230993490
230,993,490 is an even composite number composed of seven prime numbers multiplied together.
230993490 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 230993490:
2 × 3 × 5 × 7 × 13 × 191 × 443
See below for interesting mathematical facts about the number 230993490 from the Numbermatics database.
Names of 230993490
- Cardinal: 230993490 can be written as Two hundred thirty million, nine hundred ninety-three thousand, four hundred ninety.
Scientific notation
- Scientific notation: 2.3099349 × 108
Factors of 230993490
Divisors of 230993490
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 65 70 78 91 105 130 182 191 195 210 273 382 390 443 455 546 573 886 910 955 1146 1329 1337 1365 1910 2215 2483 2658 2674 2730 2865 3101 4011 4430 4966 5730 5759 6202 6645 6685 7449 8022 9303 11518 12415 13290 13370 14898 15505 17277 17381 18606 20055 24830 28795 31010 34554 34762 37245 40110 40313 46515 52143 57590 74490 80626 84613 86385 86905 93030 104286 120939 169226 172770 173810 201565 241878 253839 260715 403130 423065 507678 521430 592291 604695 846130 1099969 1184582 1209390 1269195 1776873 2199938 2538390 2961455 3299907 3553746 5499845 5922910 6599814 7699783 8884365 10999690 15399566 16499535 17768730 23099349 32999070 38498915 46198698 76997830 115496745 230993490
- Sum of all divisors σ(n): 687439872
- Sum of proper divisors (its aliquot sum) s(n): 456446382
- 230993490 is an abundant number, because the sum of its proper divisors (456446382) is greater than itself. Its abundance is 225452892
Bases of 230993490
- Binary: 11011100010010101110010100102
- Hexadecimal: 0xDC4AE52
- Base-36: 3TIZPU
Squares and roots of 230993490
- 230993490 squared (2309934902) is 53357992422380100
- 230993490 cubed (2309934903) is 12325348889039133405549000
-
The
square root of 230993490 is 15198.4699887851 -
The
cube root of 230993490 is 613.5734799859
Scales and comparisons
How big is 230993490?- 230,993,490 seconds is equal to 7 years, 17 weeks, 6 days, 12 hours, 51 minutes, 30 seconds.
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To count from 1 to 230,993,490 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 230993490 cubic inches would be around 51.1 feet tall.
Recreational maths with 230993490
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