15138664648844060

Names of 15138664648844060

• Cardinal: 15138664648844060 can be written as Fifteen quadrillion, one hundred thirty-eight trillion, six hundred sixty-four billion, six hundred forty-eight million, eight hundred forty-four thousand and sixty.

Scientific notation

• Scientific notation: 1.513866464884406 × 10¹⁶

Factors of 15138664648844060

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4495575084

Divisors of 15138664648844060

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 20 137 274 548 685 1229 1370 2458 2740 4916 6145 12290 24580 168373 336746 673492 841865 1683730 3367460 4495573711 8991147422 17982294844 22477868555 44955737110 89911474220 615893598407 1231787196814 2463574393628 3079467992035 5525060090819 6158935984070 11050120181638 12317871968140 22100240363276 27625300454095 55250600908190 110501201816380 756933232442203 1513866464884406 3027732929768812 3784666162211015 7569332324422030 15138664648844060
• Sum of all divisors σ(n): 32049304638744960
• Sum of proper divisors (its aliquot sum) s(n): 16910639989900900
• 15138664648844060 is an abundant number, because the sum of its proper divisors (16910639989900900) is greater than itself. Its abundance is 1771975341056840

Bases of 15138664648844060

• Binary: 110101110010001000100100001000110001001010001100011100₂
• Hexadecimal: 0x35C88908C4A31C
• Base-36: 4527IJ36LUK

Squares and roots of 15138664648844060

• 15138664648844060 squared (15138664648844060²) is 229179167350160846470294197283600
• 15138664648844060 cubed (15138664648844060³) is 3469466559015396811567175110648489470331995416000
• The square root of 15138664648844060 is 123039280.9181037923
• The cube root of 15138664648844060 is 247378.8252804879

Scales and comparisons

• 15,138,664,648,844,060 seconds is equal to 481,362,708 years, 45 weeks, 1 day, 6 hours, 54 minutes, 20 seconds.
• To count from 1 to 15,138,664,648,844,060 would take you about one billion, four hundred forty-four million, eighty-eight thousand, one hundred twenty-six 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 15138664648844060 cubic inches would be around 20614.9 feet tall.

Recreational maths with 15138664648844060

• 15138664648844060 backwards is 06044884646683151
• The number of decimal digits it has is: 17
• The sum of 15138664648844060's digits is 74
• More coming soon!