15380339814

Names of 15380339814

• Cardinal: 15380339814 can be written as Fifteen billion, three hundred eighty million, three hundred thirty-nine thousand, eight hundred fourteen.

Scientific notation

• Scientific notation: 1.5380339814 × 10¹⁰

Factors of 15380339814

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 562560

Divisors of 15380339814

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 31 42 49 62 63 93 98 126 147 186 217 279 294 434 441 558 651 882 1302 1519 1953 3038 3906 4557 9114 13671 27342 562517 1125034 1687551 3375102 3937619 5062653 7875238 10125306 11812857 17438027 23625714 27563333 34876054 35438571 52314081 55126666 70877142 82689999 104628162 122066189 156942243 165379998 244132378 248069997 313884486 366198567 496139994 732397134 854463323 1098595701 1708926646 2197191402 2563389969 5126779938 7690169907 15380339814
• Sum of all divisors σ(n): 40015280448
• Sum of proper divisors (its aliquot sum) s(n): 24634940634
• 15380339814 is an abundant number, because the sum of its proper divisors (24634940634) is greater than itself. Its abundance is 9254600820

Bases of 15380339814

• Binary: 1110010100101111010101110001100110₂
• Hexadecimal: 0x394BD5C66
• Base-36: 72D225I

Squares and roots of 15380339814

• 15380339814 squared (15380339814²) is 236554852794113554596
• 15380339814 cubed (15380339814³) is 3638294020624213848589921485144
• The square root of 15380339814 is 124017.4980154011
• The cube root of 15380339814 is 2486.8827522435

Scales and comparisons

• 15,380,339,814 seconds is equal to 489 years, 2 weeks, 3 days, 4 hours, 36 minutes, 54 seconds.
• To count from 1 to 15,380,339,814 would take you about nine hundred seventy-eight 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 15380339814 cubic inches would be around 207.2 feet tall.

Recreational maths with 15380339814

• 15380339814 backwards is 41893308351
• The number of decimal digits it has is: 11
• The sum of 15380339814's digits is 45
• More coming soon!