12878131076272

Names of 12878131076272

• Cardinal: 12878131076272 can be written as Twelve trillion, eight hundred seventy-eight billion, one hundred thirty-one million, seventy-six thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.2878131076272 × 10¹³

Factors of 12878131076272

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 349221

Divisors of 12878131076272

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 37 44 56 74 77 88 112 148 154 176 259 296 308 407 518 592 616 811 814 1036 1232 1622 1628 2072 2849 3244 3256 4144 5677 5698 6488 6512 8921 11354 11396 12976 17842 22708 22792 30007 35684 45416 45584 60014 62447 71368 90832 120028 124894 142736 210049 240056 249788 330077 348353 420098 480112 499576 660154 696706 840196 999152 1320308 1393412 1680392 2310539 2438471 2640616 2786824 3360784 3831883 4621078 4876942 5281232 5573648 7663766 9242156 9753884 12889061 15327532 18484312 19507768 25778122 26823181 30655064 36968624 39015536 51556244 53646362 61310128 90223427 103112488 107292724 141779671 180446854 206224976 214585448 282514283 283559342 360893708 429170896 565028566 567118684 721787416 992457697 1130057132 1134237368 1443574832 1977599981 1984915394 2260114264 2268474736 3107657113 3955199962 3969830788 4520228528 6215314226 7910399924 7939661576 10453028471 12430628452 15820799848 15879323152 20906056942 21753599791 24861256904 31641599696 41812113884 43507199582 49722513808 73171199297 83624227768 87014399164 114983313181 146342398594 167248455536 174028798328 229966626362 292684797188 348057596656 459933252724 585369594376 804883192267 919866505448 1170739188752 1609766384534 1839733010896 3219532769068 6439065538136 12878131076272
• Sum of all divisors σ(n): 31988461607424
• Sum of proper divisors (its aliquot sum) s(n): 19110330531152
• 12878131076272 is an abundant number, because the sum of its proper divisors (19110330531152) is greater than itself. Its abundance is 6232199454880

Bases of 12878131076272

• Binary: 10111011011001101100011011011001110010110000₂
• Hexadecimal: 0xBB66C6D9CB0
• Base-36: 4KC4QQM5S

Squares and roots of 12878131076272

• 12878131076272 squared (12878131076272²) is 165846260017642621081417984
• 12878131076272 cubed (12878131076272³) is 2135789875016689929535500458829816475648
• The square root of 12878131076272 is 3588611.3019205633
• The cube root of 12878131076272 is 23439.6405287101

Scales and comparisons

• 12,878,131,076,272 seconds is equal to 409,484 years, 38 weeks, 1 day, 17 minutes, 52 seconds.
• To count from 1 to 12,878,131,076,272 would take you about one million, twenty-three thousand, seven hundred eleven 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 12878131076272 cubic inches would be around 1953.3 feet tall.

Recreational maths with 12878131076272

• 12878131076272 backwards is 27267013187821
• The number of decimal digits it has is: 14
• The sum of 12878131076272's digits is 55
• More coming soon!