230157720
230,157,720 is an even composite number composed of five prime numbers multiplied together.
230157720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 230157720:
23 × 33 × 5 × 133 × 97
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 13 × 13 × 13 × 97)See below for interesting mathematical facts about the number 230157720 from the Numbermatics database.
Names of 230157720
- Cardinal: 230157720 can be written as Two hundred thirty million, one hundred fifty-seven thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.3015772 × 108
Factors of 230157720
Divisors of 230157720
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 27 30 36 39 40 45 52 54 60 65 72 78 90 97 104 108 117 120 130 135 156 169 180 194 195 216 234 260 270 291 312 338 351 360 388 390 468 485 507 520 540 582 585 676 702 776 780 845 873 936 970 1014 1080 1164 1170 1261 1352 1404 1455 1521 1560 1690 1746 1755 1940 2028 2197 2328 2340 2522 2535 2619 2808 2910 3042 3380 3492 3510 3783 3880 4056 4365 4394 4563 4680 5044 5070 5238 5820 6084 6305 6591 6760 6984 7020 7566 7605 8730 8788 9126 10088 10140 10476 10985 11349 11640 12168 12610 13095 13182 14040 15132 15210 16393 17460 17576 18252 18915 19773 20280 20952 21970 22698 22815 25220 26190 26364 30264 30420 32786 32955 34047 34920 36504 37830 39546 43940 45396 45630 49179 50440 52380 52728 56745 59319 60840 65572 65910 68094 75660 79092 81965 87880 90792 91260 98358 98865 104760 113490 118638 131144 131820 136188 147537 151320 158184 163930 170235 182520 196716 197730 213109 226980 237276 245895 263640 272376 295074 296595 327860 340470 393432 395460 426218 442611 453960 474552 491790 590148 593190 639327 655720 680940 737685 790920 852436 885222 983580 1065545 1180296 1186380 1278654 1361880 1475370 1704872 1770444 1917981 1967160 2131090 2213055 2372760 2557308 2950740 3196635 3540888 3835962 4262180 4426110 5114616 5753943 5901480 6393270 7671924 8524360 8852220 9589905 11507886 12786540 15343848 17704440 19179810 23015772 25573080 28769715 38359620 46031544 57539430 76719240 115078860 230157720
- Sum of all divisors σ(n): 839664000
- Sum of proper divisors (its aliquot sum) s(n): 609506280
- 230157720 is an abundant number, because the sum of its proper divisors (609506280) is greater than itself. Its abundance is 379348560
Bases of 230157720
- Binary: 11011011011111101101100110002
- Hexadecimal: 0xDB7ED98
- Base-36: 3T12U0
Squares and roots of 230157720
- 230157720 squared (2301577202) is 52972576075598400
- 230157720 cubed (2301577203) is 12192047332086275379648000
-
The
square root of 230157720 is 15170.9498713825 -
The
cube root of 230157720 is 612.8325846121
Scales and comparisons
How big is 230157720?- 230,157,720 seconds is equal to 7 years, 16 weeks, 3 days, 20 hours, 42 minutes.
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To count from 1 to 230,157,720 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 230157720 cubic inches would be around 51.1 feet tall.
Recreational maths with 230157720
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