42122400
42,122,400 is an even composite number composed of four prime numbers multiplied together.
42122400 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 42122400:
25 × 3 × 52 × 17551
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 17551)See below for interesting mathematical facts about the number 42122400 from the Numbermatics database.
Names of 42122400
- Cardinal: 42122400 can be written as Forty-two million, one hundred twenty-two thousand, four hundred.
Scientific notation
- Scientific notation: 4.21224 × 107
Factors of 42122400
Divisors of 42122400
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 150 160 200 240 300 400 480 600 800 1200 2400 17551 35102 52653 70204 87755 105306 140408 175510 210612 263265 280816 351020 421224 438775 526530 561632 702040 842448 877550 1053060 1316325 1404080 1684896 1755100 2106120 2632650 2808160 3510200 4212240 5265300 7020400 8424480 10530600 14040800 21061200 42122400
- Sum of all divisors σ(n): 137116224
- Sum of proper divisors (its aliquot sum) s(n): 94993824
- 42122400 is an abundant number, because the sum of its proper divisors (94993824) is greater than itself. Its abundance is 52871424
Bases of 42122400
- Binary: 101000001010111100101000002
- Hexadecimal: 0x282BCA0
- Base-36: P2TUO
Squares and roots of 42122400
- 42122400 squared (421224002) is 1774296581760000
- 42122400 cubed (421224003) is 74737630335527424000000
-
The
square root of 42122400 is 6490.1771932667 -
The
cube root of 42122400 is 347.9400081551
Scales and comparisons
How big is 42122400?- 42,122,400 seconds is equal to 1 year, 17 weeks, 4 days, 12 hours, 40 minutes.
-
To count from 1 to 42,122,400 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 42122400 cubic inches would be around 29 feet tall.
Recreational maths with 42122400
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The information we have on file for 42122400 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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