12995613936

Names of 12995613936

• Cardinal: 12995613936 can be written as Twelve billion, nine hundred ninety-five million, six hundred thirteen thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 1.2995613936 × 10¹⁰

Factors of 12995613936

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1271165

Divisors of 12995613936

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 71 72 142 144 213 284 426 568 639 852 1136 1278 1704 2556 3408 5112 10224 1271089 2542178 3813267 5084356 7626534 10168712 11439801 15253068 20337424 22879602 30506136 45759204 61012272 90247319 91518408 180494638 183036816 270741957 360989276 541483914 721978552 812225871 1082967828 1443957104 1624451742 2165935656 3248903484 4331871312 6497806968 12995613936
• Sum of all divisors σ(n): 36881947440
• Sum of proper divisors (its aliquot sum) s(n): 23886333504
• 12995613936 is an abundant number, because the sum of its proper divisors (23886333504) is greater than itself. Its abundance is 10890719568

Bases of 12995613936

• Binary: 1100000110100110010101010011110000₂
• Hexadecimal: 0x3069954F0
• Base-36: 5YX93W0

Squares and roots of 12995613936

• 12995613936 squared (12995613936²) is 168885981573557412096
• 12995613936 cubed (12995613936³) is 2194777015732361913730872569856
• The square root of 12995613936 is 113998.3067242667
• The cube root of 12995613936 is 2351.0702194005

Scales and comparisons

• 12,995,613,936 seconds is equal to 413 years, 11 weeks, 3 days, 4 hours, 45 minutes, 36 seconds.
• To count from 1 to 12,995,613,936 would take you about eight hundred twenty-six 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 12995613936 cubic inches would be around 195.9 feet tall.

Recreational maths with 12995613936

• 12995613936 backwards is 63931659921
• The number of decimal digits it has is: 11
• The sum of 12995613936's digits is 54
• More coming soon!