231325668
231,325,668 is an even composite number composed of five prime numbers multiplied together.
231325668 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 231325668:
22 × 32 × 72 × 71 × 1847
(2 × 2 × 3 × 3 × 7 × 7 × 71 × 1847)See below for interesting mathematical facts about the number 231325668 from the Numbermatics database.
Names of 231325668
- Cardinal: 231325668 can be written as Two hundred thirty-one million, three hundred twenty-five thousand, six hundred sixty-eight.
Scientific notation
- Scientific notation: 2.31325668 × 108
Factors of 231325668
Divisors of 231325668
- Number of divisors d(n): 108
-
Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 28 36 42 49 63 71 84 98 126 142 147 196 213 252 284 294 426 441 497 588 639 852 882 994 1278 1491 1764 1847 1988 2556 2982 3479 3694 4473 5541 5964 6958 7388 8946 10437 11082 12929 13916 16623 17892 20874 22164 25858 31311 33246 38787 41748 51716 62622 66492 77574 90503 116361 125244 131137 155148 181006 232722 262274 271509 362012 393411 465444 524548 543018 786822 814527 917959 1086036 1180233 1573644 1629054 1835918 2360466 2753877 3258108 3671836 4720932 5507754 6425713 8261631 11015508 12851426 16523262 19277139 25702852 33046524 38554278 57831417 77108556 115662834 231325668
- Sum of all divisors σ(n): 690161472
- Sum of proper divisors (its aliquot sum) s(n): 458835804
- 231325668 is an abundant number, because the sum of its proper divisors (458835804) is greater than itself. Its abundance is 227510136
Bases of 231325668
- Binary: 11011100100110111111111001002
- Hexadecimal: 0xDC9BFE4
- Base-36: 3TQ410
Squares and roots of 231325668
- 231325668 squared (2313256682) is 53511564675646224
- 231325668 cubed (2313256683) is 12378598444319066098477632
-
The
square root of 231325668 is 15209.3940707709 -
The
cube root of 231325668 is 613.8674536257
Scales and comparisons
How big is 231325668?- 231,325,668 seconds is equal to 7 years, 18 weeks, 3 days, 9 hours, 7 minutes, 48 seconds.
-
To count from 1 to 231,325,668 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 231325668 cubic inches would be around 51.2 feet tall.
Recreational maths with 231325668
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