15295140042

Names of 15295140042

• Cardinal: 15295140042 can be written as Fifteen billion, two hundred ninety-five million, one hundred forty thousand and forty-two.

Scientific notation

• Scientific notation: 1.5295140042 × 10¹⁰

Factors of 15295140042

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 26883

Divisors of 15295140042

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 13 14 21 26 39 42 78 91 182 273 546 1087 2174 3261 6522 7609 14131 15218 22827 25771 28262 42393 45654 51542 77313 84786 98917 154626 180397 197834 296751 335023 360794 541191 593502 670046 1005069 1082382 2010138 2345161 4690322 7035483 14070966 28013077 56026154 84039231 168078462 196091539 364170001 392183078 588274617 728340002 1092510003 1176549234 2185020006 2549190007 5098380014 7647570021 15295140042
• Sum of all divisors σ(n): 37685673984
• Sum of proper divisors (its aliquot sum) s(n): 22390533942
• 15295140042 is an abundant number, because the sum of its proper divisors (22390533942) is greater than itself. Its abundance is 7095393900

Bases of 15295140042

• Binary: 1110001111101010010101000011001010₂
• Hexadecimal: 0x38FA950CA
• Base-36: 70YBXL6

Squares and roots of 15295140042

• 15295140042 squared (15295140042²) is 233941308904391761764
• 15295140042 cubed (15295140042³) is 3578165081301453585011480954088
• The square root of 15295140042 is 123673.5219923813
• The cube root of 15295140042 is 2482.2821973331

Scales and comparisons

• 15,295,140,042 seconds is equal to 486 years, 17 weeks, 4 days, 2 hours, 42 seconds.
• To count from 1 to 15,295,140,042 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 15295140042 cubic inches would be around 206.9 feet tall.

Recreational maths with 15295140042

• 15295140042 backwards is 24004159251
• The number of decimal digits it has is: 11
• The sum of 15295140042's digits is 33
• More coming soon!