115742120
115,742,120 is an even composite number composed of five prime numbers multiplied together.
115742120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 115742120:
23 × 5 × 13 × 17 × 13093
(2 × 2 × 2 × 5 × 13 × 17 × 13093)See below for interesting mathematical facts about the number 115742120 from the Numbermatics database.
Names of 115742120
- Cardinal: 115742120 can be written as One hundred fifteen million, seven hundred forty-two thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.1574212 × 108
Factors of 115742120
Divisors of 115742120
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 5 8 10 13 17 20 26 34 40 52 65 68 85 104 130 136 170 221 260 340 442 520 680 884 1105 1768 2210 4420 8840 13093 26186 52372 65465 104744 130930 170209 222581 261860 340418 445162 523720 680836 851045 890324 1112905 1361672 1702090 1780648 2225810 2893553 3404180 4451620 5787106 6808360 8903240 11574212 14467765 23148424 28935530 57871060 115742120
- Sum of all divisors σ(n): 296971920
- Sum of proper divisors (its aliquot sum) s(n): 181229800
- 115742120 is an abundant number, because the sum of its proper divisors (181229800) is greater than itself. Its abundance is 65487680
Bases of 115742120
- Binary: 1101110011000010101101010002
- Hexadecimal: 0x6E615A8
- Base-36: 1WWR6W
Squares and roots of 115742120
- 115742120 squared (1157421202) is 13396238342094400
- 115742120 cubed (1157421203) is 1550509025739291096128000
-
The
square root of 115742120 is 10758.3511747851 -
The
cube root of 115742120 is 487.3382255241
Scales and comparisons
How big is 115742120?- 115,742,120 seconds is equal to 3 years, 35 weeks, 2 days, 14 hours, 35 minutes, 20 seconds.
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To count from 1 to 115,742,120 would take you about five 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 115742120 cubic inches would be around 40.6 feet tall.
Recreational maths with 115742120
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