121941213091728
121,941,213,091,728 is an even composite number composed of four prime numbers multiplied together.
121941213091728 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.
Prime factorization of 121941213091728:
24 × 3 × 31 × 81949739981
(2 × 2 × 2 × 2 × 3 × 31 × 81949739981)See below for interesting mathematical facts about the number 121941213091728 from the Numbermatics database.
Names of 121941213091728
- Cardinal: 121941213091728 can be written as One hundred twenty-one trillion, nine hundred forty-one billion, two hundred thirteen million, ninety-one thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.21941213091728 × 1014
Factors of 121941213091728
- Number of distinct prime factors ω(n): 4
- Total number of prime factors Ω(n): 7
- Sum of prime factors: 81949740017
Divisors of 121941213091728
- Number of divisors d(n): 40
-
Complete list of divisors:
1 2 3 4 6 8 12 16 24 31 48 62 93 124 186 248 372 496 744 1488 81949739981 163899479962 245849219943 327798959924 491698439886 655597919848 983396879772 1311195839696 1966793759544 2540441939411 3933587519088 5080883878822 7621325818233 10161767757644 15242651636466 20323535515288 30485303272932 40647071030576 60970606545864 121941213091728
- Sum of all divisors σ(n): 325176568248576
- Sum of proper divisors (its aliquot sum) s(n): 203235355156848
- 121941213091728 is an abundant number, because the sum of its proper divisors (203235355156848) is greater than itself. Its abundance is 81294142065120
Bases of 121941213091728
- Binary: 110111011100111101001101011000010010111100100002
- Hexadecimal: 0x6EE7A6B09790
- Base-36: 17830PUGEO
Squares and roots of 121941213091728
- 121941213091728 squared (1219412130917282) is 14869659450282216180542025984
- 121941213091728 cubed (1219412130917283) is 1813224311628290755439008771775237551460352
-
The
square root of 121941213091728 is 11042699.5382346613 -
The
cube root of 121941213091728 is 49588.7891290829
Scales and comparisons
How big is 121941213091728?- 121,941,213,091,728 seconds is equal to 3,877,353 years, 20 weeks, 1 day, 8 minutes, 48 seconds.
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To count from 1 to 121,941,213,091,728 would take you about nine million, six hundred ninety-three thousand, three hundred eighty-three 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 121941213091728 cubic inches would be around 4132.4 feet tall.
Recreational maths with 121941213091728
- 121941213091728 backwards is 827190312149121
- The number of decimal digits it has is: 15
- The sum of 121941213091728's digits is 51
- More coming soon!
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The information we have on file for 121941213091728 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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