2492490
2,492,490 is an even composite number composed of seven prime numbers multiplied together.
2492490 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 2492490:
2 × 3 × 5 × 7 × 11 × 13 × 83
See below for interesting mathematical facts about the number 2492490 from the Numbermatics database.
Names of 2492490
- Cardinal: 2492490 can be written as Two million, four hundred ninety-two thousand, four hundred ninety.
Scientific notation
- Scientific notation: 2.49249 × 106
Factors of 2492490
Divisors of 2492490
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 5 6 7 10 11 13 14 15 21 22 26 30 33 35 39 42 55 65 66 70 77 78 83 91 105 110 130 143 154 165 166 182 195 210 231 249 273 286 330 385 390 415 429 455 462 498 546 581 715 770 830 858 910 913 1001 1079 1155 1162 1245 1365 1430 1743 1826 2002 2145 2158 2310 2490 2730 2739 2905 3003 3237 3486 4290 4565 5005 5395 5478 5810 6006 6391 6474 7553 8715 9130 10010 10790 11869 12782 13695 15015 15106 16185 17430 19173 22659 23738 27390 30030 31955 32370 35607 37765 38346 45318 59345 63910 71214 75530 83083 95865 113295 118690 166166 178035 191730 226590 249249 356070 415415 498498 830830 1246245 2492490
- Sum of all divisors σ(n): 8128512
- Sum of proper divisors (its aliquot sum) s(n): 5636022
- 2492490 is an abundant number, because the sum of its proper divisors (5636022) is greater than itself. Its abundance is 3143532
Bases of 2492490
- Binary: 10011000001000010010102
- Hexadecimal: 0x26084A
- Base-36: 1HF7U
Squares and roots of 2492490
- 2492490 squared (24924902) is 6212506400100
- 2492490 cubed (24924903) is 15484610077185249000
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The
square root of 2492490 is 1578.7621733497 -
The
cube root of 2492490 is 135.5848426771
Scales and comparisons
How big is 2492490?- 2,492,490 seconds is equal to 4 weeks, 20 hours, 21 minutes, 30 seconds.
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To count from 1 to 2,492,490 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 2492490 cubic inches would be around 11.3 feet tall.
Recreational maths with 2492490
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The information we have on file for 2492490 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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