18325296225

Names of 18325296225

• Cardinal: 18325296225 can be written as Eighteen billion, three hundred twenty-five million, two hundred ninety-six thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 1.8325296225 × 10¹⁰

Factors of 18325296225

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6135

Divisors of 18325296225

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 5 9 15 19 25 27 45 57 75 79 81 95 135 171 225 237 285 395 405 475 513 675 711 855 1185 1425 1501 1539 1975 2025 2133 2565 3555 4275 4503 5925 6029 6399 7505 7695 10665 12825 13509 17775 18087 22515 30145 31995 37525 38475 40527 53325 54261 67545 90435 112575 114551 121581 150725 159975 162783 202635 271305 337725 343653 452175 476291 488349 572755 607905 813915 1013175 1030959 1356525 1428873 1718265 2381455 2441745 2863775 3039525 3092877 4069575 4286619 5154795 7144365 8591325 9049529 9278631 11907275 12208725 12859857 15464385 21433095 25773975 27148587 35721825 38579571 45247645 46393155 64299285 77321925 81445761 107165475 135742935 192897855 226238225 231965775 244337283 321496425 407228805 678714675 733011849 964489275 1221686415 2036144025 3665059245 6108432075 18325296225
• Sum of all divisors σ(n): 36189648000
• Sum of proper divisors (its aliquot sum) s(n): 17864351775
• 18325296225 is a deficient number, because the sum of its proper divisors (17864351775) is less than itself. Its deficiency is 460944450

Bases of 18325296225

• Binary: 10001000100010001011101010001100001₂
• Hexadecimal: 0x44445D461
• Base-36: 8F2EP29

Squares and roots of 18325296225

• 18325296225 squared (18325296225²) is 335816481733999250625
• 18325296225 cubed (18325296225³) is 6153936505012837921631141390625
• The square root of 18325296225 is 135370.9578343893
• The cube root of 18325296225 is 2636.4345916649

Scales and comparisons

• 18,325,296,225 seconds is equal to 582 years, 35 weeks, 5 days, 8 hours, 3 minutes, 45 seconds.
• To count from 1 to 18,325,296,225 would take you about one thousand, one hundred sixty-five 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 18325296225 cubic inches would be around 219.7 feet tall.

Recreational maths with 18325296225

• 18325296225 backwards is 52269252381
• 18325296225 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18325296225's digits is 45
• More coming soon!