13236147825

Names of 13236147825

• Cardinal: 13236147825 can be written as Thirteen billion, two hundred thirty-six million, one hundred forty-seven thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 1.3236147825 × 10¹⁰

Factors of 13236147825

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 646

Divisors of 13236147825

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 15 25 37 75 79 111 173 185 237 349 395 519 555 865 925 1047 1185 1745 1975 2595 2775 2923 4325 5235 5925 6401 8725 8769 12913 12975 13667 14615 19203 26175 27571 32005 38739 41001 43845 60377 64565 68335 73075 82713 96015 137855 160025 181131 193695 205005 219225 301885 322825 341675 413565 480075 505679 689275 905655 968475 1020127 1025025 1509425 1517037 2067825 2233949 2528395 3060381 4528275 4769783 5100635 6701847 7585185 11169745 12641975 14309349 15301905 23848915 25503175 33509235 37925925 55848725 71546745 76509525 119244575 167546175 176481971 357733725 529445913 882409855 2647229565 4412049275 13236147825
• Sum of all divisors σ(n): 22956864000
• Sum of proper divisors (its aliquot sum) s(n): 9720716175
• 13236147825 is a deficient number, because the sum of its proper divisors (9720716175) is less than itself. Its deficiency is 3515431650

Bases of 13236147825

• Binary: 1100010100111011111001011001110001₂
• Hexadecimal: 0x314EF9671
• Base-36: 62WGL0X

Squares and roots of 13236147825

• 13236147825 squared (13236147825²) is 175195609245252230625
• 13236147825 cubed (13236147825³) is 2318914982261095203963492140625
• The square root of 13236147825 is 115048.4585946287
• The cube root of 13236147825 is 2365.4868400773

Scales and comparisons

• 13,236,147,825 seconds is equal to 420 years, 45 weeks, 1 day, 3 hours, 43 minutes, 45 seconds.
• To count from 1 to 13,236,147,825 would take you about eight hundred forty-one 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 13236147825 cubic inches would be around 197.1 feet tall.

Recreational maths with 13236147825

• 13236147825 backwards is 52874163231
• The number of decimal digits it has is: 11
• The sum of 13236147825's digits is 42
• More coming soon!