31031448272

Names of 31031448272

• Cardinal: 31031448272 can be written as Thirty-one billion, thirty-one million, four hundred forty-eight thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 3.1031448272 × 10¹⁰

Factors of 31031448272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2086

Divisors of 31031448272

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 8 11 16 22 41 44 53 82 88 106 164 176 212 328 424 451 583 656 848 902 1166 1681 1804 1979 2173 2332 3362 3608 3958 4346 4664 6724 7216 7916 8692 9328 13448 15832 17384 18491 21769 23903 26896 31664 34768 36982 43538 47806 73964 81139 87076 89093 95612 104887 147928 162278 174152 178186 191224 209774 295856 324556 348304 356372 382448 419548 649112 712744 839096 892529 980023 1153757 1298224 1425488 1678192 1785058 1960046 2307514 3326699 3570116 3920092 4300367 4615028 6653398 7140232 7840184 8600734 9230056 13306796 14280464 15680368 17201468 18460112 26613592 34402936 36593689 47304037 53227184 68805872 73187378 94608074 146374756 176315047 189216148 292749512 352630094 378432296 585499024 705260188 756864592 1410520376 1939465517 2821040752 3878931034 7757862068 15515724136 31031448272
• Sum of all divisors σ(n): 68531015520
• Sum of proper divisors (its aliquot sum) s(n): 37499567248
• 31031448272 is an abundant number, because the sum of its proper divisors (37499567248) is greater than itself. Its abundance is 6468118976

Bases of 31031448272

• Binary: 11100111001100111100101001011010000₂
• Hexadecimal: 0x7399E52D0
• Base-36: E97BMQ8

Squares and roots of 31031448272

• 31031448272 squared (31031448272²) is 962950781857811785984
• 31031448272 cubed (31031448272³) is 29881757375702642495874430619648
• The square root of 31031448272 is 176157.4530696899
• The cube root of 31031448272 is 3142.4425621281

Scales and comparisons

• 31,031,448,272 seconds is equal to 986 years, 36 weeks, 4 days, 6 hours, 44 minutes, 32 seconds.
• To count from 1 to 31,031,448,272 would take you about one thousand, nine hundred seventy-three 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 31031448272 cubic inches would be around 261.9 feet tall.

Recreational maths with 31031448272

• 31031448272 backwards is 27284413013
• The number of decimal digits it has is: 11
• The sum of 31031448272's digits is 35
• More coming soon!