 15077997 15122792 15181661 15564384 15671392 16012368 16098456 16561812 16586288 16650854 17013141 17561952 17630316 18164568 18659574 19570672 20103996 20721888 20793839 21464608 21931632 22017006 22082416 22684188 22806146 23462567 23507088 24147684 24219424 24842718 24879432 24976281 25733138 26805328 27246852 28382112 29356008 30155994 30245584 30363322 32024736 32135933 32196912 33123624 33172576 33301708 34026282 34209219 35260632 36329136 37319148 38599707 39141344 40207992 41587678 43863264 44034012 44164832 45368376 45544983 45612292 46925134 47014176 48295368 49685436 49758864 49952562 51466276 53610656 54493704 58712016 60311988 60491168 60726644 62381517 64271866 64393824 66247248 66603416 68052564 68418438 70387701 70521264 72658272 74638296 74928843 77199414 80415984 83175356 88068024 90736752 91089966 91224584 93850268 96407799 96590736 99370872 99517728 99905124 102627657 102932552 108987408 115799121 117424032 120623976 121453288 124763034 128543732 132494496 133206832 136105128 136634949 136836876 140775402 141042528 141532259 149276592 149857686 154398828 160831968 166350712 176136048 181473504 182179932 182449168 187144551 187700536 192815598 193181472 198741744 199810248 205255314 205865104 211163103 217974816 218731673 231598242 241247952 242906576 249526068 257087464 258088237 266413664 272210256 273269898 273673752 281550804 283064518 289223397 298553184 299715372 308797656 332701424 352272096 353495263 364359864 364898336 374289102 375401072 385631196 397483488 398863639 399620496 410510628 411730208 422326206 424596777 437463346 463196484 482495904 485813152 499052136 514174928 516176474 544420512 546539796 547347504 563101608 566129036 578446794 599430744 617595312 656195019 665402848 706990526 728719728 748578204 750802144 771262392 774264711 797727278 799240992 821021256 844652412 849193554 874926692 926392968 998104272 1028349856 1032352948 1060485789 1093079592 1094695008 1126203216 1132258072 1156893588 1196590917 1198861488 1235190624 1273790331 1312390038 1413981052 1457439456 1497156408 1542524784 1548529422 1595454556 1642042512 1689304824 1698387108 1749853384 1852785936 1968585057 1996208544 2064705896 2120971578 2186159184 2252406432 2264516144 2313787176 2322794133 2393181834 2397722976 2406048403 2547580662 2624780076 2827962104 2994312816 3085049568 3097058844 3181457367 3190909112 3284085024 3378609648 3396774216 3499706768 3589772751 3705571872 3937170114 4129411792 4241943156 4372318368 4387500029 4529032288 4627574352 4645588266 4786363668 4812096806 5095161324 5249560152 5655924208 5988625632 6194117688 6362914734 6381818224 6757219296 6780681863 6793548432 6999413536 7179545502 7218145209 7874340228 8258823584 8483886312 8775000058 9255148704 9291176532 9572727336 9624193612 10190322648 10499120304 11311848416 12388235376 12725829468 12763636448 13162500087 13561363726 13587096864 14359091004 14436290418 15748680456 16967772624 17550000116 18582353064 19145454672 19248387224 20342045589 20380645296 20998240608 21654435627 24776470752 25451658936 26325000174 27122727452 28718182008 28872580836 31497360912 33935545248 35100000232 37164706128 38290909344 38496774448 39487500261 40684091178 40761290592 43308871254 50903317872 52650000348 54245454904 57436364016 57745161672 61026136767 62994721824 70200000464 74329412256 74587500493 76993548896 78975000522 81368182356 86617742508 101806635744 105300000696 108490909808 114872728032 115490323344 122052273534 140400000928 149175000986 157950001044 162736364712 173235485016 210600001392 216981819616 223762501479 230980646688 244104547068 298350001972 315900002088 325472729424 346470970032 421200002784 447525002958 488209094136 596700003944 631800004176 650945458848 671287504437 692941940064 895050005916 976418188272 1193400007888 1263600008352 1342575008874 1790100011832 1952836376544 2386800015776 2685150017748 3580200023664 5370300035496 7160400047328 10740600070992 21481200141984
• Sum of all divisors σ(n): 73436784744960
• Sum of proper divisors (its aliquot sum) s(n): 51955584602976
• 21481200141984 is an abundant number, because the sum of its proper divisors (51955584602976) is greater than itself. Its abundance is 30474384460992

Bases of 21481200141984

• Binary: 100111000100101111011010011011100011010100000₂
• Hexadecimal: 0x13897B4DC6A0
• Base-36: 7M4BRXPK0

Squares and roots of 21481200141984

• 21481200141984 squared (21481200141984²) is 461441959539973421759456256
• 21481200141984 cubed (21481200141984³) is 9912327086787452250822818041481837051904
• The square root of 21481200141984 is 4634781.5635673705
• The cube root of 21481200141984 is 27798.3816933089

Scales and comparisons

• 21,481,200,141,984 seconds is equal to 683,035 years, 37 weeks, 2 days, 15 hours, 26 minutes, 24 seconds.
• To count from 1 to 21,481,200,141,984 would take you about one million, seven hundred seven thousand, five hundred eighty-nine 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 21481200141984 cubic inches would be around 2316.5 feet tall.

Recreational maths with 21481200141984

• 21481200141984 backwards is 48914100218412
• The number of decimal digits it has is: 14
• The sum of 21481200141984's digits is 45
• More coming soon!