21064076714137072

Names of 21064076714137072

• Cardinal: 21064076714137072 can be written as Twenty-one quadrillion, sixty-four trillion, seventy-six billion, seven hundred fourteen million, one hundred thirty-seven thousand and seventy-two.

Scientific notation

• Scientific notation: 2.1064076714137072 × 10¹⁶

Factors of 21064076714137072

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 145151

Divisors of 21064076714137072

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 44 56 71 77 88 112 121 142 154 176 242 284 308 389 484 497 568 616 778 781 847 968 994 1136 1232 1556 1562 1694 1936 1988 2723 3112 3124 3388 3976 4279 5446 5467 6224 6248 6776 7952 8558 8591 10892 10934 12496 13552 17116 17182 21784 21868 27619 29953 34232 34364 43568 43736 47069 55238 59906 60137 68464 68728 87472 94138 110476 119812 120274 137456 144671 151321 188276 193333 220952 239624 240548 289342 302642 303809 329483 376552 386666 441904 479248 481096 578684 605284 607618 658966 753104 773332 962192 1012697 1059247 1157368 1210568 1215236 1317932 1546664 1591381 1664531 2025394 2118494 2126663 2314736 2421136 2430472 2635864 3093328 3182762 3329062 3341899 4050788 4236988 4253326 4860944 5271728 6365524 6658124 6683798 8101576 8473976 8506652 10271641 10743791 11139667 11651717 12731048 13316248 13367596 16203152 16947952 17013304 17505191 18309841 20543282 21487582 22279334 23303434 23393293 25462096 26632496 26735192 34026608 35010382 36619682 41086564 42975164 44558668 46606868 46786586 53470384 56277019 70020764 71901487 73239364 75206537 82173128 85950328 89117336 93213736 93573172 112554038 112988051 118181701 122536337 128168887 140041528 143802974 146478728 150413074 164346256 171900656 178234672 186427472 187146344 225108076 225976102 236363402 245072674 256337774 280083056 287605948 292957456 300826148 374292688 393939133 450216152 451952204 472726804 490145348 512675548 575211896 601652296 619047209 787878266 790916357 827271907 900432304 903904408 945453608 980290696 1025351096 1150423792 1203304592 1238094418 1242868561 1299998711 1575756532 1581832714 1654543814 1807808816 1890907216 1960581392 2050702192 2476188836 2485737122 2599997422 3151513064 3163665428 3309087628 3995668349 4333330463 4952377672 4971474244 5199994844 6303026128 6327330856 6618175256 6809519299 7991336698 8666660926 8700079927 9099990977 9904755344 9942948488 10399989688 12654661712 13236350512 13619038598 15982673396 17333321852 17400159854 18199981954 19885896976 20799979376 21891760391 27238077196 27969678443 31965346792 34666643704 34800319708 36399963908 43783520782 43952351839 47666635093 54476154392 55939356886 63930693584 69333287408 69600639416 72799927816 87567041564 87904703678 95333270186 108952308784 111878713772 139201278832 145599855632 153242322737 175134083128 175809407356 190666540372 223757427544 240809364301 306484645474 307666462873 350268166256 351618814712 381333080744 447514855088 481618728602 483475870229 612969290948 615332925746 703237629424 762666161488 963237457204 966951740458 1225938581896 1230665851492 1554314987761 1685665550107 1926474914408 1933903480916 2451877163792 2461331702984 2648903007311 3108629975522 3371331100214 3384331091603 3852949828816 3867806961832 4922663405968 5297806014622 6217259951044 6742662200428 6768662183206 7735613923664 10595612029244 10880204914327 12434519902088 13485324400856 13537324366412 17097464865371 18542321051177 21191224058488 21760409828654 24869039804176 26970648801712 27074648732824 34194929730742 37084642102354 42382448116976 43520819657308 54149297465648 68389859461484 74169284204708 87041639314616 119682254057597 136779718922968 148338568409416 174083278629232 188072113519081 239364508115194 273559437845936 296677136818832 376144227038162 478729016230388 752288454076324 957458032460776 1316504794633567 1504576908152648 1914916064921552 2633009589267134 3009153816305296 5266019178534268 10532038357068536 21064076714137072
• Sum of all divisors σ(n): 52123956609263616
• Sum of proper divisors (its aliquot sum) s(n): 31059879895126544
• 21064076714137072 is an abundant number, because the sum of its proper divisors (31059879895126544) is greater than itself. Its abundance is 9995803180989472

Bases of 21064076714137072

• Binary: 1001010110101011010101010001010000100010101010111110000₂
• Hexadecimal: 0x4AD5AA8A1155F0
• Base-36: 5RELB959434

Squares and roots of 21064076714137072

• 21064076714137072 squared (21064076714137072²) is 443695327819051628042701604733184
• 21064076714137072 cubed (21064076714137072³) is 9346032422884700009792873314669762471841362997248
• The square root of 21064076714137072 is 145134684.7384768739
• The cube root of 21064076714137072 is 276172.7403298815

Scales and comparisons

• 21,064,076,714,137,072 seconds is equal to 669,772,484 years, 2 weeks, 1 day, 9 hours, 37 minutes, 52 seconds.
• To count from 1 to 21,064,076,714,137,072 would take you about two billion, nine million, three hundred seventeen thousand, four hundred fifty-two 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 21064076714137072 cubic inches would be around 23014.4 feet tall.

Recreational maths with 21064076714137072

• 21064076714137072 backwards is 27073141767046012
• The number of decimal digits it has is: 17
• The sum of 21064076714137072's digits is 58
• More coming soon!