21075365376

Names of 21075365376

• Cardinal: 21075365376 can be written as Twenty-one billion, seventy-five million, three hundred sixty-five thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 2.1075365376 × 10¹⁰

Factors of 21075365376

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 146

Divisors of 21075365376

• Number of divisors d(n): 600
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 31 32 36 39 48 52 54 62 64 72 78 81 93 96 97 104 108 117 124 128 144 156 162 169 186 192 194 208 216 234 248 256 279 288 291 312 324 338 351 372 384 388 403 416 432 468 496 507 512 558 576 582 624 648 676 702 744 768 776 806 832 837 864 873 936 992 1014 1053 1116 1152 1164 1209 1248 1261 1296 1352 1404 1488 1521 1536 1552 1612 1664 1674 1728 1746 1872 1984 2028 2106 2232 2304 2328 2418 2496 2511 2522 2592 2619 2704 2808 2976 3007 3042 3104 3224 3328 3348 3456 3492 3627 3744 3783 3968 4056 4212 4464 4563 4608 4656 4836 4992 5022 5044 5184 5238 5239 5408 5616 5952 6014 6084 6208 6448 6656 6696 6912 6984 7254 7488 7566 7857 7936 8112 8424 8928 9021 9126 9312 9672 9984 10044 10088 10368 10476 10478 10816 10881 11232 11349 11904 12028 12168 12416 12896 13392 13689 13824 13968 14508 14976 15132 15714 15717 15872 16224 16393 16848 17856 18042 18252 18624 19344 19968 20088 20176 20736 20952 20956 21632 21762 22464 22698 23808 24056 24336 24832 25792 26784 27063 27378 27936 29016 29952 30264 31428 31434 32448 32643 32786 33696 34047 35712 36084 36504 37248 38688 39091 40176 40352 41472 41904 41912 43264 43524 44928 45396 47151 47616 48112 48672 49179 49664 51584 53568 54126 54756 55872 58032 59904 60528 62856 62868 64896 65286 65572 67392 68094 71424 72168 73008 74496 77376 78182 80352 80704 81189 83808 83824 86528 87048 89856 90792 94302 96224 97344 98358 102141 103168 107136 108252 109512 111744 116064 117273 121056 125712 125736 129792 130572 131144 134784 136188 141453 142848 144336 146016 147537 148992 154752 156364 160704 161408 162378 167616 167648 174096 179712 181584 188604 192448 194688 196716 204282 206336 214272 216504 219024 223488 232128 234546 242112 243567 251424 251472 259584 261144 262288 269568 272376 282906 288672 292032 295074 309504 312728 321408 322816 324756 335232 335296 348192 351819 363168 377208 384896 389376 393432 408564 424359 428544 433008 438048 442611 446976 464256 469092 484224 487134 502848 502944 508183 522288 524576 539136 544752 565812 577344 584064 590148 619008 625456 642816 645632 649512 670464 670592 696384 703638 726336 754416 769792 778752 786864 817128 848718 866016 876096 885222 928512 938184 968448 974268 1005696 1005888 1016366 1044576 1049152 1055457 1089504 1131624 1154688 1168128 1180296 1250912 1285632 1299024 1327833 1340928 1341184 1392768 1407276 1452672 1508832 1524549 1539584 1573728 1634256 1697436 1732032 1752192 1770444 1857024 1876368 1936896 1948536 2011392 2011776 2032732 2089152 2098304 2110914 2179008 2263248 2309376 2336256 2360592 2501824 2598048 2655666 2682368 2785536 2814552 2905344 3017664 3049098 3147456 3166371 3268512 3394872 3464064 3504384 3540888 3752736 3897072 4022784 4023552 4065464 4178304 4196608 4221828 4358016 4526496 4573647 4618752 4721184 5003648 5196096 5311332 5571072 5629104 5810688 6035328 6098196 6294912 6332742 6537024 6789744 6928128 7008768 7081776 7505472 7794144 8047104 8130928 8356608 8393216 8443656 8716032 9052992 9147294 9442368 10007296 10392192 10622664 11258208 12070656 12196392 12589824 12665484 13074048 13579488 13720941 13856256 14163552 15010944 15588288 16261856 16713216 16887312 17432064 18105984 18294588 18884736 20014592 20784384 21245328 22516416 24141312 24392784 25179648 25330968 26148096 27158976 27441882 28327104 30021888 31176576 32523712 33774624 36211968 36589176 37769472 41162823 41568768 42490656 45032832 48785568 50661936 52296192 54317952 54883764 56654208 60043776 62353152 65047424 67549248 72423936 73178352 75538944 82325646 84981312 90065664 97571136 101323872 108635904 109767528 113308416 124706304 130094848 135098496 146356704 164651292 169962624 180131328 195142272 202647744 217271808 219535056 226616832 260189696 270196992 292713408 329302584 339925248 390284544 405295488 439070112 540393984 585426816 658605168 679850496 780569088 810590976 878140224 1170853632 1317210336 1621181952 1756280448 2341707264 2634420672 3512560896 5268841344 7025121792 10537682688 21075365376
• Sum of all divisors σ(n): 71037578304
• Sum of proper divisors (its aliquot sum) s(n): 49962212928
• 21075365376 is an abundant number, because the sum of its proper divisors (49962212928) is greater than itself. Its abundance is 28886847552

Bases of 21075365376

• Binary: 10011101000001100001000111000000000₂
• Hexadecimal: 0x4E8308E00
• Base-36: 9OJQ800

Squares and roots of 21075365376

• 21075365376 squared (21075365376²) is 444171025731899621376
• 21075365376 cubed (21075365376³) is 9361066656732482339055259877376
• The square root of 21075365376 is 145173.5698259157
• The cube root of 21075365376 is 2762.2206702571

Scales and comparisons

• 21,075,365,376 seconds is equal to 670 years, 6 weeks, 5 days, 20 hours, 9 minutes, 36 seconds.
• To count from 1 to 21,075,365,376 would take you about one thousand, three hundred forty 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 21075365376 cubic inches would be around 230.2 feet tall.

Recreational maths with 21075365376

• 21075365376 backwards is 67356357012
• The number of decimal digits it has is: 11
• The sum of 21075365376's digits is 45
• More coming soon!