2120428744
2,120,428,744 is an even composite number composed of four prime numbers multiplied together.
2120428744 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 2120428744:
23 × 74 × 101 × 1093
(2 × 2 × 2 × 7 × 7 × 7 × 7 × 101 × 1093)See below for interesting mathematical facts about the number 2120428744 from the Numbermatics database.
Names of 2120428744
- Cardinal: 2120428744 can be written as Two billion, one hundred twenty million, four hundred twenty-eight thousand, seven hundred forty-four.
Scientific notation
- Scientific notation: 2.120428744 × 109
Factors of 2120428744
Divisors of 2120428744
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 7 8 14 28 49 56 98 101 196 202 343 392 404 686 707 808 1093 1372 1414 2186 2401 2744 2828 4372 4802 4949 5656 7651 8744 9604 9898 15302 19208 19796 30604 34643 39592 53557 61208 69286 107114 110393 138572 214228 220786 242501 277144 374899 428456 441572 485002 749798 772751 883144 970004 1499596 1545502 1940008 2624293 2999192 3091004 5248586 5409257 6182008 10497172 10818514 20994344 21637028 37864799 43274056 75729598 151459196 265053593 302918392 530107186 1060214372 2120428744
- Sum of all divisors σ(n): 4688369820
- Sum of proper divisors (its aliquot sum) s(n): 2567941076
- 2120428744 is an abundant number, because the sum of its proper divisors (2567941076) is greater than itself. Its abundance is 447512332
Bases of 2120428744
- Binary: 11111100110001100101100110010002
- Hexadecimal: 0x7E632CC8
- Base-36: Z2G5AG
Squares and roots of 2120428744
- 2120428744 squared (21204287442) is 4496218058381417536
- 2120428744 cubed (21204287443) is 9533910010283827858800054784
-
The
square root of 2120428744 is 46048.1133598327 -
The
cube root of 2120428744 is 1284.7182522079
Scales and comparisons
How big is 2120428744?- 2,120,428,744 seconds is equal to 67 years, 21 weeks, 6 days, 23 hours, 59 minutes, 4 seconds.
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To count from 1 to 2,120,428,744 would take you about one hundred thirty-four 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 2120428744 cubic inches would be around 107.1 feet tall.
Recreational maths with 2120428744
- 2120428744 backwards is 4478240212
- The number of decimal digits it has is: 10
- The sum of 2120428744's digits is 34
- More coming soon!
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The information we have on file for 2120428744 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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