55412820
55,412,820 is an even composite number composed of five prime numbers multiplied together.
55412820 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 55412820:
22 × 32 × 5 × 211 × 1459
(2 × 2 × 3 × 3 × 5 × 211 × 1459)See below for interesting mathematical facts about the number 55412820 from the Numbermatics database.
Names of 55412820
- Cardinal: 55412820 can be written as Fifty-five million, four hundred twelve thousand, eight hundred twenty.
Scientific notation
- Scientific notation: 5.541282 × 107
Factors of 55412820
Divisors of 55412820
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 211 422 633 844 1055 1266 1459 1899 2110 2532 2918 3165 3798 4220 4377 5836 6330 7295 7596 8754 9495 12660 13131 14590 17508 18990 21885 26262 29180 37980 43770 52524 65655 87540 131310 262620 307849 615698 923547 1231396 1539245 1847094 2770641 3078490 3694188 4617735 5541282 6156980 9235470 11082564 13853205 18470940 27706410 55412820
- Sum of all divisors σ(n): 168997920
- Sum of proper divisors (its aliquot sum) s(n): 113585100
- 55412820 is an abundant number, because the sum of its proper divisors (113585100) is greater than itself. Its abundance is 58172280
Bases of 55412820
- Binary: 110100110110001000010101002
- Hexadecimal: 0x34D8854
- Base-36: WZOT0
Squares and roots of 55412820
- 55412820 squared (554128202) is 3070580620352400
- 55412820 cubed (554128203) is 170149531211075877768000
-
The
square root of 55412820 is 7443.9787748219 -
The
cube root of 55412820 is 381.2443510763
Scales and comparisons
How big is 55412820?- 55,412,820 seconds is equal to 1 year, 39 weeks, 4 days, 8 hours, 27 minutes.
-
To count from 1 to 55,412,820 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 55412820 cubic inches would be around 31.8 feet tall.
Recreational maths with 55412820
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The information we have on file for 55412820 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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