13418393625

Names of 13418393625

• Cardinal: 13418393625 can be written as Thirteen billion, four hundred eighteen million, three hundred ninety-three thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 1.3418393625 × 10¹⁰

Factors of 13418393625

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 131099

Divisors of 13418393625

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 7 9 13 15 21 25 35 39 45 63 65 75 91 105 117 125 175 195 225 273 315 325 375 455 525 585 819 875 975 1125 1365 1575 1625 2275 2625 2925 4095 4875 6825 7875 11375 14625 20475 34125 102375 131071 393213 655355 917497 1179639 1703923 1966065 2752491 3276775 4587485 5111769 5898195 8257473 8519615 9830325 11927461 13762455 15335307 16383875 22937425 25558845 29490975 35782383 41287365 42598075 49151625 59637305 68812275 76676535 107347149 114687125 127794225 147454875 178911915 206436825 212990375 298186525 344061375 383382675 536735745 638971125 894559575 1032184125 1490932625 1916913375 2683678725 4472797875 13418393625
• Sum of all divisors σ(n): 29771169792
• Sum of proper divisors (its aliquot sum) s(n): 16352776167
• 13418393625 is an abundant number, because the sum of its proper divisors (16352776167) is greater than itself. Its abundance is 2934382542

Bases of 13418393625

• Binary: 1100011111110011000111000000011001₂
• Hexadecimal: 0x31FCC7019
• Base-36: 65WYQS9

Squares and roots of 13418393625

• 13418393625 squared (13418393625²) is 180053287475440640625
• 13418393625 cubed (13418393625³) is 2416025884820745036228416015625
• The square root of 13418393625 is 115837.7901420775
• The cube root of 13418393625 is 2376.2940242751

Scales and comparisons

• 13,418,393,625 seconds is equal to 426 years, 34 weeks, 3 days, 11 hours, 33 minutes, 45 seconds.
• To count from 1 to 13,418,393,625 would take you about eight hundred fifty-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 13418393625 cubic inches would be around 198 feet tall.

Recreational maths with 13418393625

• 13418393625 backwards is 52639381431
• 13418393625 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13418393625's digits is 45
• More coming soon!