21489986382046

Names of 21489986382046

• Cardinal: 21489986382046 can be written as Twenty-one trillion, four hundred eighty-nine billion, nine hundred eighty-six million, three hundred eighty-two thousand and forty-six.

Scientific notation

• Scientific notation: 2.1489986382046 × 10¹³

Factors of 21489986382046

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 111

Divisors of 21489986382046

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 7 13 14 23 26 29 37 46 49 58 74 91 98 161 169 182 203 259 299 322 338 343 377 406 481 518 598 637 667 686 754 841 851 962 1073 1127 1183 1274 1334 1369 1421 1682 1702 1813 2093 2146 2254 2366 2401 2639 2738 2842 3367 3626 3887 4186 4459 4669 4802 4901 5278 5887 5957 6253 6734 7511 7774 7889 8281 8671 8918 9338 9583 9802 9947 10933 11063 11774 11914 12506 12691 13949 14651 15022 15778 16562 17342 17797 18473 19166 19343 19894 21866 22126 23569 24679 25382 27209 27898 29302 31117 31213 31487 32683 34307 35594 36946 38686 39701 41209 41699 43771 47138 49358 52577 54418 55223 57967 60697 62234 62426 62974 65366 67081 68614 69629 76531 77441 79402 82418 83398 87542 88837 97643 102557 105154 110446 112723 115934 121394 124579 129311 134162 135401 139258 142129 143819 153062 154882 164983 172753 177674 181337 190463 195286 205114 217819 220409 225446 228781 231361 240149 249158 251459 258622 270802 277907 284258 287638 288463 291893 306397 320827 329966 345506 362674 368039 380926 404521 405769 409331 424879 435638 440818 457562 462722 469567 480298 502918 516113 535717 542087 555814 576926 583786 612794 641654 683501 715691 717899 736078 789061 809042 811538 818662 849758 872053 905177 913123 939134 947807 994903 1006733 1032226 1071434 1084174 1151329 1154881 1209271 1269359 1333241 1367002 1431382 1435798 1524733 1542863 1578122 1601467 1619527 1681043 1744106 1760213 1810354 1826246 1895614 1945349 1989806 2013466 2019241 2043251 2144779 2245789 2302658 2309762 2418542 2538718 2576273 2666482 2831647 2865317 2974153 3049466 3085726 3202934 3239054 3268967 3286969 3362086 3520426 3612791 3750019 3794609 3890698 4038482 4086502 4170751 4289558 4491578 4784507 5009837 5152546 5258773 5321303 5523427 5663294 5730634 5948306 6104371 6391861 6537934 6573938 6634649 6709469 6964321 7047131 7225582 7500038 7589218 8059303 8341502 8464897 8885513 9303983 9332687 9569014 10019674 10517546 10642606 10673131 10800041 11046854 11336689 11767301 11870599 12208742 12321491 12783722 13269298 13418938 13617443 13928642 14094262 14967277 15013453 15720523 16118606 16929794 17771026 18607966 18665374 19821529 20057219 20819071 21346262 21600082 22673378 22882769 23534602 23741198 24642982 25289537 26250133 26480567 26562263 27234886 29195257 29934554 30026906 31441046 33491549 35068859 36811411 37249121 38663989 39643058 40114438 41638142 42730597 44743027 45765538 46442543 46966283 48750247 49329917 50579074 52500266 52961134 53124526 56415121 58390514 59254279 62198591 65127881 66983098 70137718 73622822 74498242 74711917 75600287 77327978 79356823 83094193 85461194 86250437 89486054 92885086 93932566 95322101 97500494 98659834 104770939 110043661 112830242 118508558 120951779 124397182 130255762 138750703 140400533 149423834 151200574 154317787 158713646 160179383 166188386 172500874 177026759 185363969 190644202 194574601 204366799 209541878 220087322 241903558 245482013 257679877 260743847 270647923 277501406 280801066 308635574 313201189 320358766 328763981 341251729 344247371 345309419 354053518 370727938 389149202 394905847 408733598 435390137 455895167 490964026 515359754 521487694 541295846 555497761 581659351 603753059 626402378 657527962 682503458 688494742 690618838 733396573 770305627 789811694 846662453 870780274 911790334 971254921 982803731 1080224509 1110995522 1121255681 1163318702 1207506118 1239187313 1297547783 1362022207 1430567593 1466793146 1540611254 1693324906 1718374091 1803759139 1825206929 1942509842 1965607462 2160449018 2192408323 2242511362 2301347867 2409731597 2478374626 2595095566 2724044414 2764340929 2861135186 3191266169 3436748182 3607518278 3650413858 4071615457 4384816646 4475215823 4602695734 4819463194 5133776011 5528681858 5926637171 6382532338 7561571563 7848789767 8143230914 8950431646 9082834481 9534155449 10013973151 10267552022 11853274342 12626313973 12776448503 15123143126 15697579534 16109435069 16868121179 18165668962 19068310898 20027946302 22338863183 25252627946 25552897006 28501308199 31326510761 32218870138 33736242358 35936432077 41486460197 44677726366 52931000941 57002616398 62653021522 63579841367 66739088143 71872864154 82972920394 105862001882 118076848253 127159682734 133478176286 219285575327 236153696506 290405221379 370517006587 438571150654 467173617001 580810442758 741034013174 826537937771 934347234002 1534999027289 1653075875542 3069998054578 10744993191023 21489986382046
• Sum of all divisors σ(n): 45228162870072
• Sum of proper divisors (its aliquot sum) s(n): 23738176488026
• 21489986382046 is an abundant number, because the sum of its proper divisors (23738176488026) is greater than itself. Its abundance is 2248190105980

Bases of 21489986382046

• Binary: 100111000101110000111000000010010100011011110₂
• Hexadecimal: 0x138B870128DE
• Base-36: 7M8D31BRY

Squares and roots of 21489986382046

• 21489986382046 squared (21489986382046²) is 461819514700522528671146116
• 21489986382046 cubed (21489986382046³) is 9924495081877321647103358625491065033336
• The square root of 21489986382046 is 4635729.3257961039
• The cube root of 21489986382046 is 27802.1712078723

Scales and comparisons

• 21,489,986,382,046 seconds is equal to 683,315 years, 4 weeks, 6 days, 5 hours, 40 minutes, 46 seconds.
• To count from 1 to 21,489,986,382,046 would take you about one million, seven hundred eight thousand, two hundred eighty-seven 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 21489986382046 cubic inches would be around 2316.8 feet tall.

Recreational maths with 21489986382046

• 21489986382046 backwards is 64028368998412
• The number of decimal digits it has is: 14
• The sum of 21489986382046's digits is 70
• More coming soon!