15132014321

Names of 15132014321

• Cardinal: 15132014321 can be written as Fifteen billion, one hundred thirty-two million, fourteen thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 1.5132014321 × 10¹⁰

Factors of 15132014321

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 256474878

Divisors of 15132014321

• Number of divisors d(n): 4
• Complete list of divisors:
  1 59 256474819 15132014321
• Sum of all divisors σ(n): 15388489200
• Sum of proper divisors (its aliquot sum) s(n): 256474879
• 15132014321 is a deficient number, because the sum of its proper divisors (256474879) is less than itself. Its deficiency is 14875539442

Bases of 15132014321

• Binary: 1110000101111100000011011011110001₂
• Hexadecimal: 0x385F036F1
• Base-36: 6Y97KZ5

Squares and roots of 15132014321

• 15132014321 squared (15132014321²) is 228977857410949091041
• 15132014321 cubed (15132014321³) is 3464896217534377627834344798161
• The square root of 15132014321 is 123012.2527271165
• The cube root of 15132014321 is 2473.4259594569

Scales and comparisons

• 15,132,014,321 seconds is equal to 481 years, 7 weeks, 6 days, 1 hour, 18 minutes, 41 seconds.
• To count from 1 to 15,132,014,321 would take you about nine hundred sixty-two 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 15132014321 cubic inches would be around 206.1 feet tall.

Recreational maths with 15132014321

• 15132014321 backwards is 12341023151
• The number of decimal digits it has is: 11
• The sum of 15132014321's digits is 23
• More coming soon!