42440125
42,440,125 is an odd composite number composed of four prime numbers multiplied together.
42440125 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 42440125:
53 × 72 × 132 × 41
(5 × 5 × 5 × 7 × 7 × 13 × 13 × 41)See below for interesting mathematical facts about the number 42440125 from the Numbermatics database.
Names of 42440125
- Cardinal: 42440125 can be written as Forty-two million, four hundred forty thousand, one hundred twenty-five.
Scientific notation
- Scientific notation: 4.2440125 × 107
Factors of 42440125
Divisors of 42440125
- Number of divisors d(n): 72
-
Complete list of divisors:
1 5 7 13 25 35 41 49 65 91 125 169 175 205 245 287 325 455 533 637 845 875 1025 1183 1225 1435 1625 2009 2275 2665 3185 3731 4225 5125 5915 6125 6929 7175 8281 10045 11375 13325 15925 18655 21125 26117 29575 34645 35875 41405 48503 50225 66625 79625 93275 130585 147875 173225 207025 242515 251125 339521 466375 652925 866125 1035125 1212575 1697605 3264625 6062875 8488025 42440125
- Sum of all divisors σ(n): 68343912
- Sum of proper divisors (its aliquot sum) s(n): 25903787
- 42440125 is a deficient number, because the sum of its proper divisors (25903787) is less than itself. Its deficiency is 16536338
Bases of 42440125
- Binary: 101000011110010101101111012
- Hexadecimal: 0x28795BD
- Base-36: P9N0D
Squares and roots of 42440125
- 42440125 squared (424401252) is 1801164210015625
- 42440125 cubed (424401253) is 76441634218589376953125
-
The
square root of 42440125 is 6514.6085837907 -
The
cube root of 42440125 is 348.8126431753
Scales and comparisons
How big is 42440125?- 42,440,125 seconds is equal to 1 year, 18 weeks, 1 day, 4 hours, 55 minutes, 25 seconds.
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To count from 1 to 42,440,125 would take you about two 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 42440125 cubic inches would be around 29.1 feet tall.
Recreational maths with 42440125
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