400690246682

Names of 400690246682

• Cardinal: 400690246682 can be written as Four hundred billion, six hundred ninety million, two hundred forty-six thousand, six hundred eighty-two.

Scientific notation

• Scientific notation: 4.00690246682 × 10¹¹

Factors of 400690246682

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2383

Divisors of 400690246682

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 11 22 29 58 121 242 319 638 841 1682 2341 3509 4682 7018 9251 18502 24389 25751 48778 51502 67889 101761 135778 203522 268279 283261 536558 566522 707281 746779 1414562 1493558 1968781 2951069 3937562 5902138 7780091 8214569 15560182 16429138 21656591 43313182 57094649 85581001 114189298 171162002 238222501 476445002 628041139 1256082278 1655744821 3311489642 6908452529 13816905058 18213193031 36426386062 200345123341 400690246682
• Sum of all divisors σ(n): 684528797778
• Sum of proper divisors (its aliquot sum) s(n): 283838551096
• 400690246682 is a deficient number, because the sum of its proper divisors (283838551096) is less than itself. Its deficiency is 116851695586

Bases of 400690246682

• Binary: 101110101001010111111111111010000011010₂
• Hexadecimal: 0x5D4AFFF41A
• Base-36: 542OML22

Squares and roots of 400690246682

• 400690246682 squared (400690246682²) is 160552673786082012009124
• 400690246682 cubed (400690246682³) is 64331890464799876290218781994726568
• The square root of 400690246682 is 633000.9847401503
• The cube root of 400690246682 is 7372.2987126713

Scales and comparisons

• 400,690,246,682 seconds is equal to 12,740 years, 36 weeks, 6 days, 14 hours, 18 minutes, 2 seconds.
• To count from 1 to 400,690,246,682 would take you about twenty-five thousand, four hundred eighty-one 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 400690246682 cubic inches would be around 614.4 feet tall.

Recreational maths with 400690246682

• 400690246682 backwards is 286642096004
• The number of decimal digits it has is: 12
• The sum of 400690246682's digits is 47
• More coming soon!