42800000
42,800,000 is an even composite number composed of three prime numbers multiplied together.
42800000 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 42800000:
27 × 55 × 107
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 5 × 107)See below for interesting mathematical facts about the number 42800000 from the Numbermatics database.
Names of 42800000
- Cardinal: 42800000 can be written as Forty-two million, eight hundred thousand.
Scientific notation
- Scientific notation: 4.28 × 107
Factors of 42800000
Divisors of 42800000
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 107 125 128 160 200 214 250 320 400 428 500 535 625 640 800 856 1000 1070 1250 1600 1712 2000 2140 2500 2675 3125 3200 3424 4000 4280 5000 5350 6250 6848 8000 8560 10000 10700 12500 13375 13696 16000 17120 20000 21400 25000 26750 34240 40000 42800 50000 53500 66875 68480 80000 85600 100000 107000 133750 171200 200000 214000 267500 334375 342400 400000 428000 535000 668750 856000 1070000 1337500 1712000 2140000 2675000 4280000 5350000 8560000 10700000 21400000 42800000
- Sum of all divisors σ(n): 107571240
- Sum of proper divisors (its aliquot sum) s(n): 64771240
- 42800000 is an abundant number, because the sum of its proper divisors (64771240) is greater than itself. Its abundance is 21971240
Bases of 42800000
- Binary: 101000110100010011100000002
- Hexadecimal: 0x28D1380
- Base-36: PHCOW
Squares and roots of 42800000
- 42800000 squared (428000002) is 1831840000000000
- 42800000 cubed (428000003) is 78402752000000000000000
-
The
square root of 42800000 is 6542.1708935185 -
The
cube root of 42800000 is 349.7957992535
Scales and comparisons
How big is 42800000?- 42,800,000 seconds is equal to 1 year, 18 weeks, 5 days, 8 hours, 53 minutes, 20 seconds.
-
To count from 1 to 42,800,000 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 42800000 cubic inches would be around 29.1 feet tall.
Recreational maths with 42800000
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The information we have on file for 42800000 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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