42008064
42,008,064 is an even composite number composed of four prime numbers multiplied together.
42008064 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 42008064:
29 × 3 × 7 × 3907
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 3907)See below for interesting mathematical facts about the number 42008064 from the Numbermatics database.
Names of 42008064
- Cardinal: 42008064 can be written as Forty-two million, eight thousand and sixty-four.
Scientific notation
- Scientific notation: 4.2008064 × 107
Factors of 42008064
Divisors of 42008064
- Number of divisors d(n): 80
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 256 336 384 448 512 672 768 896 1344 1536 1792 2688 3584 3907 5376 7814 10752 11721 15628 23442 27349 31256 46884 54698 62512 82047 93768 109396 125024 164094 187536 218792 250048 328188 375072 437584 500096 656376 750144 875168 1000192 1312752 1500288 1750336 2000384 2625504 3000576 3500672 5251008 6001152 7001344 10502016 14002688 21004032 42008064
- Sum of all divisors σ(n): 127932288
- Sum of proper divisors (its aliquot sum) s(n): 85924224
- 42008064 is an abundant number, because the sum of its proper divisors (85924224) is greater than itself. Its abundance is 43916160
Bases of 42008064
- Binary: 101000000011111110000000002
- Hexadecimal: 0x280FE00
- Base-36: P0DMO
Squares and roots of 42008064
- 42008064 squared (420080642) is 1764677441028096
- 42008064 cubed (420080643) is 74130682882064482566144
-
The
square root of 42008064 is 6481.3628196545 -
The
cube root of 42008064 is 347.6249096355
Scales and comparisons
How big is 42008064?- 42,008,064 seconds is equal to 1 year, 17 weeks, 3 days, 4 hours, 54 minutes, 24 seconds.
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To count from 1 to 42,008,064 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 42008064 cubic inches would be around 29 feet tall.
Recreational maths with 42008064
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