2550990
2,550,990 is an even composite number composed of six prime numbers multiplied together.
2550990 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 2550990:
2 × 3 × 5 × 13 × 31 × 211
See below for interesting mathematical facts about the number 2550990 from the Numbermatics database.
Names of 2550990
- Cardinal: 2550990 can be written as Two million, five hundred fifty thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 2.55099 × 106
Factors of 2550990
Divisors of 2550990
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 5 6 10 13 15 26 30 31 39 62 65 78 93 130 155 186 195 211 310 390 403 422 465 633 806 930 1055 1209 1266 2015 2110 2418 2743 3165 4030 5486 6045 6330 6541 8229 12090 13082 13715 16458 19623 27430 32705 39246 41145 65410 82290 85033 98115 170066 196230 255099 425165 510198 850330 1275495 2550990
- Sum of all divisors σ(n): 6838272
- Sum of proper divisors (its aliquot sum) s(n): 4287282
- 2550990 is an abundant number, because the sum of its proper divisors (4287282) is greater than itself. Its abundance is 1736292
Bases of 2550990
- Binary: 10011011101100110011102
- Hexadecimal: 0x26ECCE
- Base-36: 1IOCU
Squares and roots of 2550990
- 2550990 squared (25509902) is 6507549980100
- 2550990 cubed (25509903) is 16600694923735299000
-
The
square root of 2550990 is 1597.1818932107 -
The
cube root of 2550990 is 136.6373987163
Scales and comparisons
How big is 2550990?- 2,550,990 seconds is equal to 4 weeks, 1 day, 12 hours, 36 minutes, 30 seconds.
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To count from 1 to 2,550,990 would take you about six 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 2550990 cubic inches would be around 11.4 feet tall.
Recreational maths with 2550990
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The information we have on file for 2550990 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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