2890020
2,890,020 is an even composite number composed of five prime numbers multiplied together.
2890020 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 2890020:
22 × 3 × 5 × 72 × 983
(2 × 2 × 3 × 5 × 7 × 7 × 983)See below for interesting mathematical facts about the number 2890020 from the Numbermatics database.
Names of 2890020
- Cardinal: 2890020 can be written as Two million, eight hundred ninety thousand and twenty.
Scientific notation
- Scientific notation: 2.89002 × 106
Factors of 2890020
Divisors of 2890020
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 84 98 105 140 147 196 210 245 294 420 490 588 735 980 983 1470 1966 2940 2949 3932 4915 5898 6881 9830 11796 13762 14745 19660 20643 27524 29490 34405 41286 48167 58980 68810 82572 96334 103215 137620 144501 192668 206430 240835 289002 412860 481670 578004 722505 963340 1445010 2890020
- Sum of all divisors σ(n): 9422784
- Sum of proper divisors (its aliquot sum) s(n): 6532764
- 2890020 is an abundant number, because the sum of its proper divisors (6532764) is greater than itself. Its abundance is 3642744
Bases of 2890020
- Binary: 10110000011001001001002
- Hexadecimal: 0x2C1924
- Base-36: 1PXYC
Squares and roots of 2890020
- 2890020 squared (28900202) is 8352215600400
- 2890020 cubed (28900203) is 24138070129468008000
-
The
square root of 2890020 is 1700.0058823427 -
The
cube root of 2890020 is 142.4405415223
Scales and comparisons
How big is 2890020?- 2,890,020 seconds is equal to 4 weeks, 5 days, 10 hours, 47 minutes.
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To count from 1 to 2,890,020 would take you about seven 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 2890020 cubic inches would be around 11.9 feet tall.
Recreational maths with 2890020
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The information we have on file for 2890020 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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