159318327609

Names of 159318327609

• Cardinal: 159318327609 can be written as One hundred fifty-nine billion, three hundred eighteen million, three hundred twenty-seven thousand, six hundred nine.

Scientific notation

• Scientific notation: 1.59318327609 × 10¹¹

Factors of 159318327609

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 322

Divisors of 159318327609

• Number of divisors d(n): 81
• Complete list of divisors:
  1 3 7 9 21 49 63 83 147 229 249 441 581 687 747 1603 1743 2061 4067 4809 5229 6889 11221 12201 14427 19007 20667 33663 36603 48223 52441 57021 62001 100989 133049 144669 157323 171063 337561 367087 399147 434007 471969 931343 1012683 1101261 1197441 1577581 2569609 2794029 3038049 3303783 4352603 4732743 7708827 8382087 11043067 13057809 14198229 23126481 30468221 33129201 39173427 77301469 91404663 99387603 213277547 231904407 274213989 361266049 639832641 695713221 1083798147 1919497923 2528862343 3251394441 7586587029 17702036401 22759761087 53106109203 159318327609
• Sum of all divisors σ(n): 272150688303
• Sum of proper divisors (its aliquot sum) s(n): 112832360694
• 159318327609 is a deficient number, because the sum of its proper divisors (112832360694) is less than itself. Its deficiency is 46485966915

Bases of 159318327609

• Binary: 10010100011000000111001100000100111001₂
• Hexadecimal: 0x25181CC139
• Base-36: 216U0OC9

Squares and roots of 159318327609

• 159318327609 squared (159318327609²) is 25382329512128651656881
• 159318327609 cubed (159318327609³) is 4043870288692901663626407817127529
• 159318327609 is a perfect square number. Its square root is 399147
• The cube root of 159318327609 is 5421.1144933931

Scales and comparisons

• 159,318,327,609 seconds is equal to 5,065 years, 43 weeks, 1 day, 3 hours, 9 seconds.
• To count from 1 to 159,318,327,609 would take you about ten thousand, one hundred thirty-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 159318327609 cubic inches would be around 451.8 feet tall.

Recreational maths with 159318327609

• 159318327609 backwards is 906723813951
• The number of decimal digits it has is: 12
• The sum of 159318327609's digits is 54
• More coming soon!