402159199122

Names of 402159199122

• Cardinal: 402159199122 can be written as Four hundred two billion, one hundred fifty-nine million, one hundred ninety-nine thousand, one hundred twenty-two.

Scientific notation

• Scientific notation: 4.02159199122 × 10¹¹

Factors of 402159199122

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7891

Divisors of 402159199122

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 3 6 9 18 19 38 57 114 171 342 361 722 1083 2166 3249 6498 7867 15734 23601 47202 70803 141606 149473 298946 448419 896838 1345257 2690514 2839987 5679974 8519961 17039922 25559883 51119766 61889689 123779378 185669067 371338134 557007201 1114014402 1175904091 2351808182 3527712273 7055424546 10583136819 21166273638 22342177729 44684355458 67026533187 134053066374 201079599561 402159199122
• Sum of all divisors σ(n): 919735799463
• Sum of proper divisors (its aliquot sum) s(n): 517576600341
• 402159199122 is an abundant number, because the sum of its proper divisors (517576600341) is greater than itself. Its abundance is 115417401219

Bases of 402159199122

• Binary: 101110110100010100011100110001110010010₂
• Hexadecimal: 0x5DA28E6392
• Base-36: 54QZ7C0I

Squares and roots of 402159199122

• 402159199122 squared (402159199122²) is 161732021438448445570884
• 402159199122 cubed (402159199122³) is 65042020214068561289072517521563848
• The square root of 402159199122 is 634160.2314257809
• The cube root of 402159199122 is 7381.2968096997

Scales and comparisons

• 402,159,199,122 seconds is equal to 12,787 years, 21 weeks, 5 days, 8 hours, 38 minutes, 42 seconds.
• To count from 1 to 402,159,199,122 would take you about twenty-five thousand, five hundred seventy-four 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 402159199122 cubic inches would be around 615.1 feet tall.

Recreational maths with 402159199122

• 402159199122 backwards is 221991951204
• The number of decimal digits it has is: 12
• The sum of 402159199122's digits is 45
• More coming soon!