18402306992832

Names of 18402306992832

• Cardinal: 18402306992832 can be written as Eighteen trillion, four hundred two billion, three hundred six million, nine hundred ninety-two thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.8402306992832 × 10¹³

Factors of 18402306992832

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1000

Divisors of 18402306992832

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 47 48 49 56 64 84 94 96 98 112 141 147 168 188 192 196 224 282 294 329 336 376 392 448 564 588 658 672 752 784 941 987 1128 1176 1316 1344 1504 1568 1882 1974 2209 2256 2303 2352 2632 2823 3008 3136 3764 3948 4418 4512 4606 4704 5264 5646 6587 6627 6909 7528 7896 8836 9024 9212 9408 10528 11292 13174 13254 13818 15056 15463 15792 17672 18424 19761 21056 22584 26348 26508 27636 30112 30926 31584 35344 36848 39522 44227 45168 46109 46389 52696 53016 55272 60224 61852 63168 70688 73696 79044 88454 90336 92218 92778 105392 106032 108241 110544 123704 132681 138327 141376 147392 158088 176908 180672 184436 185556 210784 212064 216482 221088 247408 265362 276654 309589 316176 324723 353816 368872 371112 421568 424128 432964 442176 494816 530724 553308 619178 632352 649446 707632 737744 742224 865928 885481 928767 989632 1061448 1106616 1238356 1264704 1298892 1415264 1475488 1484448 1731856 1770962 1857534 2078669 2122896 2167123 2213232 2476712 2597784 2656443 2830528 2950976 2968896 3463712 3541924 3715068 4157338 4245792 4334246 4426464 4953424 5195568 5312886 6198367 6236007 6501369 6927424 7083848 7430136 8314676 8491584 8668492 8852928 9906848 10391136 10625772 12396734 12472014 13002738 14167696 14550683 14860272 16629352 17336984 18595101 19813696 20782272 21251544 24793468 24944028 26005476 28335392 29101366 29720544 33258704 34673968 37190202 41617607 42503088 43388569 43652049 49586936 49888056 52010952 56670784 58202732 59441088 66517408 69347936 74380404 83235214 85006176 86777138 87304098 99173872 99776112 101854781 104021904 116405464 124852821 130165707 133034816 138695872 148760808 166470428 170012352 173554276 174608196 198347744 199552224 203709562 208043808 232810928 249705642 260331414 291323249 297521616 305564343 332940856 347108552 349216392 396695488 399104448 407419124 416087616 465621856 499411284 520662828 582646498 595043232 611128686 665881712 694217104 698432784 814838248 873969747 931243712 998822568 1041325656 1165292996 1190086464 1222257372 1331763424 1388434208 1396865568 1629676496 1747939494 1956027529 1997645136 2039262743 2082651312 2330585992 2444514744 2663526848 2776868416 2793731136 3259352992 3495878988 3912055058 3995290272 4078525486 4165302624 4661171984 4889029488 5868082587 6117788229 6518705984 6991757976 7824110116 7990580544 8157050972 8330605248 9322343968 9778058976 11736165174 12235576458 13692192703 13983515952 15648220232 16314101944 18644687936 19556117952 23472330348 24471152916 27384385406 27967031904 31296440464 32628203888 41076578109 46944660696 48942305832 54768770812 55934063808 62592880928 65256407776 82153156218 93889321392 95845348921 97884611664 109537541624 125185761856 130512815552 164306312436 187778642784 191690697842 195769223328 219075083248 287536046763 328612624872 375557285568 383381395684 391538446656 438150166496 575072093526 657225249744 766762791368 876300332992 1150144187052 1314450499488 1533525582736 2300288374104 2628900998976 3067051165472 4600576748208 6134102330944 9201153496416 18402306992832
• Sum of all divisors σ(n): 57931015723716
• Sum of proper divisors (its aliquot sum) s(n): 39528708730884
• 18402306992832 is an abundant number, because the sum of its proper divisors (39528708730884) is greater than itself. Its abundance is 21126401738052

Bases of 18402306992832

• Binary: 100001011110010011110111110001010101011000000₂
• Hexadecimal: 0x10BC9EF8AAC0
• Base-36: 6ITWIG79C

Squares and roots of 18402306992832

• 18402306992832 squared (18402306992832²) is 338644902658433526899380224
• 18402306992832 cubed (18402306992832³) is 6231847460278203238839501470962010554368
• The square root of 18402306992832 is 4289791.0197155291
• The cube root of 18402306992832 is 26401.2257393237

Scales and comparisons

• 18,402,306,992,832 seconds is equal to 585,136 years, 22 weeks, 6 days, 6 hours, 27 minutes, 12 seconds.
• To count from 1 to 18,402,306,992,832 would take you about one million, four hundred sixty-two thousand, eight hundred forty-one 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 18402306992832 cubic inches would be around 2200.1 feet tall.

Recreational maths with 18402306992832

• 18402306992832 backwards is 23829960320481
• The number of decimal digits it has is: 14
• The sum of 18402306992832's digits is 57
• More coming soon!