400493743958

Names of 400493743958

• Cardinal: 400493743958 can be written as Four hundred billion, four hundred ninety-three million, seven hundred forty-three thousand, nine hundred fifty-eight.

Scientific notation

• Scientific notation: 4.00493743958 × 10¹¹

Factors of 400493743958

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 89676212

Divisors of 400493743958

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 7 11 14 22 29 58 77 154 203 319 406 638 2233 4466 89676163 179352326 627733141 986437793 1255466282 1972875586 2600608727 5201217454 6905064551 13810129102 18204261089 28606695997 36408522178 57213391994 200246871979 400493743958
• Sum of all divisors σ(n): 774802056960
• Sum of proper divisors (its aliquot sum) s(n): 374308313002
• 400493743958 is a deficient number, because the sum of its proper divisors (374308313002) is less than itself. Its deficiency is 26185430956

Bases of 400493743958

• Binary: 101110100111111010010011000111101010110₂
• Hexadecimal: 0x5D3F498F56
• Base-36: 53ZFMUL2

Squares and roots of 400493743958

• 400493743958 squared (400493743958²) is 160395238949496061505764
• 400493743958 cubed (400493743958³) is 64237289759921704549818867357173912
• The square root of 400493743958 is 632845.7505253551
• The cube root of 400493743958 is 7371.0933645907

Scales and comparisons

• 400,493,743,958 seconds is equal to 12,734 years, 24 weeks, 6 hours, 12 minutes, 38 seconds.
• To count from 1 to 400,493,743,958 would take you about twenty-five thousand, four hundred sixty-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 400493743958 cubic inches would be around 614.3 feet tall.

Recreational maths with 400493743958

• 400493743958 backwards is 859347394004
• The number of decimal digits it has is: 12
• The sum of 400493743958's digits is 56
• More coming soon!