23021145
23,021,145 is an odd composite number composed of five prime numbers multiplied together.
23021145 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 23021145:
33 × 5 × 7 × 17 × 1433
(3 × 3 × 3 × 5 × 7 × 17 × 1433)See below for interesting mathematical facts about the number 23021145 from the Numbermatics database.
Names of 23021145
- Cardinal: 23021145 can be written as Twenty-three million, twenty-one thousand, one hundred forty-five.
Scientific notation
- Scientific notation: 2.3021145 × 107
Factors of 23021145
Divisors of 23021145
- Number of divisors d(n): 64
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Complete list of divisors:
1 3 5 7 9 15 17 21 27 35 45 51 63 85 105 119 135 153 189 255 315 357 459 595 765 945 1071 1433 1785 2295 3213 4299 5355 7165 10031 12897 16065 21495 24361 30093 38691 50155 64485 73083 90279 121805 150465 170527 193455 219249 270837 365415 451395 511581 657747 852635 1096245 1354185 1534743 2557905 3288735 4604229 7673715 23021145
- Sum of all divisors σ(n): 49559040
- Sum of proper divisors (its aliquot sum) s(n): 26537895
- 23021145 is an abundant number, because the sum of its proper divisors (26537895) is greater than itself. Its abundance is 3516750
Bases of 23021145
- Binary: 10101111101000110010110012
- Hexadecimal: 0x15F4659
- Base-36: DPF89
Squares and roots of 23021145
- 23021145 squared (230211452) is 529973117111025
- 23021145 cubed (230211453) is 12200587975114887623625
-
The
square root of 23021145 is 4798.0355355083 -
The
cube root of 23021145 is 284.4738213893
Scales and comparisons
How big is 23021145?- 23,021,145 seconds is equal to 38 weeks, 10 hours, 45 minutes, 45 seconds.
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To count from 1 to 23,021,145 would take you about five 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 23021145 cubic inches would be around 23.7 feet tall.
Recreational maths with 23021145
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The information we have on file for 23021145 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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