18027920196

Names of 18027920196

• Cardinal: 18027920196 can be written as Eighteen billion, twenty-seven million, nine hundred twenty thousand, one hundred ninety-six.

Scientific notation

• Scientific notation: 1.8027920196 × 10¹⁰

Factors of 18027920196

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 936

Divisors of 18027920196

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 9 11 12 13 18 22 26 27 33 36 39 44 52 54 66 78 81 99 108 117 121 132 143 156 162 169 198 234 242 243 286 297 324 338 351 363 396 429 468 484 486 507 572 594 676 702 726 858 891 907 972 1014 1053 1089 1188 1287 1404 1452 1521 1573 1716 1782 1814 1859 2028 2106 2178 2574 2673 2721 3042 3146 3159 3267 3564 3628 3718 3861 4212 4356 4563 4719 5148 5346 5442 5577 6084 6292 6318 6534 7436 7722 8163 9126 9438 9801 9977 10692 10884 11154 11583 11791 12636 13068 13689 14157 15444 16326 16731 18252 18876 19602 19954 20449 22308 23166 23582 24489 27378 28314 29403 29931 32652 33462 34749 35373 39204 39908 40898 41067 42471 46332 47164 48978 50193 54756 56628 58806 59862 61347 66924 69498 70746 73467 81796 82134 84942 89793 97956 100386 106119 109747 117612 119724 122694 127413 129701 138996 141492 146934 150579 153283 164268 169884 179586 184041 200772 212238 219494 220401 245388 254826 259402 269379 293868 301158 306566 318357 329241 359172 368082 382239 389103 424476 438988 440802 451737 459849 509652 518804 538758 552123 602316 613132 636714 658482 736164 764478 778206 808137 881604 903474 919698 955071 987723 1077516 1104246 1167309 1273428 1316964 1379547 1426711 1528956 1556412 1616274 1656369 1686113 1806948 1839396 1910142 1975446 2208492 2334618 2424411 2759094 2853422 2865213 2963169 3232548 3312738 3372226 3501927 3820284 3950892 4138641 4280133 4669236 4848822 4969107 5058339 5518188 5706844 5730426 5926338 6625476 6744452 7003854 8277282 8560266 8889507 9697644 9938214 10116678 10505781 11460852 11852676 12415923 12840399 14007708 15175017 16554564 17120532 17779014 18547243 19876428 20233356 21011562 24831846 25680798 26668521 30350034 31517343 35558028 37094486 37247769 38521197 42023124 45525051 49663692 51361596 53337042 55641729 60700068 63034686 74188972 74495538 77042394 91050102 106674084 111283458 115563591 126069372 136575153 148991076 154084788 166925187 182100204 222566916 231127182 273150306 333850374 346690773 409725459 462254364 500775561 546300612 667700748 693381546 819450918 1001551122 1386763092 1502326683 1638901836 2003102244 3004653366 4506980049 6009306732 9013960098 18027920196
• Sum of all divisors σ(n): 56310320976
• Sum of proper divisors (its aliquot sum) s(n): 38282400780
• 18027920196 is an abundant number, because the sum of its proper divisors (38282400780) is greater than itself. Its abundance is 20254480584

Bases of 18027920196

• Binary: 10000110010100011000011101101000100₂
• Hexadecimal: 0x4328C3B44
• Base-36: 8A5CW90

Squares and roots of 18027920196

• 18027920196 squared (18027920196²) is 325005906593344678416
• 18027920196 cubed (18027920196³) is 5859180547293448087204931689536
• The square root of 18027920196 is 134268.0907587503
• The cube root of 18027920196 is 2622.0957240841

Scales and comparisons

• 18,027,920,196 seconds is equal to 573 years, 12 weeks, 11 hours, 36 minutes, 36 seconds.
• To count from 1 to 18,027,920,196 would take you about one thousand, one hundred forty-six 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 18027920196 cubic inches would be around 218.5 feet tall.

Recreational maths with 18027920196

• 18027920196 backwards is 69102972081
• The number of decimal digits it has is: 11
• The sum of 18027920196's digits is 45
• More coming soon!