230986890
230,986,890 is an even composite number composed of five prime numbers multiplied together.
230986890 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 230986890:
2 × 34 × 5 × 31 × 9199
(2 × 3 × 3 × 3 × 3 × 5 × 31 × 9199)See below for interesting mathematical facts about the number 230986890 from the Numbermatics database.
Names of 230986890
- Cardinal: 230986890 can be written as Two hundred thirty million, nine hundred eighty-six thousand, eight hundred ninety.
Scientific notation
- Scientific notation: 2.3098689 × 108
Factors of 230986890
Divisors of 230986890
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 5 6 9 10 15 18 27 30 31 45 54 62 81 90 93 135 155 162 186 270 279 310 405 465 558 810 837 930 1395 1674 2511 2790 4185 5022 8370 9199 12555 18398 25110 27597 45995 55194 82791 91990 137985 165582 248373 275970 285169 413955 496746 570338 745119 827910 855507 1241865 1425845 1490238 1711014 2483730 2566521 2851690 3725595 4277535 5133042 7451190 7699563 8555070 12832605 15399126 23098689 25665210 38497815 46197378 76995630 115493445 230986890
- Sum of all divisors σ(n): 641203200
- Sum of proper divisors (its aliquot sum) s(n): 410216310
- 230986890 is an abundant number, because the sum of its proper divisors (410216310) is greater than itself. Its abundance is 179229420
Bases of 230986890
- Binary: 11011100010010010100100010102
- Hexadecimal: 0xDC4948A
- Base-36: 3TIUMI
Squares and roots of 230986890
- 230986890 squared (2309868902) is 53354943351872100
- 230986890 cubed (2309868903) is 12324292430975112056769000
-
The
square root of 230986890 is 15198.2528601153 -
The
cube root of 230986890 is 613.5676362085
Scales and comparisons
How big is 230986890?- 230,986,890 seconds is equal to 7 years, 17 weeks, 6 days, 11 hours, 1 minute, 30 seconds.
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To count from 1 to 230,986,890 would take you about eleven 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 230986890 cubic inches would be around 51.1 feet tall.
Recreational maths with 230986890
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