3990992018
3,990,992,018 is an even composite number composed of five prime numbers multiplied together.
3990992018 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 3990992018:
2 × 13 × 31 × 1272 × 307
(2 × 13 × 31 × 127 × 127 × 307)See below for interesting mathematical facts about the number 3990992018 from the Numbermatics database.
Names of 3990992018
- Cardinal: 3990992018 can be written as Three billion, nine hundred ninety million, nine hundred ninety-two thousand and eighteen.
Scientific notation
- Scientific notation: 3.990992018 × 109
Factors of 3990992018
Divisors of 3990992018
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 13 26 31 62 127 254 307 403 614 806 1651 3302 3937 3991 7874 7982 9517 16129 19034 32258 38989 51181 77978 102362 123721 209677 247442 419354 499999 506857 999998 1013714 1208659 2417318 4951603 6499987 9903206 12999974 15712567 31425134 64370839 128741678 153499693 306999386 1995496009 3990992018
- Sum of all divisors σ(n): 6729617664
- Sum of proper divisors (its aliquot sum) s(n): 2738625646
- 3990992018 is a deficient number, because the sum of its proper divisors (2738625646) is less than itself. Its deficiency is 1252366372
Bases of 3990992018
- Binary: 111011011110000110110100100100102
- Hexadecimal: 0xEDE1B492
- Base-36: 1U04T5E
Squares and roots of 3990992018
- 3990992018 squared (39909920182) is 15928017287739712324
- 3990992018 cubed (39909920183) is 63568589857935201146700229832
-
The
square root of 3990992018 is 63174.2987139549 -
The
cube root of 3990992018 is 1586.2085496747
Scales and comparisons
How big is 3990992018?- 3,990,992,018 seconds is equal to 126 years, 46 weeks, 6 days, 53 minutes, 38 seconds.
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To count from 1 to 3,990,992,018 would take you about two hundred fifty-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 3990992018 cubic inches would be around 132.2 feet tall.
Recreational maths with 3990992018
- 3990992018 backwards is 8102990993
- The number of decimal digits it has is: 10
- The sum of 3990992018's digits is 50
- More coming soon!
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"Number 3990992018 - Facts about the integer". Numbermatics.com. 2024. Web. 4 June 2024.
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Numbermatics. (2024). Number 3990992018 - Facts about the integer. Retrieved 4 June 2024, from https://numbermatics.com/n/3990992018/
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The information we have on file for 3990992018 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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