400860868338

Names of 400860868338

• Cardinal: 400860868338 can be written as Four hundred billion, eight hundred sixty million, eight hundred sixty-eight thousand, three hundred thirty-eight.

Scientific notation

• Scientific notation: 4.00860868338 × 10¹¹

Factors of 400860868338

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 23925

Divisors of 400860868338

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 23 42 46 63 69 126 138 161 207 322 414 483 966 1449 2898 9857 14033 19714 28066 29571 42099 59142 68999 84198 88713 98231 126297 137998 177426 196462 206997 226711 252594 294693 322759 413994 453422 589386 620991 645518 680133 884079 968277 1241982 1360266 1586977 1768158 1936554 2040399 2259313 2904831 3173954 4080798 4518626 4760931 5809662 6777939 9521862 13555878 14282793 20333817 28565586 40667634 138323281 276646562 414969843 829939686 968262967 1244909529 1936525934 2489819058 2904788901 3181435463 5809577802 6362870926 8714366703 9544306389 17428733406 19088612778 22270048241 28632919167 44540096482 57265838334 66810144723 133620289446 200430434169 400860868338
• Sum of all divisors σ(n): 1035943623936
• Sum of proper divisors (its aliquot sum) s(n): 635082755598
• 400860868338 is an abundant number, because the sum of its proper divisors (635082755598) is greater than itself. Its abundance is 234221887260

Bases of 400860868338

• Binary: 101110101010101001010110110111011110010₂
• Hexadecimal: 0x5D552B6EF2
• Base-36: 545I7LKI

Squares and roots of 400860868338

• 400860868338 squared (400860868338²) is 160689435764695370882244
• 400860868338 cubed (400860868338³) is 64414106753379059415905290985990472
• The square root of 400860868338 is 633135.7424265353
• The cube root of 400860868338 is 7373.3449866323

Scales and comparisons

• 400,860,868,338 seconds is equal to 12,746 years, 7 weeks, 9 hours, 12 minutes, 18 seconds.
• To count from 1 to 400,860,868,338 would take you about twenty-five thousand, four hundred ninety-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 400860868338 cubic inches would be around 614.4 feet tall.

Recreational maths with 400860868338

• 400860868338 backwards is 833868068004
• The number of decimal digits it has is: 12
• The sum of 400860868338's digits is 54
• More coming soon!