13047303808

Names of 13047303808

• Cardinal: 13047303808 can be written as Thirteen billion, forty-seven million, three hundred three thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.3047303808 × 10¹⁰

Factors of 13047303808

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 42754

Divisors of 13047303808

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 31 32 44 56 62 64 77 88 112 124 128 154 176 217 224 248 308 341 352 434 448 496 616 682 704 868 896 992 1232 1364 1408 1736 1984 2387 2464 2728 3472 3968 4774 4928 5456 6944 9548 9856 10912 13888 19096 21824 27776 38192 42703 43648 76384 85406 152768 170812 298921 305536 341624 469733 597842 683248 939466 1195684 1323793 1366496 1878932 2391368 2647586 2732992 3288131 3757864 4782736 5295172 5465984 6576262 7515728 9266551 9565472 10590344 13152524 14561723 15031456 18533102 19130944 21180688 26305048 29123446 30062912 37066204 38261888 42361376 52610096 58246892 60125824 74132408 84722752 101932061 105220192 116493784 148264816 169445504 203864122 210440384 232987568 296529632 407728244 420880768 465975136 593059264 815456488 931950272 1186118528 1630912976 1863900544 3261825952 6523651904 13047303808
• Sum of all divisors σ(n): 33452605440
• Sum of proper divisors (its aliquot sum) s(n): 20405301632
• 13047303808 is an abundant number, because the sum of its proper divisors (20405301632) is greater than itself. Its abundance is 7357997824

Bases of 13047303808

• Binary: 1100001001101011100000111010000000₂
• Hexadecimal: 0x309AE0E80
• Base-36: 5ZS101S

Squares and roots of 13047303808

• 13047303808 squared (13047303808²) is 170232136658251300864
• 13047303808 cubed (13047303808³) is 2221070404865178592383820890112
• The square root of 13047303808 is 114224.7950665703
• The cube root of 13047303808 is 2354.1832120111

Scales and comparisons

• 13,047,303,808 seconds is equal to 414 years, 44 weeks, 6 days, 11 hours, 3 minutes, 28 seconds.
• To count from 1 to 13,047,303,808 would take you about eight hundred twenty-nine 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 13047303808 cubic inches would be around 196.2 feet tall.

Recreational maths with 13047303808

• 13047303808 backwards is 80830374031
• The number of decimal digits it has is: 11
• The sum of 13047303808's digits is 37
• More coming soon!