231868000
231,868,000 is an even composite number composed of four prime numbers multiplied together.
231868000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 231868000:
25 × 53 × 73 × 132
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 7 × 7 × 7 × 13 × 13)See below for interesting mathematical facts about the number 231868000 from the Numbermatics database.
Names of 231868000
- Cardinal: 231868000 can be written as Two hundred thirty-one million, eight hundred sixty-eight thousand.
Scientific notation
- Scientific notation: 2.31868 × 108
Factors of 231868000
Divisors of 231868000
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 25 26 28 32 35 40 49 50 52 56 65 70 80 91 98 100 104 112 125 130 140 160 169 175 182 196 200 208 224 245 250 260 280 325 338 343 350 364 392 400 416 455 490 500 520 560 637 650 676 686 700 728 784 800 845 875 910 980 1000 1040 1120 1183 1225 1274 1300 1352 1372 1400 1456 1568 1625 1690 1715 1750 1820 1960 2000 2080 2275 2366 2450 2548 2600 2704 2744 2800 2912 3185 3250 3380 3430 3500 3640 3920 4000 4225 4459 4550 4732 4900 5096 5200 5408 5488 5600 5915 6125 6370 6500 6760 6860 7000 7280 7840 8281 8450 8575 8918 9100 9464 9800 10192 10400 10976 11375 11830 12250 12740 13000 13520 13720 14000 14560 15925 16562 16900 17150 17836 18200 18928 19600 20384 21125 22295 22750 23660 24500 25480 26000 27040 27440 28000 29575 31850 33124 33800 34300 35672 36400 37856 39200 41405 42250 42875 44590 45500 47320 49000 50960 52000 54880 57967 59150 63700 66248 67600 68600 71344 72800 79625 82810 84500 85750 89180 91000 94640 98000 101920 111475 115934 118300 127400 132496 135200 137200 142688 147875 159250 165620 169000 171500 178360 182000 189280 196000 207025 222950 231868 236600 254800 264992 274400 289835 295750 318500 331240 338000 343000 356720 364000 414050 445900 463736 473200 509600 557375 579670 591500 637000 662480 676000 686000 713440 828100 891800 927472 946400 1035125 1114750 1159340 1183000 1274000 1324960 1372000 1449175 1656200 1783600 1854944 2070250 2229500 2318680 2366000 2548000 2898350 3312400 3567200 4140500 4459000 4637360 4732000 5796700 6624800 7245875 8281000 8918000 9274720 11593400 14491750 16562000 17836000 23186800 28983500 33124000 46373600 57967000 115934000 231868000
- Sum of all divisors σ(n): 719409600
- Sum of proper divisors (its aliquot sum) s(n): 487541600
- 231868000 is an abundant number, because the sum of its proper divisors (487541600) is greater than itself. Its abundance is 255673600
Bases of 231868000
- Binary: 11011101001000000110011000002
- Hexadecimal: 0xDD20660
- Base-36: 3U1QHS
Squares and roots of 231868000
- 231868000 squared (2318680002) is 53762769424000000
- 231868000 cubed (2318680003) is 12465865820804032000000000
-
The
square root of 231868000 is 15227.2124829201 -
The
cube root of 231868000 is 614.3468068731
Scales and comparisons
How big is 231868000?- 231,868,000 seconds is equal to 7 years, 19 weeks, 2 days, 15 hours, 46 minutes, 40 seconds.
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To count from 1 to 231,868,000 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 231868000 cubic inches would be around 51.2 feet tall.
Recreational maths with 231868000
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