117870521990

Names of 117870521990

• Cardinal: 117870521990 can be written as One hundred seventeen billion, eight hundred seventy million, five hundred twenty-one thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.1787052199 × 10¹¹

Factors of 117870521990

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 124832

Divisors of 117870521990

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 13 26 43 65 86 130 169 215 338 430 559 845 1118 1690 2197 2795 4394 5590 7267 10985 14534 21970 36335 72670 94471 124769 188942 249538 472355 623845 944710 1247690 1621997 3243994 5365067 8109985 10730134 16219970 21085961 26825335 42171922 53650670 69745871 105429805 139491742 210859610 274117493 348729355 548234986 697458710 906696323 1370587465 1813392646 2741174930 4533481615 9066963230 11787052199 23574104398 58935260995 117870521990
• Sum of all divisors σ(n): 235186459200
• Sum of proper divisors (its aliquot sum) s(n): 117315937210
• 117870521990 is a deficient number, because the sum of its proper divisors (117315937210) is less than itself. Its deficiency is 554584780

Bases of 117870521990

• Binary: 1101101110001101000010110111010000110₂
• Hexadecimal: 0x1B71A16E86
• Base-36: 1I5D2CUE

Squares and roots of 117870521990

• 117870521990 squared (117870521990²) is 13893459954195073560100
• 117870521990 cubed (117870521990³) is 1637629377048134810815434636599000
• The square root of 117870521990 is 343322.7664894945
• The cube root of 117870521990 is 4903.0734846623

Scales and comparisons

• 117,870,521,990 seconds is equal to 3,747 years, 47 weeks, 5 days, 3 hours, 39 minutes, 50 seconds.
• To count from 1 to 117,870,521,990 would take you about seven thousand, four hundred ninety-five 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 117870521990 cubic inches would be around 408.6 feet tall.

Recreational maths with 117870521990

• 117870521990 backwards is 099125078711
• The number of decimal digits it has is: 12
• The sum of 117870521990's digits is 50
• More coming soon!