230618920
230,618,920 is an even composite number composed of five prime numbers multiplied together.
230618920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 230618920:
23 × 5 × 7 × 31 × 1632
(2 × 2 × 2 × 5 × 7 × 31 × 163 × 163)See below for interesting mathematical facts about the number 230618920 from the Numbermatics database.
Names of 230618920
- Cardinal: 230618920 can be written as Two hundred thirty million, six hundred eighteen thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.3061892 × 108
Factors of 230618920
Divisors of 230618920
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 7 8 10 14 20 28 31 35 40 56 62 70 124 140 155 163 217 248 280 310 326 434 620 652 815 868 1085 1141 1240 1304 1630 1736 2170 2282 3260 4340 4564 5053 5705 6520 8680 9128 10106 11410 20212 22820 25265 26569 35371 40424 45640 50530 53138 70742 101060 106276 132845 141484 176855 185983 202120 212552 265690 282968 353710 371966 531380 707420 743932 823639 929915 1062760 1414840 1487864 1647278 1859830 3294556 3719660 4118195 5765473 6589112 7439320 8236390 11530946 16472780 23061892 28827365 32945560 46123784 57654730 115309460 230618920
- Sum of all divisors σ(n): 615928320
- Sum of proper divisors (its aliquot sum) s(n): 385309400
- 230618920 is an abundant number, because the sum of its proper divisors (385309400) is greater than itself. Its abundance is 154690480
Bases of 230618920
- Binary: 11011011111011110111001010002
- Hexadecimal: 0xDBEF728
- Base-36: 3TAYP4
Squares and roots of 230618920
- 230618920 squared (2306189202) is 53185086261966400
- 230618920 cubed (2306189203) is 12265487153841528244288000
-
The
square root of 230618920 is 15186.1423673031 -
The
cube root of 230618920 is 613.2416516499
Scales and comparisons
How big is 230618920?- 230,618,920 seconds is equal to 7 years, 17 weeks, 2 days, 4 hours, 48 minutes, 40 seconds.
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To count from 1 to 230,618,920 would take you about ten years!
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 230618920 cubic inches would be around 51.1 feet tall.
Recreational maths with 230618920
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