126978644945376

Names of 126978644945376

• Cardinal: 126978644945376 can be written as One hundred twenty-six trillion, nine hundred seventy-eight billion, six hundred forty-four million, nine hundred forty-five thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 1.26978644945376 × 10¹⁴

Factors of 126978644945376

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 250981

Divisors of 126978644945376

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 84 96 112 126 144 168 224 252 288 336 504 672 1008 2016 250969 501938 752907 1003876 1505814 1756783 2007752 2258721 3011628 3513566 4015504 4517442 5270349 6023256 7027132 8031008 9034884 10540698 12046512 14054264 15811047 18069768 21081396 24093024 28108528 31622094 36139536 42162792 56217056 63244188 72279072 84325584 126488376 168651168 252976752 505953504 62985438961 125970877922 188956316883 251941755844 377912633766 440898072727 503883511688 566868950649 755825267532 881796145454 1007767023376 1133737901298 1322694218181 1511650535064 1763592290908 2015534046752 2267475802596 2645388436362 3023301070128 3527184581816 3968082654543 4534951605192 5290776872724 6046602140256 7054369163632 7936165309086 9069903210384 10581553745448 14108738327264 15872330618172 18139806420768 21163107490896 31744661236344 42326214981792 63489322472688 126978644945376
• Sum of all divisors σ(n): 412682240427912
• Sum of proper divisors (its aliquot sum) s(n): 285703595482536
• 126978644945376 is an abundant number, because the sum of its proper divisors (285703595482536) is greater than itself. Its abundance is 158724950537160

Bases of 126978644945376

• Binary: 11100110111110010000101000001101010100111100000₂
• Hexadecimal: 0x737C8506A9E0
• Base-36: 190D6MPIW0

Squares and roots of 126978644945376

• 126978644945376 squared (126978644945376²) is 16123576272163861994023781376
• 126978644945376 cubed (126978644945376³) is 2047349866712784183677459059339160486117376
• The square root of 126978644945376 is 11268480.1524152315
• The cube root of 126978644945376 is 50262.4394269443

Scales and comparisons

• 126,978,644,945,376 seconds is equal to 4,037,528 years, 7 weeks, 1 day, 10 hours, 9 minutes, 36 seconds.
• To count from 1 to 126,978,644,945,376 would take you about ten million, ninety-three thousand, eight hundred twenty 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 126978644945376 cubic inches would be around 4188.5 feet tall.

Recreational maths with 126978644945376

• 126978644945376 backwards is 673549446879621
• The number of decimal digits it has is: 15
• The sum of 126978644945376's digits is 81
• More coming soon!