42249768
42,249,768 is an even composite number composed of five prime numbers multiplied together.
42249768 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 42249768:
23 × 3 × 11 × 19 × 8423
(2 × 2 × 2 × 3 × 11 × 19 × 8423)See below for interesting mathematical facts about the number 42249768 from the Numbermatics database.
Names of 42249768
- Cardinal: 42249768 can be written as Forty-two million, two hundred forty-nine thousand, seven hundred sixty-eight.
Scientific notation
- Scientific notation: 4.2249768 × 107
Factors of 42249768
Divisors of 42249768
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 6 8 11 12 19 22 24 33 38 44 57 66 76 88 114 132 152 209 228 264 418 456 627 836 1254 1672 2508 5016 8423 16846 25269 33692 50538 67384 92653 101076 160037 185306 202152 277959 320074 370612 480111 555918 640148 741224 960222 1111836 1280296 1760407 1920444 2223672 3520814 3840888 5281221 7041628 10562442 14083256 21124884 42249768
- Sum of all divisors σ(n): 121305600
- Sum of proper divisors (its aliquot sum) s(n): 79055832
- 42249768 is an abundant number, because the sum of its proper divisors (79055832) is greater than itself. Its abundance is 36806064
Bases of 42249768
- Binary: 101000010010101110001010002
- Hexadecimal: 0x284AE28
- Base-36: P5K4O
Squares and roots of 42249768
- 42249768 squared (422497682) is 1785042896053824
- 42249768 cubed (422497683) is 75417648228322179512832
-
The
square root of 42249768 is 6499.9821538217 -
The
cube root of 42249768 is 348.2903508901
Scales and comparisons
How big is 42249768?- 42,249,768 seconds is equal to 1 year, 17 weeks, 6 days, 2 minutes, 48 seconds.
-
To count from 1 to 42,249,768 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 42249768 cubic inches would be around 29 feet tall.
Recreational maths with 42249768
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The information we have on file for 42249768 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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