159159949816

Names of 159159949816

• Cardinal: 159159949816 can be written as One hundred fifty-nine billion, one hundred fifty-nine million, nine hundred forty-nine thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.59159949816 × 10¹¹

Factors of 159159949816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 33208

Divisors of 159159949816

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 14 19 28 38 56 76 133 152 266 532 1064 5381 10762 21524 27799 37667 43048 55598 75334 102239 111196 150668 194593 204478 222392 301336 389186 408956 528181 715673 778372 817912 1056362 1431346 1556744 2112724 2862692 3697267 4225448 5725384 7394534 14789068 29578136 149586419 299172838 598345676 1047104933 1196691352 2094209866 2842141961 4188419732 5684283922 8376839464 11368567844 19894993727 22737135688 39789987454 79579974908 159159949816
• Sum of all divisors σ(n): 359087040000
• Sum of proper divisors (its aliquot sum) s(n): 199927090184
• 159159949816 is an abundant number, because the sum of its proper divisors (199927090184) is greater than itself. Its abundance is 40767140368

Bases of 159159949816

• Binary: 10010100001110101011000001100111111000₂
• Hexadecimal: 0x250EAC19F8
• Base-36: 2147Q394

Squares and roots of 159159949816

• 159159949816 squared (159159949816²) is 25331889625431638433856
• 159159949816 cubed (159159949816³) is 4031822281528150610471177795370496
• The square root of 159159949816 is 398948.5553501855
• The cube root of 159159949816 is 5419.3175274815

Scales and comparisons

• 159,159,949,816 seconds is equal to 5,060 years, 41 weeks, 2 days, 1 hour, 10 minutes, 16 seconds.
• To count from 1 to 159,159,949,816 would take you about ten thousand, one hundred twenty-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 159159949816 cubic inches would be around 451.6 feet tall.

Recreational maths with 159159949816

• 159159949816 backwards is 618949951951
• The number of decimal digits it has is: 12
• The sum of 159159949816's digits is 67
• More coming soon!