42240168
42,240,168 is an even composite number composed of four prime numbers multiplied together.
42240168 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 42240168:
23 × 32 × 412 × 349
(2 × 2 × 2 × 3 × 3 × 41 × 41 × 349)See below for interesting mathematical facts about the number 42240168 from the Numbermatics database.
Names of 42240168
- Cardinal: 42240168 can be written as Forty-two million, two hundred forty thousand, one hundred sixty-eight.
Scientific notation
- Scientific notation: 4.2240168 × 107
Factors of 42240168
Divisors of 42240168
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 36 41 72 82 123 164 246 328 349 369 492 698 738 984 1047 1396 1476 1681 2094 2792 2952 3141 3362 4188 5043 6282 6724 8376 10086 12564 13448 14309 15129 20172 25128 28618 30258 40344 42927 57236 60516 85854 114472 121032 128781 171708 257562 343416 515124 586669 1030248 1173338 1760007 2346676 3520014 4693352 5280021 7040028 10560042 14080056 21120084 42240168
- Sum of all divisors σ(n): 117594750
- Sum of proper divisors (its aliquot sum) s(n): 75354582
- 42240168 is an abundant number, because the sum of its proper divisors (75354582) is greater than itself. Its abundance is 33114414
Bases of 42240168
- Binary: 101000010010001000101010002
- Hexadecimal: 0x28488A8
- Base-36: P5CQ0
Squares and roots of 42240168
- 42240168 squared (422401682) is 1784231792668224
- 42240168 cubed (422401683) is 75366250673246950021632
-
The
square root of 42240168 is 6499.2436483025 -
The
cube root of 42240168 is 348.2639693593
Scales and comparisons
How big is 42240168?- 42,240,168 seconds is equal to 1 year, 17 weeks, 5 days, 21 hours, 22 minutes, 48 seconds.
-
To count from 1 to 42,240,168 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 42240168 cubic inches would be around 29 feet tall.
Recreational maths with 42240168
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The information we have on file for 42240168 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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