21004616063844

Names of 21004616063844

• Cardinal: 21004616063844 can be written as Twenty-one trillion, four billion, six hundred sixteen million, sixty-three thousand, eight hundred forty-four.

Scientific notation

• Scientific notation: 2.1004616063844 × 10¹³

Factors of 21004616063844

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1587

Divisors of 21004616063844

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 31 36 42 49 62 63 73 84 93 98 124 126 146 147 186 196 217 219 252 279 292 294 343 372 434 438 441 511 558 588 651 657 686 868 876 882 1022 1029 1116 1302 1314 1372 1471 1519 1533 1764 1953 2044 2058 2263 2401 2604 2628 2942 3038 3066 3087 3577 3906 4116 4413 4526 4557 4599 4802 5329 5884 6076 6132 6174 6789 7154 7203 7812 8826 9052 9114 9198 9604 10297 10633 10658 10731 12348 13239 13578 13671 14308 14406 15841 15987 17652 18228 18396 20367 20594 21266 21316 21462 21609 25039 26478 27156 27342 28812 30891 31682 31899 31974 32193 37303 40734 41188 42532 42924 43218 45601 47523 47961 50078 52956 54684 61782 63364 63798 63948 64386 72079 74431 74606 75117 81468 86436 91202 92673 95046 95697 95922 100156 107383 110887 111909 123564 127596 128772 136803 142569 144158 148862 149212 150234 165199 175273 182404 185346 190092 191394 191844 214766 216237 221774 223293 223818 225351 261121 273606 285138 288316 297724 300468 319207 322149 330398 332661 335727 350546 370692 382788 410409 429532 432474 443548 446586 447636 450702 495597 504553 522242 525819 547212 570276 638414 644298 648711 660796 665322 669879 671454 701092 751681 776209 783363 820818 864948 893172 901404 957621 966447 991194 997983 1009106 1044484 1051638 1156393 1276828 1288596 1297422 1330644 1339758 1342908 1486791 1503362 1513659 1552418 1566726 1577457 1641636 1827847 1915242 1932894 1982388 1995966 2018212 2103276 2234449 2255043 2312786 2328627 2350089 2594844 2679516 2872863 2973582 3006724 3027318 3104836 3133452 3154914 3328873 3469179 3531871 3655694 3830484 3865788 3991932 4468898 4510086 4540977 4625572 4657254 4700178 5261767 5433463 5483541 5745726 5947164 6054636 6309828 6657746 6703347 6765129 6938358 6985881 7063742 7311388 7838959 8094751 8937796 9020172 9081954 9314508 9400356 9986619 10407537 10523534 10595613 10866926 10967082 11491452 12794929 13315492 13406694 13530258 13876716 13971762 14127484 15641143 15677918 15785301 16189502 16300389 16450623 18163908 19973238 20110041 20815074 21047068 21191226 21733852 21934164 23302111 23516877 24284253 25589858 26813388 27060516 27943524 29959857 31282286 31355836 31570602 31786839 32379004 32600778 32901246 36832369 38384787 39946476 40220082 41630148 42382452 46604222 46923429 47033754 47355903 48568506 48901167 51179716 54872713 56663257 59919714 62564572 63141204 63573678 65201556 65802492 69906333 70550631 72852759 73664738 76769574 80440164 93208444 93846858 94067508 94711806 97137012 97802334 109488001 109745426 110497107 113326514 115154361 119839428 127147356 139812666 140770287 141101262 145705518 147329476 153539148 163114777 164618139 169989771 187693716 189423612 195604668 209718999 218976002 219490852 220994214 226653028 230308722 243007729 257826583 279625332 281540574 282202524 291411036 326229554 328464003 329236278 331491321 339979542 384108991 396642799 419437998 437952004 441988428 460617444 486015458 489344331 493854417 509969313 515653166 563081148 652459108 656928006 658472556 662982642 679959084 729023187 768217982 773479749 793285598 838875996 972030916 978688662 985392009 987708834 1019938626 1031306332 1141803439 1152326973 1189928397 1313856012 1325965284 1458046374 1468032993 1536435964 1546959498 1586571196 1701054103 1957377324 1970784018 1975417668 2039877252 2187069561 2283606878 2304653946 2320439247 2379856794 2688762937 2916092748 2936065986 3093918996 3402108206 3425410317 3456980919 3569785191 3941568036 4374139122 4567213756 4609307892 4640878494 4759713588 5103162309 5377525874 5872131972 6804216412 6850820634 6913961838 7139570382 7992624073 8066288811 8748278244 9281756988 10206324618 10276230951 10755051748 11907378721 13701641268 13827923676 14279140764 15309486927 15985248146 16132577622 18821340559 20412649236 20552461902 23814757442 23977872219 24198866433 30618973854 31970496292 32265155244 35722136163 37642681118 41104923804 47629514884 47955744438 48397732866 56464021677 61237947708 71444272326 71933616657 75285362236 83351651047 95911488876 96795465732 107166408489 112928043354 142888544652 143867233314 166703302094 169392065031 214332816978 225856086708 250054953141 287734466628 333406604188 338784130062 428665633956 500109906282 583461557329 677568260124 750164859423 1000219812564 1166923114658 1500329718846 1750384671987 2333846229316 3000659437692 3500769343974 5251154015961 7001538687948 10502308031922 21004616063844
• Sum of all divisors σ(n): 64870501742592
• Sum of proper divisors (its aliquot sum) s(n): 43865885678748
• 21004616063844 is an abundant number, because the sum of its proper divisors (43865885678748) is greater than itself. Its abundance is 22861269614904

Bases of 21004616063844

• Binary: 100110001101010000100101011011101101101100100₂
• Hexadecimal: 0x131A84ADDB64
• Base-36: 7G1DY2XD0

Squares and roots of 21004616063844

• 21004616063844 squared (21004616063844²) is 441193895989493411884056336
• 21004616063844 cubed (21004616063844³) is 9267108394970832246707657248372668715584
• The square root of 21004616063844 is 4583079.3211381365
• The cube root of 21004616063844 is 27591.2631030369

Scales and comparisons

• 21,004,616,063,844 seconds is equal to 667,881 years, 42 weeks, 4 days, 5 hours, 17 minutes, 24 seconds.
• To count from 1 to 21,004,616,063,844 would take you about one million, six hundred sixty-nine thousand, seven hundred four 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 21004616063844 cubic inches would be around 2299.3 feet tall.

Recreational maths with 21004616063844

• 21004616063844 backwards is 44836061640012
• The number of decimal digits it has is: 14
• The sum of 21004616063844's digits is 45
• More coming soon!