18472820618362

Names of 18472820618362

• Cardinal: 18472820618362 can be written as Eighteen trillion, four hundred seventy-two billion, eight hundred twenty million, six hundred eighteen thousand, three hundred sixty-two.

Scientific notation

• Scientific notation: 1.8472820618362 × 10¹³

Factors of 18472820618362

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5353

Divisors of 18472820618362

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 11 22 31 62 341 682 961 1922 5309 10571 10618 21142 29791 58399 59582 116798 164579 327701 329158 655402 1810369 3620738 5101949 10203898 28185481 56121439 56370962 112242878 158160419 310040291 316320838 620080582 873749911 1739764609 1747499822 3479529218 9611249021 19222498042 27086247241 54172494482 297948719651 595897439302 839673664471 1679347328942 9236410309181 18472820618362
• Sum of all divisors σ(n): 31241711165184
• Sum of proper divisors (its aliquot sum) s(n): 12768890546822
• 18472820618362 is a deficient number, because the sum of its proper divisors (12768890546822) is less than itself. Its deficiency is 5703930071540

Bases of 18472820618362

• Binary: 100001100110100001001111010010011010001111010₂
• Hexadecimal: 0x10CD09E9347A
• Base-36: 6JQAOFWXM

Squares and roots of 18472820618362

• 18472820618362 squared (18472820618362²) is 341245101598180224051563044
• 18472820618362 cubed (18472820618362³) is 6303759548717899120918114535436707013928
• The square root of 18472820618362 is 4298001.9332664335
• The cube root of 18472820618362 is 26434.9040056349

Scales and comparisons

• 18,472,820,618,362 seconds is equal to 587,378 years, 28 weeks, 6 days, 4 hours, 39 minutes, 22 seconds.
• To count from 1 to 18,472,820,618,362 would take you about one million, four hundred sixty-eight thousand, four 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 18472820618362 cubic inches would be around 2202.9 feet tall.

Recreational maths with 18472820618362

• 18472820618362 backwards is 26381602827481
• The number of decimal digits it has is: 14
• The sum of 18472820618362's digits is 58
• More coming soon!