2120743968
2,120,743,968 is an even composite number composed of five prime numbers multiplied together.
2120743968 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 2120743968:
25 × 3 × 7 × 1321 × 2389
(2 × 2 × 2 × 2 × 2 × 3 × 7 × 1321 × 2389)See below for interesting mathematical facts about the number 2120743968 from the Numbermatics database.
Names of 2120743968
- Cardinal: 2120743968 can be written as Two billion, one hundred twenty million, seven hundred forty-three thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 2.120743968 × 109
Factors of 2120743968
Divisors of 2120743968
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 336 672 1321 2389 2642 3963 4778 5284 7167 7926 9247 9556 10568 14334 15852 16723 18494 19112 21136 27741 28668 31704 33446 36988 38224 42272 50169 55482 57336 63408 66892 73976 76448 100338 110964 114672 126816 133784 147952 200676 221928 229344 267568 295904 401352 443856 535136 802704 887712 1605408 3155869 6311738 9467607 12623476 18935214 22091083 25246952 37870428 44182166 50493904 66273249 75740856 88364332 100987808 132546498 151481712 176728664 265092996 302963424 353457328 530185992 706914656 1060371984 2120743968
- Sum of all divisors σ(n): 6369713280
- Sum of proper divisors (its aliquot sum) s(n): 4248969312
- 2120743968 is an abundant number, because the sum of its proper divisors (4248969312) is greater than itself. Its abundance is 2128225344
Bases of 2120743968
- Binary: 11111100110011111111100001000002
- Hexadecimal: 0x7E67FC20
- Base-36: Z2MWIO
Squares and roots of 2120743968
- 2120743968 squared (21207439682) is 4497554977808385024
- 2120743968 cubed (21207439683) is 9538162589935506399469535232
-
The
square root of 2120743968 is 46051.5360004419 -
The
cube root of 2120743968 is 1284.7819113399
Scales and comparisons
How big is 2120743968?- 2,120,743,968 seconds is equal to 67 years, 22 weeks, 3 days, 15 hours, 32 minutes, 48 seconds.
-
To count from 1 to 2,120,743,968 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 2120743968 cubic inches would be around 107.1 feet tall.
Recreational maths with 2120743968
- 2120743968 backwards is 8693470212
- 2120743968 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2120743968's digits is 42
- More coming soon!
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The information we have on file for 2120743968 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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