13603988825

Names of 13603988825

• Cardinal: 13603988825 can be written as Thirteen billion, six hundred three million, nine hundred eighty-eight thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 1.3603988825 × 10¹⁰

Factors of 13603988825

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3034

Divisors of 13603988825

• Number of divisors d(n): 72
• Complete list of divisors:
  1 5 7 23 25 35 49 115 161 175 245 343 529 575 805 1127 1225 1715 2645 2999 3703 4025 5635 7889 8575 13225 14995 18515 20993 25921 28175 39445 68977 74975 92575 104965 129605 146951 181447 197225 344885 482839 524825 648025 734755 907235 1028657 1586471 1724425 2414195 3379873 3673775 4536175 5143285 7932355 11105297 12070975 16899365 23659111 25716425 39661775 55526485 77737079 84496825 118295555 277632425 388685395 544159553 591477775 1943426975 2720797765 13603988825
• Sum of all divisors σ(n): 20571600000
• Sum of proper divisors (its aliquot sum) s(n): 6967611175
• 13603988825 is a deficient number, because the sum of its proper divisors (6967611175) is less than itself. Its deficiency is 6636377650

Bases of 13603988825

• Binary: 1100101010110111000110010101011001₂
• Hexadecimal: 0x32ADC6559
• Base-36: 68ZGOYH

Squares and roots of 13603988825

• 13603988825 squared (13603988825²) is 185068511950724880625
• 13603988825 cubed (13603988825³) is 2517669968437040226671959015625
• The square root of 13603988825 is 116636.1385892039
• The cube root of 13603988825 is 2387.1997235727

Scales and comparisons

• 13,603,988,825 seconds is equal to 432 years, 29 weeks, 2 days, 13 hours, 47 minutes, 5 seconds.
• To count from 1 to 13,603,988,825 would take you about eight 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 13603988825 cubic inches would be around 198.9 feet tall.

Recreational maths with 13603988825

• 13603988825 backwards is 52888930631
• The number of decimal digits it has is: 11
• The sum of 13603988825's digits is 53
• More coming soon!