15016556404640

Names of 15016556404640

• Cardinal: 15016556404640 can be written as Fifteen trillion, sixteen billion, five hundred fifty-six million, four hundred four thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.501655640464 × 10¹³

Factors of 15016556404640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 13407639661

Divisors of 15016556404640

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 224 280 560 1120 13407639647 26815279294 53630558588 67038198235 93853477529 107261117176 134076396470 187706955058 214522234352 268152792940 375413910116 429044468704 469267387645 536305585880 750827820232 938534775290 1072611171760 1501655640464 1877069550580 2145222343520 3003311280928 3754139101160 7508278202320 15016556404640
• Sum of all divisors σ(n): 40544702295552
• Sum of proper divisors (its aliquot sum) s(n): 25528145890912
• 15016556404640 is an abundant number, because the sum of its proper divisors (25528145890912) is greater than itself. Its abundance is 10511589486272

Bases of 15016556404640

• Binary: 11011010100001010000100000101001111110100000₂
• Hexadecimal: 0xDA850829FA0
• Base-36: 5BMIDYTNK

Squares and roots of 15016556404640

• 15016556404640 squared (15016556404640²) is 225496966253734603413529600
• 15016556404640 cubed (15016556404640³) is 3386187912824408306208228321308217344000
• The square root of 15016556404640 is 3875120.1793802473
• The cube root of 15016556404640 is 24671.1910969641

Scales and comparisons

• 15,016,556,404,640 seconds is equal to 477,480 years, 2 weeks, 2 days, 3 hours, 57 minutes, 20 seconds.
• To count from 1 to 15,016,556,404,640 would take you about one million, one hundred ninety-three thousand, seven hundred 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 15016556404640 cubic inches would be around 2055.9 feet tall.

Recreational maths with 15016556404640

• 15016556404640 backwards is 04640465561051
• The number of decimal digits it has is: 14
• The sum of 15016556404640's digits is 47
• More coming soon!