121913920134727
121,913,920,134,727 is an odd composite number composed of two prime numbers multiplied together.
121913920134727 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of fifty-six divisors.
Prime factorization of 121913920134727:
77 × 236
(7 × 7 × 7 × 7 × 7 × 7 × 7 × 23 × 23 × 23 × 23 × 23 × 23)See below for interesting mathematical facts about the number 121913920134727 from the Numbermatics database.
Names of 121913920134727
- Cardinal: 121913920134727 can be written as One hundred twenty-one trillion, nine hundred thirteen billion, nine hundred twenty million, one hundred thirty-four thousand, seven hundred twenty-seven.
Scientific notation
- Scientific notation: 1.21913920134727 × 1014
Factors of 121913920134727
Divisors of 121913920134727
- Number of divisors d(n): 56
-
Complete list of divisors:
1 7 23 49 161 343 529 1127 2401 3703 7889 12167 16807 25921 55223 85169 117649 181447 279841 386561 596183 823543 1270129 1958887 2705927 4173281 6436343 8890903 13712209 18941489 29212967 45054401 62236321 95985463 148035889 204490769 315380807 435654247 671898241 1036251223 1431435383 2207665649 4703287687 7253758561 10020047681 15453659543 32923013809 50776309927 108175616801 230461096663 355434169489 757229317607 2488039186423 5300605223249 17416274304961 121913920134727
- Sum of all divisors σ(n): 148698013114400
- Sum of proper divisors (its aliquot sum) s(n): 26784092979673
- 121913920134727 is a deficient number, because the sum of its proper divisors (26784092979673) is less than itself. Its deficiency is 95129827155054
Bases of 121913920134727
- Binary: 110111011100001010010111110011100011110010001112
- Hexadecimal: 0x6EE14BE71E47
- Base-36: 177QHCBO07
Squares and roots of 121913920134727
- 121913920134727 squared (1219139201347272) is 14863003922616593417831364529
- 121913920134727 cubed (1219139201347273) is 1812007073184013490096385330083509928898583
-
The
square root of 121913920134727 is 11041463.6771909457 -
The
cube root of 121913920134727 is 49585.0891886433 - Being both a perfect square and a perfect cube, 121913920134727 is also a
perfect sixth number .
Scales and comparisons
How big is 121913920134727?- 121,913,920,134,727 seconds is equal to 3,876,485 years, 28 weeks, 6 days, 7 hours, 12 minutes, 7 seconds.
-
To count from 1 to 121,913,920,134,727 would take you about nine million, six hundred ninety-one thousand, two hundred thirteen 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 121913920134727 cubic inches would be around 4132.1 feet tall.
Recreational maths with 121913920134727
- 121913920134727 backwards is 727431029319121
- The number of decimal digits it has is: 15
- The sum of 121913920134727's digits is 52
- More coming soon!
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The information we have on file for 121913920134727 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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