18006137604

Names of 18006137604

• Cardinal: 18006137604 can be written as Eighteen billion, six million, one hundred thirty-seven thousand, six hundred four.

Scientific notation

• Scientific notation: 1.8006137604 × 10¹⁰

Factors of 18006137604

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4925

Divisors of 18006137604

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 23 26 28 36 39 42 46 49 52 63 69 78 84 91 92 98 117 126 138 147 156 161 182 196 207 234 252 273 276 294 299 322 343 364 414 441 468 483 546 588 598 637 644 686 819 828 882 897 966 1029 1092 1127 1196 1274 1372 1449 1638 1764 1794 1911 1932 2058 2093 2254 2548 2691 2898 3087 3276 3381 3588 3822 4116 4186 4459 4508 4877 5382 5733 5796 6174 6279 6762 7644 7889 8372 8918 9754 10143 10764 11466 12348 12558 13377 13524 14631 14651 15778 17836 18837 19508 20286 22932 23667 25116 26754 29262 29302 31556 34139 37674 40131 40572 43893 43953 47334 53508 58524 58604 63401 68278 71001 75348 80262 87786 87906 94668 102417 102557 112171 126802 131859 136556 142002 160524 175572 175812 190203 204834 205114 224342 238973 253604 263718 284004 307251 307671 336513 380406 409668 410228 443807 448684 477946 527436 570609 614502 615342 673026 716919 760812 785197 887614 923013 955892 1009539 1141218 1229004 1230684 1331421 1346052 1433838 1458223 1570394 1672811 1775228 1846026 2019078 2150757 2282436 2355591 2662842 2867676 2916446 3106649 3140788 3345622 3692052 3994263 4038156 4301514 4374669 4711182 5018433 5325684 5496379 5832892 6213298 6691244 7066773 7988526 8603028 8749338 9319947 9422364 10036866 10207561 10992758 12426596 13124007 14133546 15055299 15977052 16489137 17498676 18639894 20073732 20415122 21746543 21985516 26248014 27959841 28267092 30110598 30622683 32978274 37279788 38474653 40830244 43493086 49467411 52496028 55919682 60221196 61245366 65239629 65956548 71452927 76949306 86986172 91868049 98934822 111839364 115423959 122490732 130479258 142905854 153898612 183736098 195718887 197869644 214358781 230847918 260958516 285811708 346271877 367472196 391437774 428717562 461695836 500170489 643076343 692543754 782875548 857435124 1000340978 1286152686 1385087508 1500511467 2000681956 2572305372 3001022934 4501534401 6002045868 9003068802 18006137604
• Sum of all divisors σ(n): 59659891200
• Sum of proper divisors (its aliquot sum) s(n): 41653753596
• 18006137604 is an abundant number, because the sum of its proper divisors (41653753596) is greater than itself. Its abundance is 23647615992

Bases of 18006137604

• Binary: 10000110001001111111101101100000100₂
• Hexadecimal: 0x4313FDB04
• Base-36: 89SE0P0

Squares and roots of 18006137604

• 18006137604 squared (18006137604²) is 324220991414182860816
• 18006137604 cubed (18006137604³) is 5837967785509079149071275724864
• The square root of 18006137604 is 134186.9502000847
• The cube root of 18006137604 is 2621.0392320793

Scales and comparisons

• 18,006,137,604 seconds is equal to 572 years, 28 weeks, 8 hours, 53 minutes, 24 seconds.
• To count from 1 to 18,006,137,604 would take you about one thousand, one hundred forty-five 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 18006137604 cubic inches would be around 218.4 feet tall.

Recreational maths with 18006137604

• 18006137604 backwards is 40673160081
• 18006137604 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18006137604's digits is 36
• More coming soon!