55642400
55,642,400 is an even composite number composed of four prime numbers multiplied together.
What does the number 55642400 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 72 divisors.
55642400 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 55642400:
25 × 52 × 11 × 6323
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 11 × 6323)See below for interesting mathematical facts about the number 55642400 from the Numbermatics database.
Names of 55642400
- Cardinal: 55642400 can be written as Fifty-five million, six hundred forty-two thousand, four hundred.
Scientific notation
- Scientific notation: 5.56424 × 107
Factors of 55642400
Divisors of 55642400
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 80 88 100 110 160 176 200 220 275 352 400 440 550 800 880 1100 1760 2200 4400 6323 8800 12646 25292 31615 50584 63230 69553 101168 126460 139106 158075 202336 252920 278212 316150 347765 505840 556424 632300 695530 1011680 1112848 1264600 1391060 1738825 2225696 2529200 2782120 3477650 5058400 5564240 6955300 11128480 13910600 27821200 55642400
- Sum of all divisors σ(n): 148209264
- Sum of proper divisors (its aliquot sum) s(n): 92566864
- 55642400 is an abundant number, because the sum of its proper divisors (92566864) is greater than itself. Its abundance is 36924464
Bases of 55642400
- Binary: 110101000100001001001000002
- Hexadecimal: 0x3510920
- Base-36: X4LY8
Squares and roots of 55642400
- 55642400 squared (556424002) is 3096076677760000
- 55642400 cubed (556424003) is 172273136934593024000000
-
The
square root of 55642400 is 7459.3833525299 -
The
cube root of 55642400 is 381.7701348185
Scales and comparisons
How big is 55642400?- 55,642,400 seconds is equal to 1 year, 40 weeks, 13 minutes, 20 seconds.
-
To count from 1 to 55,642,400 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 55642400 cubic inches would be around 31.8 feet tall.
Recreational maths with 55642400
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The information we have on file for 55642400 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!
Keywords: Divisors of 55642400, math, Factors of 55642400, curriculum, school, college, exams, university, Prime factorization of 55642400, STEM, science, technology, engineering, physics, economics, calculator, fifty-five million, six hundred forty-two thousand, four hundred.