13298989912

Names of 13298989912

• Cardinal: 13298989912 can be written as Thirteen billion, two hundred ninety-eight million, nine hundred eighty-nine thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.3298989912 × 10¹⁰

Factors of 13298989912

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1276

Divisors of 13298989912

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 13 26 52 73 104 127 146 169 254 292 338 508 584 676 949 1016 1061 1352 1651 1898 2122 3302 3796 4244 6604 7592 8488 9271 12337 13208 13793 18542 21463 24674 27586 37084 42926 49348 55172 74168 77453 85852 98696 110344 120523 134747 154906 171704 179309 241046 269494 309812 358618 482092 538988 619624 717236 964184 1006889 1077976 1434472 1566799 1751711 2013778 3133598 3503422 4027556 6267196 7006844 8055112 9836531 12534392 13089557 14013688 19673062 22772243 26179114 39346124 45544486 52358228 78692248 91088972 104716456 127874903 182177944 255749806 511499612 1022999224 1662373739 3324747478 6649494956 13298989912
• Sum of all divisors σ(n): 27612679680
• Sum of proper divisors (its aliquot sum) s(n): 14313689768
• 13298989912 is an abundant number, because the sum of its proper divisors (14313689768) is greater than itself. Its abundance is 1014699856

Bases of 13298989912

• Binary: 1100011000101011100111101101011000₂
• Hexadecimal: 0x318AE7B58
• Base-36: 63XVIAG

Squares and roots of 13298989912

• 13298989912 squared (13298989912²) is 176863132679477767744
• 13298989912 cubed (13298989912³) is 2352101017309092362655734998528
• The square root of 13298989912 is 115321.2465766825
• The cube root of 13298989912 is 2369.2245210431

Scales and comparisons

• 13,298,989,912 seconds is equal to 422 years, 45 weeks, 11 hours, 51 minutes, 52 seconds.
• To count from 1 to 13,298,989,912 would take you about eight hundred forty-five 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 13298989912 cubic inches would be around 197.4 feet tall.

Recreational maths with 13298989912

• 13298989912 backwards is 21998989231
• The number of decimal digits it has is: 11
• The sum of 13298989912's digits is 61
• More coming soon!