72225497135

Names of 72225497135

• Cardinal: 72225497135 can be written as Seventy-two billion, two hundred twenty-five million, four hundred ninety-seven thousand, one hundred thirty-five.

Scientific notation

• Scientific notation: 7.2225497135 × 10¹⁰

Factors of 72225497135

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 80

Divisors of 72225497135

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 11 17 47 55 85 121 187 235 289 517 605 799 935 1331 1445 2057 2209 2585 3179 3995 4913 5687 6655 8789 10285 11045 13583 15895 22627 24299 24565 28435 34969 37553 43945 54043 62557 67915 96679 113135 121495 149413 174845 187765 230911 267289 270215 312785 384659 413083 483395 594473 638401 747065 1063469 1154555 1336445 1643543 1923295 2065415 2540021 2940179 2972365 3192005 4543913 5317345 6539203 7022411 8217715 10852817 12700105 14700895 18078973 22719565 27940231 32696015 35112055 49983043 54264085 77246521 90394865 119380987 139701155 249915215 307342541 386232605 596904935 849711731 1313190857 1536712705 4248558655 6565954285 14445099427 72225497135
• Sum of all divisors σ(n): 103489047360
• Sum of proper divisors (its aliquot sum) s(n): 31263550225
• 72225497135 is a deficient number, because the sum of its proper divisors (31263550225) is less than itself. Its deficiency is 40961946910

Bases of 72225497135

• Binary: 1000011010000111110011010000000101111₂
• Hexadecimal: 0x10D0F9A02F
• Base-36: X6H729B

Squares and roots of 72225497135

• 72225497135 squared (72225497135²) is 5216522436397893208225
• 72225497135 cubed (72225497135³) is 376765926284719255630690695935375
• The square root of 72225497135 is 268748.0179182723
• The cube root of 72225497135 is 4164.5062027383

Scales and comparisons

• 72,225,497,135 seconds is equal to 2,296 years, 28 weeks, 3 days, 6 hours, 5 minutes, 35 seconds.
• To count from 1 to 72,225,497,135 would take you about four thousand, five hundred ninety-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 72225497135 cubic inches would be around 347 feet tall.

Recreational maths with 72225497135

• 72225497135 backwards is 53179452227
• 72225497135 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72225497135's digits is 47
• More coming soon!