21481146249024

Names of 21481146249024

• Cardinal: 21481146249024 can be written as Twenty-one trillion, four hundred eighty-one billion, one hundred forty-six million, two hundred forty-nine thousand and twenty-four.

Scientific notation

• Scientific notation: 2.1481146249024 × 10¹³

Factors of 21481146249024

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2055

Divisors of 21481146249024

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 49 53 56 64 66 77 84 88 96 98 106 112 132 147 154 159 168 176 192 196 212 224 231 264 294 308 318 336 352 371 392 424 448 462 528 539 583 588 616 636 672 704 742 784 848 924 1056 1078 1113 1166 1176 1232 1272 1344 1484 1568 1617 1696 1749 1848 1979 2112 2156 2226 2332 2352 2464 2544 2597 2968 3136 3234 3392 3498 3696 3958 4081 4312 4452 4664 4704 4928 5088 5194 5936 5937 6468 6996 7392 7791 7916 8162 8624 8904 9328 9408 10176 10388 11872 11874 12243 12936 13853 13992 14784 15582 15832 16324 17248 17808 18656 20776 21769 23744 23748 24486 25872 27706 27984 28567 31164 31664 32648 34496 35616 37312 41552 41559 43538 47496 48972 51744 55412 55968 57134 62328 63328 65296 65307 71232 83104 83118 85701 87076 94992 96971 97944 103488 104887 110824 111936 114268 124656 126656 130592 130614 152383 166208 166236 171402 174152 189984 193942 195888 209774 221648 228536 249312 261184 261228 290913 304766 314661 332472 342804 348304 379968 387884 391776 419548 443296 457072 457149 498624 522456 581826 609532 629322 664944 685608 696608 734209 775768 783552 839096 886592 914144 914298 1044912 1066681 1153757 1163652 1219064 1258644 1329888 1371216 1393216 1468418 1551536 1678192 1828288 1828596 2089824 2133362 2202627 2307514 2327304 2438128 2517288 2659776 2742432 2936836 3103072 3200043 3356384 3461271 3657192 3916441 4179648 4266724 4405254 4615028 4654608 4876256 5034576 5139463 5484864 5873672 6206144 6400086 6712768 6922542 7314384 7832882 8076299 8533448 8810508 9230056 9309216 9752512 10069152 10278926 11747344 11749323 12800172 13845084 14628768 15418389 15665764 16152598 17066896 17621016 18460112 18618432 20138304 20557852 23494688 23498646 24228897 25600344 27415087 27690168 29257536 30836778 31331528 32305196 34133792 35242032 36920224 41115704 43080851 46989376 46997292 48457794 51200688 54830174 55380336 56534093 61673556 62663056 64610392 68267584 70484064 73840448 82231408 82245261 86161702 93994584 96915588 102401376 109660348 110760672 113068186 123347112 125326112 129220784 129242553 140968128 164462816 164490522 169602279 172323404 187989168 191905609 193831176 204802752 207571373 219320696 221521344 226136372 246694224 250652224 258441568 258485106 301565957 328925632 328981044 339204558 344646808 375978336 383811218 387662352 415142746 438641392 452272744 493388448 516883136 516970212 575716827 603131914 622714119 657962088 678409116 689293616 751956672 767622436 775324704 830285492 877282784 904545488 904697871 986776896 1033940424 1151433654 1206263828 1245428238 1315924176 1356818232 1378587232 1452999611 1535244872 1550649408 1660570984 1754565568 1809090976 1809395742 2067880848 2110961699 2283285103 2302867308 2412527656 2490856476 2631848352 2713636464 2757174464 2905999222 3070489744 3321141968 3618181952 3618791484 4135761696 4221923398 4358998833 4566570206 4605734616 4825055312 4981712952 5263696704 5427272928 5811998444 6140979488 6332885097 6642283936 6849855309 7237582968 8271523392 8443846796 8717997666 9133140412 9211469232 9650110624 9963425904 10170997277 10854545856 11623996888 12281958976 12665770194 13284567872 13699710618 14475165936 15982995721 16887693592 17435995332 18266280824 18422938464 19300221248 19926851808 20341994554 23247993776 25331540388 27399421236 28950331872 30512991831 31965991442 33775387184 34871990664 36532561648 36845876928 39853703616 40683989108 46495987552 47948987163 50663080776 54798842472 57900663744 61025983662 63931982884 67550774368 69743981328 73065123296 81367978216 92991975104 95897974326 101326161552 109597684944 111880970047 122051967324 127863965768 135101548736 139487962656 146130246592 162735956432 191795948652 202652323104 219195369888 223761940094 244103934648 255727931536 278975925312 325471912864 335642910141 383591897304 405304646208 438390739776 447523880188 488207869296 511455863072 650943825728 671285820282 767183794608 895047760376 976415738592 1022911726144 1342571640564 1534367589216 1790095520752 1952831477184 2685143281128 3068735178432 3580191041504 5370286562256 7160382083008 10740573124512 21481146249024
• Sum of all divisors σ(n): 73523245412448
• Sum of proper divisors (its aliquot sum) s(n): 52042099163424
• 21481146249024 is an abundant number, because the sum of its proper divisors (52042099163424) is greater than itself. Its abundance is 30560952914400

Bases of 21481146249024

• Binary: 100111000100101111000000101110110111101000000₂
• Hexadecimal: 0x138978176F40
• Base-36: 7M4AVULHC

Squares and roots of 21481146249024

• 21481146249024 squared (21481146249024²) is 461439644171957865020952576
• 21481146249024 cubed (21481146249024³) is 9912252481555421954641010723109790285824
• The square root of 21481146249024 is 4634775.7495939327
• The cube root of 21481146249024 is 27798.3584460305

Scales and comparisons

• 21,481,146,249,024 seconds is equal to 683,034 years, 1 day, 21 hours, 10 minutes, 24 seconds.
• To count from 1 to 21,481,146,249,024 would take you about one million, seven hundred seven thousand, five hundred eighty-five 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 21481146249024 cubic inches would be around 2316.5 feet tall.

Recreational maths with 21481146249024

• 21481146249024 backwards is 42094264118412
• 21481146249024 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21481146249024's digits is 48
• More coming soon!