3990112670
3,990,112,670 is an even composite number composed of seven prime numbers multiplied together.
3990112670 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 3990112670:
2 × 5 × 17 × 19 × 71 × 127 × 137
See below for interesting mathematical facts about the number 3990112670 from the Numbermatics database.
Names of 3990112670
- Cardinal: 3990112670 can be written as Three billion, nine hundred ninety million, one hundred twelve thousand, six hundred seventy.
Scientific notation
- Scientific notation: 3.99011267 × 109
Factors of 3990112670
Divisors of 3990112670
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 5 10 17 19 34 38 71 85 95 127 137 142 170 190 254 274 323 355 635 646 685 710 1207 1270 1349 1370 1615 2159 2329 2413 2414 2603 2698 3230 4318 4658 4826 5206 6035 6745 9017 9727 10795 11645 12065 12070 13015 13490 17399 18034 19454 21590 22933 23290 24130 26030 34798 41021 44251 45085 45866 48635 82042 86995 88502 90170 97270 114665 153289 165359 171323 173990 184813 205105 221255 229330 295783 306578 330581 330718 342646 369626 410210 442510 591566 661162 766445 826795 856615 924065 1235329 1478915 1532890 1652905 1653590 1713230 1848130 2470658 2912491 2957830 3141821 3305810 5619877 5824982 6176645 6283642 11239754 12353290 14562455 15709105 21000593 23471251 28099385 29124910 31418210 42001186 46942502 56198770 105002965 117356255 210005930 234712510 399011267 798022534 1995056335 3990112670
- Sum of all divisors σ(n): 8241315840
- Sum of proper divisors (its aliquot sum) s(n): 4251203170
- 3990112670 is an abundant number, because the sum of its proper divisors (4251203170) is greater than itself. Its abundance is 261090500
Bases of 3990112670
- Binary: 111011011101010001001001100111102
- Hexadecimal: 0xEDD4499E
- Base-36: 1TZLYN2
Squares and roots of 3990112670
- 3990112670 squared (39901126702) is 15920999119294528900
- 3990112670 cubed (39901126703) is 63526580304955941225571163000
-
The
square root of 3990112670 is 63167.3386331891 -
The
cube root of 3990112670 is 1586.0920429877
Scales and comparisons
How big is 3990112670?- 3,990,112,670 seconds is equal to 126 years, 45 weeks, 2 days, 20 hours, 37 minutes, 50 seconds.
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To count from 1 to 3,990,112,670 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 3990112670 cubic inches would be around 132.2 feet tall.
Recreational maths with 3990112670
- 3990112670 backwards is 0762110993
- 3990112670 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 3990112670's digits is 38
- More coming soon!
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