21526606748672

Names of 21526606748672

• Cardinal: 21526606748672 can be written as Twenty-one trillion, five hundred twenty-six billion, six hundred six million, seven hundred forty-eight thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 2.1526606748672 × 10¹³

Factors of 21526606748672

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 6445

Divisors of 21526606748672

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 4 8 16 17 31 32 34 41 62 64 68 82 124 128 136 157 164 248 256 272 314 328 496 512 527 544 628 656 697 992 1024 1054 1088 1256 1271 1312 1394 1984 2108 2176 2512 2542 2624 2669 2788 3968 4216 4352 4867 5024 5084 5248 5338 5576 6197 6437 7936 8432 8704 9734 10048 10168 10496 10676 11152 12394 12874 15872 16864 17408 19468 20096 20336 20992 21352 21607 22304 24788 25748 31744 33728 38936 40192 40672 41984 42704 43214 44608 49576 51496 67456 77872 80384 81344 82739 85408 86428 89216 99152 102992 105349 109429 134912 155744 160768 162688 165478 170816 172856 178432 192107 198304 199547 205984 210698 218858 254077 269824 311488 325376 330956 341632 345712 356864 384214 396608 399094 411968 421396 437716 508154 539648 622976 650752 661912 683264 691424 713728 768428 793216 798188 823936 842792 875432 972929 1016308 1245952 1301504 1323824 1366528 1382848 1536856 1586432 1596376 1647872 1685584 1750864 1945858 2032616 2491904 2647648 2733056 2765696 3073712 3172864 3192752 3265819 3295744 3371168 3392299 3501728 3891716 4065232 4319309 4983808 5295296 5531392 6147424 6345728 6385504 6531638 6591488 6742336 6784598 7003456 7783432 7876387 8130464 8638618 10590592 11062784 12294848 12771008 13063276 13484672 13569196 14006912 15566864 15752774 16260928 16539793 17277236 21181184 22125568 24589696 25542016 26126552 26969344 27138392 28013824 30160799 31133728 31505548 32521856 33079586 34554472 39890089 42362368 49179392 51084032 52253104 53938688 54276784 56027648 60321598 62267456 63011096 65043712 66159172 69108944 79780178 84724736 98358784 102168064 104506208 107877376 108553568 112055296 120643196 124534912 126022192 130087424 132318344 133898579 138217888 159560356 196717568 204336128 209012416 217107136 241286392 249069824 252044384 260174848 264636688 267797158 276435776 319120712 418024832 434214272 482572784 498139648 504088768 512733583 529273376 535594316 552871552 638241424 678131513 836049664 868428544 965145568 996279296 1008177536 1025467166 1058546752 1071188632 1105743104 1236592759 1276482848 1356263026 1672099328 1736857088 1930291136 2016355072 2050934332 2117093504 2142377264 2211486208 2473185518 2552965696 2712526052 3344198656 3473714176 3860582272 4032710144 4101868664 4234187008 4284754528 4422972416 4946371036 5105931392 5425052104 7721164544 8065420288 8203737328 8468374016 8569509056 9892742072 10211862784 10850104208 15442329088 16407474656 16936748032 17139018112 19785484144 20423725568 21022076903 21700208416 30884658176 32814949312 34278036224 39570968288 40847451136 42044153806 43400416832 65629898624 68556072448 79141936576 84088307612 86800833664 131259797248 137112144896 158283873152 168176615224 173601667328 262519594496 316567746304 336353230448 347203334656 525039188992 633135492608 672706460896 694406669312 1266270985216 1345412921792 2690825843584 5381651687168 10763303374336 21526606748672
• Sum of all divisors σ(n): 48495146466816
• Sum of proper divisors (its aliquot sum) s(n): 26968539718144
• 21526606748672 is an abundant number, because the sum of its proper divisors (26968539718144) is greater than itself. Its abundance is 5441932969472

Bases of 21526606748672

• Binary: 100111001010000001101101111111001110000000000₂
• Hexadecimal: 0x13940DBF9C00
• Base-36: 7MP6PUVI8

Squares and roots of 21526606748672

• 21526606748672 squared (21526606748672²) is 463394798111970894973763584
• 21526606748672 cubed (21526606748672³) is 9975317588336651631653062891713433960448
• The square root of 21526606748672 is 4639677.4401537873
• The cube root of 21526606748672 is 27817.9544958563

Scales and comparisons

• 21,526,606,748,672 seconds is equal to 684,479 years, 26 weeks, 3 days, 1 hour, 44 minutes, 32 seconds.
• To count from 1 to 21,526,606,748,672 would take you about one million, seven hundred eleven thousand, one hundred ninety-eight 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 21526606748672 cubic inches would be around 2318.2 feet tall.

Recreational maths with 21526606748672

• 21526606748672 backwards is 27684760662512
• 21526606748672 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21526606748672's digits is 62
• More coming soon!