31133545408

Names of 31133545408

• Cardinal: 31133545408 can be written as Thirty-one billion, one hundred thirty-three million, five hundred forty-five thousand, four hundred eight.

Scientific notation

• Scientific notation: 3.1133545408 × 10¹⁰

Factors of 31133545408

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4087939

Divisors of 31133545408

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 32 34 56 64 68 112 119 136 224 238 272 448 476 544 952 1088 1904 3808 7616 4087913 8175826 16351652 28615391 32703304 57230782 65406608 69494521 114461564 130813216 138989042 228923128 261626432 277978084 457846256 486461647 555956168 915692512 972923294 1111912336 1831385024 1945846588 2223824672 3891693176 4447649344 7783386352 15566772704 31133545408
• Sum of all divisors σ(n): 74759771232
• Sum of proper divisors (its aliquot sum) s(n): 43626225824
• 31133545408 is an abundant number, because the sum of its proper divisors (43626225824) is greater than itself. Its abundance is 12492680416

Bases of 31133545408

• Binary: 11100111111101101000011001111000000₂
• Hexadecimal: 0x73FB433C0
• Base-36: EAW3XDS

Squares and roots of 31133545408

• 31133545408 squared (31133545408²) is 969297649671997886464
• 31133545408 cubed (31133545408³) is 30177672389930822504306972557312
• The square root of 31133545408 is 176447.0045311055
• The cube root of 31133545408 is 3145.8851253361

Scales and comparisons

• 31,133,545,408 seconds is equal to 989 years, 49 weeks, 2 days, 23 hours, 3 minutes, 28 seconds.
• To count from 1 to 31,133,545,408 would take you about one thousand, nine hundred seventy-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 31133545408 cubic inches would be around 262.2 feet tall.

Recreational maths with 31133545408

• 31133545408 backwards is 80454533113
• The number of decimal digits it has is: 11
• The sum of 31133545408's digits is 37
• More coming soon!