6801990
6,801,990 is an even composite number composed of six prime numbers multiplied together.
6801990 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 6801990:
2 × 3 × 5 × 13 × 107 × 163
See below for interesting mathematical facts about the number 6801990 from the Numbermatics database.
Names of 6801990
- Cardinal: 6801990 can be written as Six million, eight hundred one thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 6.80199 × 106
Factors of 6801990
Divisors of 6801990
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 5 6 10 13 15 26 30 39 65 78 107 130 163 195 214 321 326 390 489 535 642 815 978 1070 1391 1605 1630 2119 2445 2782 3210 4173 4238 4890 6357 6955 8346 10595 12714 13910 17441 20865 21190 31785 34882 41730 52323 63570 87205 104646 174410 226733 261615 453466 523230 680199 1133665 1360398 2267330 3400995 6801990
- Sum of all divisors σ(n): 17853696
- Sum of proper divisors (its aliquot sum) s(n): 11051706
- 6801990 is an abundant number, because the sum of its proper divisors (11051706) is greater than itself. Its abundance is 4249716
Bases of 6801990
- Binary: 110011111001010010001102
- Hexadecimal: 0x67CA46
- Base-36: 41SG6
Squares and roots of 6801990
- 6801990 squared (68019902) is 46267067960100
- 6801990 cubed (68019903) is 314708133593920599000
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The
square root of 6801990 is 2608.0624992511 -
The
cube root of 6801990 is 189.4721266523
Scales and comparisons
How big is 6801990?- 6,801,990 seconds is equal to 11 weeks, 1 day, 17 hours, 26 minutes, 30 seconds.
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To count from 1 to 6,801,990 would take you about sixteen weeks!
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 6801990 cubic inches would be around 15.8 feet tall.
Recreational maths with 6801990
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The information we have on file for 6801990 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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