122907339520140490431

Names of 122907339520140490431

• Cardinal: 122907339520140490431 can be written as One hundred twenty-two quintillion, nine hundred seven quadrillion, three hundred thirty-nine trillion, five hundred twenty billion, one hundred forty million, four hundred ninety thousand, four hundred thirty-one.

Scientific notation

• Scientific notation: 1.22907339520140490431 × 10²⁰

Factors of 122907339520140490431

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 2118158166

Divisors of 122907339520140490431

• Number of divisors d(n): 16
• Complete list of divisors:
  1 3 59 177 405430301 1216290903 1712727803 5138183409 23920387759 71761163277 101050940377 303152821131 694391748701358703 2083175246104076109 40969113173380163477 122907339520140490431
• Sum of all divisors σ(n): 166654020196684033920
• Sum of proper divisors (its aliquot sum) s(n): 43746680676543543489
• 122907339520140490431 is a deficient number, because the sum of its proper divisors (43746680676543543489) is less than itself. Its deficiency is 79160658843596946942

Bases of 122907339520140490431

• Binary: 1101010100110101110100101100001101001000010010011011011011010111111₂
• Hexadecimal: 0x6A9AE961A424DB6BF
• Base-36: PXSIVNSXKZT8F

Squares and roots of 122907339520140490431

• 122907339520140490431 squared (122907339520140490431²) is 15106214107919088440604476003801202565761
• 122907339520140490431 cubed (122907339520140490431³) is 1856664586225947602189081519479034855068585542761502068732991
• The square root of 122907339520140490431 is 11086358262.3032930033
• The cube root of 122907339520140490431 is 4971940.6898485471

Scales and comparisons

• 122,907,339,520,140,490,431 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 122,907,339,520,140,490,431 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 122907339520140490431 cubic inches would be around 414328.4 feet tall.

Recreational maths with 122907339520140490431

• 122907339520140490431 backwards is 134094041025933709221
• The number of decimal digits it has is: 21
• The sum of 122907339520140490431's digits is 69
• More coming soon!