400996804676

Names of 400996804676

• Cardinal: 400996804676 can be written as Four hundred billion, nine hundred ninety-six million, eight hundred four thousand, six hundred seventy-six.

Scientific notation

• Scientific notation: 4.00996804676 × 10¹¹

Factors of 400996804676

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 5292802

Divisors of 400996804676

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 13 26 31 47 52 62 94 124 188 403 611 806 1222 1457 1612 2444 2914 5828 18941 37882 75764 5292709 10585418 21170836 68805217 137610434 164073979 248757323 275220868 328147958 497514646 656295916 995029292 2132961727 3233845199 4265923454 6467690398 7711477013 8531846908 12935380796 15422954026 30845908052 100249201169 200498402338 400996804676
• Sum of all divisors σ(n): 796701050880
• Sum of proper divisors (its aliquot sum) s(n): 395704246204
• 400996804676 is a deficient number, because the sum of its proper divisors (395704246204) is less than itself. Its deficiency is 5292558472

Bases of 400996804676

• Binary: 101110101011101010001011010100001000100₂
• Hexadecimal: 0x5D5D45A844
• Base-36: 547R56PW

Squares and roots of 400996804676

• 400996804676 squared (400996804676²) is 160798437360362095464976
• 400996804676 cubed (400996804676³) is 64479659578399140219803046471027776
• The square root of 400996804676 is 633243.0849807995
• The cube root of 400996804676 is 7374.1783532849

Scales and comparisons

• 400,996,804,676 seconds is equal to 12,750 years, 23 weeks, 5 days, 17 hours, 17 minutes, 56 seconds.
• To count from 1 to 400,996,804,676 would take you about twenty-five thousand, five hundred 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 400996804676 cubic inches would be around 614.5 feet tall.

Recreational maths with 400996804676

• 400996804676 backwards is 676408699004
• The number of decimal digits it has is: 12
• The sum of 400996804676's digits is 59
• More coming soon!