42194404902

Names of 42194404902

• Cardinal: 42194404902 can be written as Forty-two billion, one hundred ninety-four million, four hundred four thousand, nine hundred two.

Scientific notation

• Scientific notation: 4.2194404902 × 10¹⁰

Factors of 42194404902

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 61308

Divisors of 42194404902

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 13 26 39 78 10691 21382 32073 50599 64146 101198 138983 151797 277966 303594 416949 657787 833898 1315574 1973361 3946722 540953909 1081907818 1622861727 3245723454 7032400817 14064801634 21097202451 42194404902
• Sum of all divisors σ(n): 90890553600
• Sum of proper divisors (its aliquot sum) s(n): 48696148698
• 42194404902 is an abundant number, because the sum of its proper divisors (48696148698) is greater than itself. Its abundance is 6501743796

Bases of 42194404902

• Binary: 100111010010111110111000011000100110₂
• Hexadecimal: 0x9D2FB8626
• Base-36: JDTGJ6U

Squares and roots of 42194404902

• 42194404902 squared (42194404902²) is 1780367805033921629604
• 42194404902 cubed (42194404902³) is 75121560040086283084446845918808
• The square root of 42194404902 is 205412.7671348595
• The cube root of 42194404902 is 3481.3815390919

Scales and comparisons

• 42,194,404,902 seconds is equal to 1,341 years, 33 weeks, 6 days, 4 hours, 1 minute, 42 seconds.
• To count from 1 to 42,194,404,902 would take you about two thousand, six hundred eighty-three 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 42194404902 cubic inches would be around 290.1 feet tall.

Recreational maths with 42194404902

• 42194404902 backwards is 20940449124
• 42194404902 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42194404902's digits is 39
• More coming soon!