15299142975

Names of 15299142975

• Cardinal: 15299142975 can be written as Fifteen billion, two hundred ninety-nine million, one hundred forty-two thousand, nine hundred seventy-five.

Scientific notation

• Scientific notation: 1.5299142975 × 10¹⁰

Factors of 15299142975

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2491

Divisors of 15299142975

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 9 15 25 27 45 53 75 135 159 191 225 265 477 573 675 795 955 1325 1431 1719 2239 2385 2865 3975 4775 5157 6717 7155 8595 10123 11195 11925 14325 20151 25785 30369 33585 35775 42975 50615 55975 60453 91107 100755 118667 128925 151845 167925 253075 273321 302265 356001 427649 455535 503775 593335 759225 1068003 1282947 1366605 1511325 1780005 2138245 2277675 2966675 3204009 3848841 5340015 6414735 6833025 8900025 10691225 11546523 16020045 19244205 22665397 26700075 32073675 57732615 67996191 80100225 96221025 113326985 203988573 288663075 339980955 566634925 611965719 1019942865 1699904775 3059828595 5099714325 15299142975
• Sum of all divisors σ(n): 28798156800
• Sum of proper divisors (its aliquot sum) s(n): 13499013825
• 15299142975 is a deficient number, because the sum of its proper divisors (13499013825) is less than itself. Its deficiency is 1800129150

Bases of 15299142975

• Binary: 1110001111111001100110010100111111₂
• Hexadecimal: 0x38FE6653F
• Base-36: 710PQ9R

Squares and roots of 15299142975

• 15299142975 squared (15299142975²) is 234063775769491850625
• 15299142975 cubed (15299142975³) is 3580975170765796465809218109375
• The square root of 15299142975 is 123689.7044017811
• The cube root of 15299142975 is 2482.4987267361

Scales and comparisons

• 15,299,142,975 seconds is equal to 486 years, 24 weeks, 1 day, 9 hours, 56 minutes, 15 seconds.
• To count from 1 to 15,299,142,975 would take you about nine hundred seventy-two 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 15299142975 cubic inches would be around 206.9 feet tall.

Recreational maths with 15299142975

• 15299142975 backwards is 57924199251
• The number of decimal digits it has is: 11
• The sum of 15299142975's digits is 54
• More coming soon!