159407855166

Names of 159407855166

• Cardinal: 159407855166 can be written as One hundred fifty-nine billion, four hundred seven million, eight hundred fifty-five thousand, one hundred sixty-six.

Scientific notation

• Scientific notation: 1.59407855166 × 10¹¹

Factors of 159407855166

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1501980

Divisors of 159407855166

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 7 14 19 21 38 42 49 57 98 114 133 147 266 294 361 399 722 798 931 1083 1862 2166 2527 2793 5054 5586 7581 15162 17689 35378 53067 106134 1501949 3003898 4505847 9011694 10513643 21027286 28537031 31540929 57074062 63081858 73595501 85611093 147191002 171222186 199759217 220786503 399518434 441573006 542203589 599277651 1084407178 1198555302 1398314519 1626610767 2796629038 3253221534 3795425123 4194943557 7590850246 8389887114 11386275369 22772550738 26567975861 53135951722 79703927583 159407855166
• Sum of all divisors σ(n): 391414177800
• Sum of proper divisors (its aliquot sum) s(n): 232006322634
• 159407855166 is an abundant number, because the sum of its proper divisors (232006322634) is greater than itself. Its abundance is 72598467468

Bases of 159407855166

• Binary: 10010100011101011100101101011000111110₂
• Hexadecimal: 0x251D72D63E
• Base-36: 218BBK8U

Squares and roots of 159407855166

• 159407855166 squared (159407855166²) is 25410864288624432887556
• 159407855166 cubed (159407855166³) is 4050691374163925219108414011714296
• The square root of 159407855166 is 399259.1328523369
• The cube root of 159407855166 is 5422.1297527207

Scales and comparisons

• 159,407,855,166 seconds is equal to 5,068 years, 35 weeks, 1 day, 7 hours, 46 minutes, 6 seconds.
• To count from 1 to 159,407,855,166 would take you about ten thousand, one hundred thirty-seven 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 159407855166 cubic inches would be around 451.8 feet tall.

Recreational maths with 159407855166

• 159407855166 backwards is 661558704951
• 159407855166 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 159407855166's digits is 57
• More coming soon!