15149547168

Names of 15149547168

• Cardinal: 15149547168 can be written as Fifteen billion, one hundred forty-nine million, five hundred forty-seven thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.5149547168 × 10¹⁰

Factors of 15149547168

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 460093

Divisors of 15149547168

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 84 96 98 112 147 168 196 224 294 336 343 392 588 672 686 784 1029 1176 1372 1568 2058 2352 2744 4116 4704 5488 8232 10976 16464 32928 460081 920162 1380243 1840324 2760486 3220567 3680648 5520972 6441134 7361296 9661701 11041944 12882268 14722592 19323402 22083888 22543969 25764536 38646804 44167776 45087938 51529072 67631907 77293608 90175876 103058144 135263814 154587216 157807783 180351752 270527628 309174432 315615566 360703504 473423349 541055256 631231132 721407008 946846698 1082110512 1262462264 1893693396 2164221024 2524924528 3787386792 5049849056 7574773584 15149547168
• Sum of all divisors σ(n): 46376265600
• Sum of proper divisors (its aliquot sum) s(n): 31226718432
• 15149547168 is an abundant number, because the sum of its proper divisors (31226718432) is greater than itself. Its abundance is 16077171264

Bases of 15149547168

• Binary: 1110000110111110111011111010100000₂
• Hexadecimal: 0x386FBBEA0
• Base-36: 6YJNDEO

Squares and roots of 15149547168

• 15149547168 squared (15149547168²) is 229508779395456820224
• 15149547168 cubed (15149547168³) is 3476954078921579622890784325632
• The square root of 15149547168 is 123083.4967329089
• The cube root of 15149547168 is 2474.3808766251

Scales and comparisons

• 15,149,547,168 seconds is equal to 481 years, 36 weeks, 5 days, 23 hours, 32 minutes, 48 seconds.
• To count from 1 to 15,149,547,168 would take you about nine hundred sixty-three 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 15149547168 cubic inches would be around 206.2 feet tall.

Recreational maths with 15149547168

• 15149547168 backwards is 86174594151
• The number of decimal digits it has is: 11
• The sum of 15149547168's digits is 51
• More coming soon!