120706453918085928931

Names of 120706453918085928931

• Cardinal: 120706453918085928931 can be written as One hundred twenty quintillion, seven hundred six quadrillion, four hundred fifty-three trillion, nine hundred eighteen billion, eighty-five million, nine hundred twenty-eight thousand, nine hundred thirty-one.

Scientific notation

• Scientific notation: 1.20706453918085928931 × 10²⁰

Factors of 120706453918085928931

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 6312660934446

Divisors of 120706453918085928931

• Number of divisors d(n): 16
• Complete list of divisors:
  1 31 269 2293 8339 71083 616817 19121327 6312660931853 195692488887443 1698105790668457 14474931516738929 52641279510722167 448722877018906799 3893756578002771901 120706453918085928931
• Sum of all divisors σ(n): 125117949695095376640
• Sum of proper divisors (its aliquot sum) s(n): 4411495777009447709
• 120706453918085928931 is a deficient number, because the sum of its proper divisors (4411495777009447709) is less than itself. Its deficiency is 116294958141076481222

Bases of 120706453918085928931

• Binary: 1101000101100100011011110000100111011101100100100011101011111100011₂
• Hexadecimal: 0x68B23784EEC91D7E3
• Base-36: PH2K2TTDBZV8J

Squares and roots of 120706453918085928931

• 120706453918085928931 squared (120706453918085928931²) is 14570048017479001903823956387097182802761
• 120706453918085928931 cubed (120706453918085928931³) is 1758698829606128390487321299572130423153626612778950836578491
• The square root of 120706453918085928931 is 10986648893.9114609777
• The cube root of 120706453918085928931 is 4942084.4672653883

Scales and comparisons

• 120,706,453,918,085,928,931 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 120,706,453,918,085,928,931 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 120706453918085928931 cubic inches would be around 411840.4 feet tall.

Recreational maths with 120706453918085928931

• 120706453918085928931 backwards is 139829580819354607021
• The number of decimal digits it has is: 21
• The sum of 120706453918085928931's digits is 91
• More coming soon!