13057369128

Names of 13057369128

• Cardinal: 13057369128 can be written as Thirteen billion, fifty-seven million, three hundred sixty-nine thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3057369128 × 10¹⁰

Factors of 13057369128

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 20150266

Divisors of 13057369128

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 324 648 20150261 40300522 60450783 80601044 120901566 161202088 181352349 241803132 362704698 483606264 544057047 725409396 1088114094 1450818792 1632171141 2176228188 3264342282 4352456376 6528684564 13057369128
• Sum of all divisors σ(n): 36572725530
• Sum of proper divisors (its aliquot sum) s(n): 23515356402
• 13057369128 is an abundant number, because the sum of its proper divisors (23515356402) is greater than itself. Its abundance is 10457987274

Bases of 13057369128

• Binary: 1100001010010001111010010000101000₂
• Hexadecimal: 0x30A47A428
• Base-36: 5ZY0QI0

Squares and roots of 13057369128

• 13057369128 squared (13057369128²) is 170494888544847480384
• 13057369128 cubed (13057369128³) is 2226214694167292333834627185152
• The square root of 13057369128 is 114268.8458329737
• The cube root of 13057369128 is 2354.7884332639

Scales and comparisons

• 13,057,369,128 seconds is equal to 415 years, 9 weeks, 3 days, 22 hours, 58 minutes, 48 seconds.
• To count from 1 to 13,057,369,128 would take you about eight hundred thirty 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 13057369128 cubic inches would be around 196.2 feet tall.

Recreational maths with 13057369128

• 13057369128 backwards is 82196375031
• The number of decimal digits it has is: 11
• The sum of 13057369128's digits is 45
• More coming soon!