31368799676379690

Names of 31368799676379690

• Cardinal: 31368799676379690 can be written as Thirty-one quadrillion, three hundred sixty-eight trillion, seven hundred ninety-nine billion, six hundred seventy-six million, three hundred seventy-nine thousand, six hundred ninety.

Scientific notation

• Scientific notation: 3.136879967637969 × 10¹⁶

Factors of 31368799676379690

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 16597248506038

Divisors of 31368799676379690

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 90 105 126 135 189 210 270 315 378 630 945 1890 16597248506021 33194497012042 49791745518063 82986242530105 99583491036126 116180739542147 149375236554189 165972485060210 232361479084294 248958727590315 298750473108378 348542218626441 448125709662567 497917455180630 580903697710735 697084437252882 746876182770945 896251419325134 1045626655879323 1161807395421470 1493752365541890 1742711093132205 2091253311758646 2240628548312835 3136879967637969 3485422186264410 4481257096625670 5228133279396615 6273759935275938 10456266558793230 15684399838189845 31368799676379690
• Sum of all divisors σ(n): 95600151394686720
• Sum of proper divisors (its aliquot sum) s(n): 64231351718307030
• 31368799676379690 is an abundant number, because the sum of its proper divisors (64231351718307030) is greater than itself. Its abundance is 32862552041927340

Bases of 31368799676379690

• Binary: 1101111011100011100000111010001101111011011001000101010₂
• Hexadecimal: 0x6F71C1D1BDB22A
• Base-36: 8KVB7MOWRAI

Squares and roots of 31368799676379690

• 31368799676379690 squared (31368799676379690²) is 984001593136838544074105044496100
• 31368799676379690 cubed (31368799676379690³) is 30866948856347960309914224266578724207608324209000
• The square root of 31368799676379690 is 177112392.7803463729
• The cube root of 31368799676379690 is 315378.8996493177

Scales and comparisons

• 31,368,799,676,379,690 seconds is equal to 997,430,799 years, 33 weeks, 2 days, 5 hours, 1 minute, 30 seconds.
• To count from 1 to 31,368,799,676,379,690 would take you about two billion, nine hundred ninety-two million, two hundred ninety-two thousand, three hundred ninety-eight 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 31368799676379690 cubic inches would be around 26281.6 feet tall.

Recreational maths with 31368799676379690

• 31368799676379690 backwards is 09697367699786313
• The number of decimal digits it has is: 17
• The sum of 31368799676379690's digits is 99
• More coming soon!