318807468018899

Names of 318807468018899

• Cardinal: 318807468018899 can be written as Three hundred eighteen trillion, eight hundred seven billion, four hundred sixty-eight million, eighteen thousand, eight hundred ninety-nine.

Scientific notation

• Scientific notation: 3.18807468018899 × 10¹⁴

Factors of 318807468018899

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 170567

Divisors of 318807468018899

• Number of divisors d(n): 32
• Complete list of divisors:
  1 83 157 313 461 13031 25979 38263 49141 72377 144293 169553 4078703 6007291 11976319 14072899 22654001 26619821 53070089 78163933 1880282083 2209445143 4404817387 6487606439 8332003973 12271737481 24465311029 691556329759 1018554210923 2030620815407 3841053831553 318807468018899
• Sum of all divisors σ(n): 326449521566784
• Sum of proper divisors (its aliquot sum) s(n): 7642053547885
• 318807468018899 is a deficient number, because the sum of its proper divisors (7642053547885) is less than itself. Its deficiency is 311165414471014

Bases of 318807468018899

• Binary: 1001000011111010000100101111000100000110011010011₂
• Hexadecimal: 0x121F425E20CD3
• Base-36: 350A4N3D8Z

Squares and roots of 318807468018899

• 318807468018899 squared (318807468018899²) is 101638201664621308675821172201
• 318807468018899 cubed (318807468018899³) is 32403017726692164971044658842857141401426699
• The square root of 318807468018899 is 17855180.4252687125
• The cube root of 318807468018899 is 68313.9653921159

Scales and comparisons

• 318,807,468,018,899 seconds is equal to 10,137,091 years, 18 weeks, 5 hours, 14 minutes, 59 seconds.
• To count from 1 to 318,807,468,018,899 would take you about twenty-five million, three hundred forty-two thousand, seven hundred twenty-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 318807468018899 cubic inches would be around 5692.8 feet tall.

Recreational maths with 318807468018899

• 318807468018899 backwards is 998810864708813
• The number of decimal digits it has is: 15
• The sum of 318807468018899's digits is 80
• More coming soon!