18690452352

Names of 18690452352

• Cardinal: 18690452352 can be written as Eighteen billion, six hundred ninety million, four hundred fifty-two thousand, three hundred fifty-two.

Scientific notation

• Scientific notation: 1.8690452352 × 10¹⁰

Factors of 18690452352

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 729

Divisors of 18690452352

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 27 32 33 36 39 44 48 52 54 59 64 66 72 78 88 96 99 104 108 117 118 128 132 143 144 156 176 177 192 198 208 216 234 236 264 286 288 297 312 351 352 354 384 396 416 429 432 468 472 528 531 572 576 594 624 641 649 702 704 708 767 792 832 858 864 936 944 1056 1062 1144 1152 1188 1248 1282 1287 1298 1404 1408 1416 1534 1584 1593 1664 1716 1728 1872 1888 1923 1947 2112 2124 2288 2301 2376 2496 2564 2574 2596 2808 2832 3068 3168 3186 3432 3456 3744 3776 3846 3861 3894 4224 4248 4576 4602 4752 4992 5128 5148 5192 5616 5664 5769 5841 6136 6336 6372 6864 6903 7051 7488 7552 7692 7722 7788 8333 8437 8496 9152 9204 9504 10256 10296 10384 11232 11328 11538 11682 12272 12672 12744 13728 13806 14102 14976 15384 15444 15576 16666 16874 16992 17307 17523 18304 18408 19008 20512 20592 20709 20768 21153 22464 22656 23076 23364 24544 24999 25311 25488 27456 27612 28204 30768 30888 31152 33332 33748 33984 34614 35046 36816 37819 38016 41024 41184 41418 41536 42306 44928 46152 46728 49088 49998 50622 50976 54912 55224 56408 61536 61776 62304 63459 66664 67496 67968 69228 70092 73632 74997 75638 75933 82048 82368 82836 83072 84612 91663 92304 93456 98176 99996 101244 101952 110448 112816 113457 123072 123552 124608 126918 133328 134992 138456 140184 147264 149994 151276 151866 164736 165672 169224 183326 184608 186912 190377 199992 202488 203904 220896 224991 225632 226914 227799 246144 247104 249216 253836 266656 269984 274989 276912 280368 294528 299988 302552 303732 331344 338448 340371 366652 369216 373824 380754 399984 404976 416009 441792 449982 451264 453828 455598 491647 494208 507672 533312 539968 549978 553824 560736 599976 605104 607464 662688 676896 680742 733304 738432 747648 761508 799968 809952 824967 832018 883584 899964 902528 907656 911196 983294 1015344 1021113 1066624 1079936 1099956 1107648 1121472 1199952 1210208 1214928 1248027 1325376 1353792 1361484 1466608 1474941 1523016 1599936 1619904 1649934 1664036 1799928 1815312 1822392 1966588 2030688 2042226 2199912 2215296 2242944 2399904 2420416 2429856 2474901 2496054 2650752 2707584 2722968 2933216 2949882 3046032 3199872 3239808 3299868 3328072 3599856 3630624 3644784 3744081 3933176 4061376 4084452 4399824 4424823 4799808 4840832 4859712 4949802 4992108 5408117 5445936 5866432 5899764 6092064 6599736 6656144 7199712 7261248 7289568 7488162 7866352 8122752 8168904 8799648 8849646 9599616 9719424 9899604 9984216 10816234 10891872 11232243 11732864 11799528 12184128 13199472 13274469 13312288 14399424 14522496 14579136 14976324 15732704 16224351 16337808 17599296 17699292 19799208 19968432 21632468 21783744 22464486 23599056 24368256 26398944 26548938 26624576 28798848 29158272 29952648 31465408 32448702 32675616 35198592 35398584 39598416 39936864 43264936 43567488 44928972 47198112 48673053 52797888 53097876 53249152 59905296 62930816 64897404 65351232 70797168 79196832 79873728 86529872 89857944 94396224 97346106 105595776 106195752 119810592 129794808 130702464 141594336 146019159 158393664 159747456 173059744 179715888 188792448 194692212 212391504 239621184 259589616 283188672 292038318 316787328 346119488 359431776 389384424 424783008 479242368 519179232 566377344 584076636 692238976 718863552 778768848 849566016 1038358464 1168153272 1437727104 1557537696 1699132032 2076716928 2336306544 3115075392 4672613088 6230150784 9345226176 18690452352
• Sum of all divisors σ(n): 66007872000
• Sum of proper divisors (its aliquot sum) s(n): 47317419648
• 18690452352 is an abundant number, because the sum of its proper divisors (47317419648) is greater than itself. Its abundance is 28626967296

Bases of 18690452352

• Binary: 10001011010000010011010101110000000₂
• Hexadecimal: 0x45A09AB80
• Base-36: 8L3T9C0

Squares and roots of 18690452352

• 18690452352 squared (18690452352²) is 349333009122382331904
• 18690452352 cubed (18690452352³) is 6529191961982668311178361438208
• The square root of 18690452352 is 136713.0291961963
• The cube root of 18690452352 is 2653.8310484945

Scales and comparisons

• 18,690,452,352 seconds is equal to 594 years, 15 weeks, 3 days, 16 hours, 19 minutes, 12 seconds.
• To count from 1 to 18,690,452,352 would take you about one thousand, one hundred eighty-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 18690452352 cubic inches would be around 221.2 feet tall.

Recreational maths with 18690452352

• 18690452352 backwards is 25325409681
• The number of decimal digits it has is: 11
• The sum of 18690452352's digits is 45
• More coming soon!