118201731500027975521

Names of 118201731500027975521

• Cardinal: 118201731500027975521 can be written as One hundred eighteen quintillion, two hundred one quadrillion, seven hundred thirty-one trillion, five hundred billion, twenty-seven million, nine hundred seventy-five thousand, five hundred twenty-one.

Scientific notation

• Scientific notation: 1.18201731500027975521 × 10²⁰

Factors of 118201731500027975521

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 764530584072

Divisors of 118201731500027975521

• Number of divisors d(n): 16
• Complete list of divisors:
  1 151 787 1301 118837 196451 1023887 154606937 764530581833 115444117856783 601685567902571 994654286964733 90854520753288221 150192797331674683 782792923841244871 118201731500027975521
• Sum of all divisors σ(n): 119227284290613437568
• Sum of proper divisors (its aliquot sum) s(n): 1025552790585462047
• 118201731500027975521 is a deficient number, because the sum of its proper divisors (1025552790585462047) is less than itself. Its deficiency is 117176178709442513474

Bases of 118201731500027975521

• Binary: 1100110100001100000111010001000101000100111010001001001011101100001₂
• Hexadecimal: 0x66860E88A27449761
• Base-36: OY1HKTZGWOZ1D

Squares and roots of 118201731500027975521

• 118201731500027975521 squared (118201731500027975521²) is 13971649329604705760043630005629775221441
• 118201731500027975521 cubed (118201731500027975521³) is 1651473142670481295554405574578483100662260850986432702345761
• The square root of 118201731500027975521 is 10872061970.9431373127
• The cube root of 118201731500027975521 is 4907661.6430501519

Scales and comparisons

• 118,201,731,500,027,975,521 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 118,201,731,500,027,975,521 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 118201731500027975521 cubic inches would be around 408971.8 feet tall.

Recreational maths with 118201731500027975521

• 118201731500027975521 backwards is 125579720005137102811
• The number of decimal digits it has is: 21
• The sum of 118201731500027975521's digits is 67
• More coming soon!