18368358673464

Names of 18368358673464

• Cardinal: 18368358673464 can be written as Eighteen trillion, three hundred sixty-eight billion, three hundred fifty-eight million, six hundred seventy-three thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.8368358673464 × 10¹³

Factors of 18368358673464

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 433134338

Divisors of 18368358673464

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 19 24 31 36 38 57 62 72 76 93 114 124 152 171 186 228 248 279 342 372 456 558 589 684 744 1116 1178 1368 1767 2232 2356 3534 4712 5301 7068 10602 14136 21204 42408 433134283 866268566 1299402849 1732537132 2598805698 3465074264 3898208547 5197611396 7796417094 8229551377 10395222792 13427162773 15592834188 16459102754 24688654131 26854325546 31185668376 32918205508 40281488319 49377308262 53708651092 65836411016 74065962393 80562976638 98754616524 107417302184 120844464957 148131924786 161125953276 197509233048 241688929914 255116092687 296263849572 322251906552 483377859828 510232185374 592527699144 765348278061 966755719656 1020464370748 1530696556122 2040928741496 2296044834183 3061393112244 4592089668366 6122786224488 9184179336732 18368358673464
• Sum of all divisors σ(n): 54055158643200
• Sum of proper divisors (its aliquot sum) s(n): 35686799969736
• 18368358673464 is an abundant number, because the sum of its proper divisors (35686799969736) is greater than itself. Its abundance is 17318441296272

Bases of 18368358673464

• Binary: 100001011010010110111011111100110110000111000₂
• Hexadecimal: 0x10B4B77E6C38
• Base-36: 6IEB2HWE0

Squares and roots of 18368358673464

• 18368358673464 squared (18368358673464²) is 337396600357020157777759296
• 18368358673464 cubed (18368358673464³) is 6197421770565138134118590724396854521344
• The square root of 18368358673464 is 4285832.3198025377
• The cube root of 18368358673464 is 26384.9808747423

Scales and comparisons

• 18,368,358,673,464 seconds is equal to 584,056 years, 51 weeks, 2 days, 21 hours, 44 minutes, 24 seconds.
• To count from 1 to 18,368,358,673,464 would take you about one million, four hundred sixty thousand, one hundred forty-two 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 18368358673464 cubic inches would be around 2198.7 feet tall.

Recreational maths with 18368358673464

• 18368358673464 backwards is 46437685386381
• 18368358673464 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18368358673464's digits is 72
• More coming soon!