23131290
23,131,290 is an even composite number composed of seven prime numbers multiplied together.
23131290 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 23131290:
2 × 3 × 5 × 7 × 13 × 37 × 229
See below for interesting mathematical facts about the number 23131290 from the Numbermatics database.
Names of 23131290
- Cardinal: 23131290 can be written as Twenty-three million, one hundred thirty-one thousand, two hundred ninety.
Scientific notation
- Scientific notation: 2.313129 × 107
Factors of 23131290
Divisors of 23131290
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 5 6 7 10 13 14 15 21 26 30 35 37 39 42 65 70 74 78 91 105 111 130 182 185 195 210 222 229 259 273 370 390 455 458 481 518 546 555 687 777 910 962 1110 1145 1295 1365 1374 1443 1554 1603 2290 2405 2590 2730 2886 2977 3206 3367 3435 3885 4809 4810 5954 6734 6870 7215 7770 8015 8473 8931 9618 10101 14430 14885 16030 16835 16946 17862 20202 20839 24045 25419 29770 33670 41678 42365 44655 48090 50505 50838 59311 62517 84730 89310 101010 104195 110149 118622 125034 127095 177933 208390 220298 254190 296555 312585 330447 355866 550745 593110 625170 660894 771043 889665 1101490 1542086 1652235 1779330 2313129 3304470 3855215 4626258 7710430 11565645 23131290
- Sum of all divisors σ(n): 70479360
- Sum of proper divisors (its aliquot sum) s(n): 47348070
- 23131290 is an abundant number, because the sum of its proper divisors (47348070) is greater than itself. Its abundance is 24216780
Bases of 23131290
- Binary: 10110000011110100100110102
- Hexadecimal: 0x160F49A
- Base-36: DRS7U
Squares and roots of 23131290
- 23131290 squared (231312902) is 535056577064100
- 23131290 cubed (231312903) is 12376548850477045689000
-
The
square root of 23131290 is 4809.4999740097 -
The
cube root of 23131290 is 284.9267894441
Scales and comparisons
How big is 23131290?- 23,131,290 seconds is equal to 38 weeks, 1 day, 17 hours, 21 minutes, 30 seconds.
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To count from 1 to 23,131,290 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 23131290 cubic inches would be around 23.7 feet tall.
Recreational maths with 23131290
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The information we have on file for 23131290 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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