13009290768

Names of 13009290768

• Cardinal: 13009290768 can be written as Thirteen billion, nine million, two hundred ninety thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3009290768 × 10¹⁰

Factors of 13009290768

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 371784

Divisors of 13009290768

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 216 243 324 432 486 648 729 972 1296 1458 1944 2187 2916 3888 4374 5832 8748 11664 17496 34992 371779 743558 1115337 1487116 2230674 2974232 3346011 4461348 5948464 6692022 8922696 10038033 13384044 17845392 20076066 26768088 30114099 40152132 53536176 60228198 80304264 90342297 120456396 160608528 180684594 240912792 271026891 361369188 481825584 542053782 722738376 813080673 1084107564 1445476752 1626161346 2168215128 3252322692 4336430256 6504645384 13009290768
• Sum of all divisors σ(n): 37802590400
• Sum of proper divisors (its aliquot sum) s(n): 24793299632
• 13009290768 is an abundant number, because the sum of its proper divisors (24793299632) is greater than itself. Its abundance is 11784008864

Bases of 13009290768

• Binary: 1100000111011010100000011000010000₂
• Hexadecimal: 0x3076A0610
• Base-36: 5Z5E900

Squares and roots of 13009290768

• 13009290768 squared (13009290768²) is 169241646286370029824
• 13009290768 cubed (13009290768³) is 2201713786594395113221247864832
• The square root of 13009290768 is 114058.2779459693
• The cube root of 13009290768 is 2351.8947006171

Scales and comparisons

• 13,009,290,768 seconds is equal to 413 years, 34 weeks, 11 hours, 52 minutes, 48 seconds.
• To count from 1 to 13,009,290,768 would take you about eight hundred twenty-seven 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 13009290768 cubic inches would be around 196 feet tall.

Recreational maths with 13009290768

• 13009290768 backwards is 86709290031
• The number of decimal digits it has is: 11
• The sum of 13009290768's digits is 45
• More coming soon!