3996979128
3,996,979,128 is an even composite number composed of four prime numbers multiplied together.
3996979128 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 3996979128:
23 × 33 × 612 × 4973
(2 × 2 × 2 × 3 × 3 × 3 × 61 × 61 × 4973)See below for interesting mathematical facts about the number 3996979128 from the Numbermatics database.
Names of 3996979128
- Cardinal: 3996979128 can be written as Three billion, nine hundred ninety-six million, nine hundred seventy-nine thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 3.996979128 × 109
Factors of 3996979128
Divisors of 3996979128
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 27 36 54 61 72 108 122 183 216 244 366 488 549 732 1098 1464 1647 2196 3294 3721 4392 4973 6588 7442 9946 11163 13176 14884 14919 19892 22326 29768 29838 33489 39784 44652 44757 59676 66978 89304 89514 100467 119352 133956 134271 179028 200934 267912 268542 303353 358056 401868 537084 606706 803736 910059 1074168 1213412 1820118 2426824 2730177 3640236 5460354 7280472 8190531 10920708 16381062 18504533 21841416 32762124 37009066 55513599 65524248 74018132 111027198 148036264 166540797 222054396 333081594 444108792 499622391 666163188 999244782 1332326376 1998489564 3996979128
- Sum of all divisors σ(n): 11289985200
- Sum of proper divisors (its aliquot sum) s(n): 7293006072
- 3996979128 is an abundant number, because the sum of its proper divisors (7293006072) is greater than itself. Its abundance is 3296026944
Bases of 3996979128
- Binary: 111011100011110100001111101110002
- Hexadecimal: 0xEE3D0FB8
- Base-36: 1U3P4U0
Squares and roots of 3996979128
- 3996979128 squared (39969791282) is 15975842149667640384
- 3996979128 cubed (39969791283) is 63855107624444210751857905152
-
The
square root of 3996979128 is 63221.6666025185 -
The
cube root of 3996979128 is 1587.0013400455
Scales and comparisons
How big is 3996979128?- 3,996,979,128 seconds is equal to 127 years, 4 weeks, 5 days, 7 hours, 58 minutes, 48 seconds.
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To count from 1 to 3,996,979,128 would take you about two hundred fifty-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 3996979128 cubic inches would be around 132.3 feet tall.
Recreational maths with 3996979128
- 3996979128 backwards is 8219796993
- The number of decimal digits it has is: 10
- The sum of 3996979128's digits is 63
- More coming soon!
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