13995291456

Names of 13995291456

• Cardinal: 13995291456 can be written as Thirteen billion, nine hundred ninety-five million, two hundred ninety-one thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.3995291456 × 10¹⁰

Factors of 13995291456

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 899908

Divisors of 13995291456

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 144 162 192 216 243 288 324 432 486 576 648 864 972 1296 1728 1944 2592 3888 5184 7776 15552 899903 1799806 2699709 3599612 5399418 7199224 8099127 10798836 14398448 16198254 21597672 24297381 28796896 32396508 43195344 48594762 57593792 64793016 72892143 86390688 97189524 129586032 145784286 172781376 194379048 218676429 259172064 291568572 388758096 437352858 518344128 583137144 777516192 874705716 1166274288 1555032384 1749411432 2332548576 3498822864 4665097152 6997645728 13995291456
• Sum of all divisors σ(n): 41600762112
• Sum of proper divisors (its aliquot sum) s(n): 27605470656
• 13995291456 is an abundant number, because the sum of its proper divisors (27605470656) is greater than itself. Its abundance is 13610179200

Bases of 13995291456

• Binary: 1101000010001011110011001101000000₂
• Hexadecimal: 0x3422F3340
• Base-36: 6FGFO00

Squares and roots of 13995291456

• 13995291456 squared (13995291456²) is 195868182938386599936
• 13995291456 cubed (13995291456³) is 2741232307179846956509190946816
• The square root of 13995291456 is 118301.6967587533
• The cube root of 13995291456 is 2409.8720371903

Scales and comparisons

• 13,995,291,456 seconds is equal to 445 years, 2 days, 12 hours, 57 minutes, 36 seconds.
• To count from 1 to 13,995,291,456 would take you about eight hundred ninety 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 13995291456 cubic inches would be around 200.8 feet tall.

Recreational maths with 13995291456

• 13995291456 backwards is 65419259931
• 13995291456 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13995291456's digits is 54
• More coming soon!