72631448142

Names of 72631448142

• Cardinal: 72631448142 can be written as Seventy-two billion, six hundred thirty-one million, four hundred forty-eight thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 7.2631448142 × 10¹⁰

Factors of 72631448142

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3025

Divisors of 72631448142

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 11 17 22 33 34 51 66 102 121 187 191 242 363 374 382 561 573 726 1122 1146 1331 2057 2101 2662 2801 3247 3993 4114 4202 5602 6171 6303 6494 7986 8403 9741 12342 12606 16806 19482 22627 23111 30811 35717 45254 46222 47617 61622 67881 69333 71434 92433 95234 107151 135762 138666 142851 184866 214302 254221 285702 338921 392887 508442 523787 534991 677842 762663 785774 1016763 1047574 1069982 1178661 1525326 1571361 1604973 2033526 2357322 3142722 3209946 3728131 4321757 5761657 5884901 7456262 8643514 9094847 11184393 11523314 11769802 12965271 17284971 17654703 18189694 22368786 25930542 27284541 34569942 35309406 54569082 63378227 64733911 100043317 126756454 129467822 190134681 194201733 200086634 300129951 380269362 388403466 600259902 712073021 1100476487 1424146042 2136219063 2200952974 3301429461 4272438126 6602858922 12105241357 24210482714 36315724071 72631448142
• Sum of all divisors σ(n): 170123452416
• Sum of proper divisors (its aliquot sum) s(n): 97492004274
• 72631448142 is an abundant number, because the sum of its proper divisors (97492004274) is greater than itself. Its abundance is 24860556132

Bases of 72631448142

• Binary: 1000011101001001010111111001001001110₂
• Hexadecimal: 0x10E92BF24E
• Base-36: XD6W026

Squares and roots of 72631448142

• 72631448142 squared (72631448142²) is 5275327259204035252164
• 72631448142 cubed (72631448142³) is 383154658258956878614689459279288
• The square root of 72631448142 is 269502.2228887919
• The cube root of 72631448142 is 4172.2939786891

Scales and comparisons

• 72,631,448,142 seconds is equal to 2,309 years, 23 weeks, 4 days, 18 hours, 15 minutes, 42 seconds.
• To count from 1 to 72,631,448,142 would take you about four thousand, six hundred eighteen 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 72631448142 cubic inches would be around 347.7 feet tall.

Recreational maths with 72631448142

• 72631448142 backwards is 24184413627
• The number of decimal digits it has is: 11
• The sum of 72631448142's digits is 42
• More coming soon!