31426971785822

Names of 31426971785822

• Cardinal: 31426971785822 can be written as Thirty-one trillion, four hundred twenty-six billion, nine hundred seventy-one million, seven hundred eighty-five thousand, eight hundred twenty-two.

Scientific notation

• Scientific notation: 3.1426971785822 × 10¹³

Factors of 31426971785822

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 527012

Divisors of 31426971785822

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 17 34 1093 1613 2186 3226 18581 27421 37162 54842 524287 1048574 1763009 3526018 8912879 17825758 29971153 59942306 573045691 845674931 1146091382 1691349862 9741776747 14376473827 19483553494 28752947654 924322699583 1848645399166 15713485892911 31426971785822
• Sum of all divisors σ(n): 49990160351232
• Sum of proper divisors (its aliquot sum) s(n): 18563188565410
• 31426971785822 is a deficient number, because the sum of its proper divisors (18563188565410) is less than itself. Its deficiency is 12863783220412

Bases of 31426971785822

• Binary: 111001001010100101001011111010101101001011110₂
• Hexadecimal: 0x1C95297D5A5E
• Base-36: B51CNKWV2

Squares and roots of 31426971785822

• 31426971785822 squared (31426971785822²) is 987654555626852027840215684
• 31426971785822 cubed (31426971785822³) is 31038991853823643712029765156267133232248
• The square root of 31426971785822 is 5605976.4346474023
• The cube root of 31426971785822 is 31557.3731530467

Scales and comparisons

• 31,426,971,785,822 seconds is equal to 999,280 years, 25 weeks, 4 days, 8 hours, 57 minutes, 2 seconds.
• To count from 1 to 31,426,971,785,822 would take you about two million, four hundred ninety-eight thousand, two hundred one 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 31426971785822 cubic inches would be around 2629.8 feet tall.

Recreational maths with 31426971785822

• 31426971785822 backwards is 22858717962413
• The number of decimal digits it has is: 14
• The sum of 31426971785822's digits is 65
• More coming soon!