13396297656

Names of 13396297656

• Cardinal: 13396297656 can be written as Thirteen billion, three hundred ninety-six million, two hundred ninety-seven thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 1.3396297656 × 10¹⁰

Factors of 13396297656

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 195384

Divisors of 13396297656

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 409 818 1227 1636 2454 2863 3272 4908 5726 8589 9816 11452 17178 22904 34356 68712 194963 389926 584889 779852 1169778 1364741 1559704 2339556 2729482 4094223 4679112 5458964 8188446 10917928 16376892 32753784 79739867 159479734 239219601 318959468 478439202 558179069 637918936 956878404 1116358138 1674537207 1913756808 2232716276 3349074414 4465432552 6698148828 13396297656
• Sum of all divisors σ(n): 38368915200
• Sum of proper divisors (its aliquot sum) s(n): 24972617544
• 13396297656 is an abundant number, because the sum of its proper divisors (24972617544) is greater than itself. Its abundance is 11576319888

Bases of 13396297656

• Binary: 1100011110011110110100011110111000₂
• Hexadecimal: 0x31E7B47B8
• Base-36: 65JT5FC

Squares and roots of 13396297656

• 13396297656 squared (13396297656²) is 179460790888151094336
• 13396297656 cubed (13396297656³) is 2404110172318844663227191676416
• The square root of 13396297656 is 115742.3762327351
• The cube root of 13396297656 is 2374.9889657697

Scales and comparisons

• 13,396,297,656 seconds is equal to 425 years, 49 weeks, 6 days, 17 hours, 47 minutes, 36 seconds.
• To count from 1 to 13,396,297,656 would take you about eight hundred fifty-one 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 13396297656 cubic inches would be around 197.9 feet tall.

Recreational maths with 13396297656

• 13396297656 backwards is 65679269331
• The number of decimal digits it has is: 11
• The sum of 13396297656's digits is 57
• More coming soon!