31407406426728483123

Names of 31407406426728483123

• Cardinal: 31407406426728483123 can be written as Thirty-one quintillion, four hundred seven quadrillion, four hundred six trillion, four hundred twenty-six billion, seven hundred twenty-eight million, four hundred eighty-three thousand, one hundred twenty-three.

Scientific notation

• Scientific notation: 3.1407406426728483123 × 10¹⁹

Factors of 31407406426728483123

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 9073149895946

Divisors of 31407406426728483123

• Number of divisors d(n): 16
• Complete list of divisors:
  1 3 7 21 164837 494511 1153859 3461577 9073149731099 27219449193297 63512048117693 190536144353079 1495590782225165863 4486772346675497589 10469135475576161041 31407406426728483123
• Sum of all divisors σ(n): 47859195372001977600
• Sum of proper divisors (its aliquot sum) s(n): 16451788945273494477
• 31407406426728483123 is a deficient number, because the sum of its proper divisors (16451788945273494477) is less than itself. Its deficiency is 14955617481454988646

Bases of 31407406426728483123

• Binary: 11011001111011101100001011011110111010101011110001100100100110011₂
• Hexadecimal: 0x1B3DD85BDD578C933
• Base-36: 6MM9WE6LIV3G3

Squares and roots of 31407406426728483123

• 31407406426728483123 squared (31407406426728483123²) is 986425178453705624513616184456495833129
• 31407406426728483123 cubed (31407406426728483123³) is 30981056489253704869467079860464893020934190429108300781867
• The square root of 31407406426728483123 is 5604231118.2470413105
• The cube root of 31407406426728483123 is 3155082.2946036785

Scales and comparisons

• 31,407,406,426,728,483,123 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 31,407,406,426,728,483,123 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 31407406426728483123 cubic inches would be around 262923.5 feet tall.

Recreational maths with 31407406426728483123

• 31407406426728483123 backwards is 32138482762460470413
• The number of decimal digits it has is: 20
• The sum of 31407406426728483123's digits is 75
• More coming soon!