42195664
42,195,664 is an even composite number composed of four prime numbers multiplied together.
42195664 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 42195664:
24 × 72 × 107 × 503
(2 × 2 × 2 × 2 × 7 × 7 × 107 × 503)See below for interesting mathematical facts about the number 42195664 from the Numbermatics database.
Names of 42195664
- Cardinal: 42195664 can be written as Forty-two million, one hundred ninety-five thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 4.2195664 × 107
Factors of 42195664
Divisors of 42195664
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 4 7 8 14 16 28 49 56 98 107 112 196 214 392 428 503 749 784 856 1006 1498 1712 2012 2996 3521 4024 5243 5992 7042 8048 10486 11984 14084 20972 24647 28168 41944 49294 53821 56336 83888 98588 107642 197176 215284 376747 394352 430568 753494 861136 1506988 2637229 3013976 5274458 6027952 10548916 21097832 42195664
- Sum of all divisors σ(n): 96181344
- Sum of proper divisors (its aliquot sum) s(n): 53985680
- 42195664 is an abundant number, because the sum of its proper divisors (53985680) is greater than itself. Its abundance is 11790016
Bases of 42195664
- Binary: 101000001111011010110100002
- Hexadecimal: 0x283DAD0
- Base-36: P4EDS
Squares and roots of 42195664
- 42195664 squared (421956642) is 1780474060400896
- 42195664 cubed (421956643) is 75128285213391912914944
-
The
square root of 42195664 is 6495.8189629945 -
The
cube root of 42195664 is 348.1416167355
Scales and comparisons
How big is 42195664?- 42,195,664 seconds is equal to 1 year, 17 weeks, 5 days, 9 hours, 1 minute, 4 seconds.
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To count from 1 to 42,195,664 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 42195664 cubic inches would be around 29 feet tall.
Recreational maths with 42195664
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