31079992272

Names of 31079992272

• Cardinal: 31079992272 can be written as Thirty-one billion, seventy-nine million, nine hundred ninety-two thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 3.1079992272 × 10¹⁰

Factors of 31079992272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2256150

Divisors of 31079992272

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 41 42 48 56 82 84 112 123 164 168 246 287 328 336 492 574 656 861 984 1148 1722 1968 2296 3444 4592 6888 13776 2256097 4512194 6768291 9024388 13536582 15792679 18048776 27073164 31585358 36097552 47378037 54146328 63170716 92499977 94756074 108292656 126341432 184999954 189512148 252682864 277499931 369999908 379024296 554999862 647499839 739999816 758048592 1109999724 1294999678 1479999632 1942499517 2219999448 2589999356 3884999034 4439998896 5179998712 7769998068 10359997424 15539996136 31079992272
• Sum of all divisors σ(n): 93998067072
• Sum of proper divisors (its aliquot sum) s(n): 62918074800
• 31079992272 is an abundant number, because the sum of its proper divisors (62918074800) is greater than itself. Its abundance is 31838082528

Bases of 31079992272

• Binary: 11100111100100000110000101111010000₂
• Hexadecimal: 0x73C830BD0
• Base-36: EA083IO

Squares and roots of 31079992272

• 31079992272 squared (31079992272²) is 965965919627579721984
• 31079992272 cubed (31079992272³) is 30022213317040550877326628507648
• The square root of 31079992272 is 176295.1850505283
• The cube root of 31079992272 is 3144.0803335275

Scales and comparisons

• 31,079,992,272 seconds is equal to 988 years, 12 weeks, 6 days, 3 hours, 11 minutes, 12 seconds.
• To count from 1 to 31,079,992,272 would take you about one thousand, nine hundred seventy-six 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 31079992272 cubic inches would be around 262 feet tall.

Recreational maths with 31079992272

• 31079992272 backwards is 27229997013
• The number of decimal digits it has is: 11
• The sum of 31079992272's digits is 51
• More coming soon!