55438650
55,438,650 is an even composite number composed of five prime numbers multiplied together.
55438650 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 55438650:
2 × 32 × 52 × 349 × 353
(2 × 3 × 3 × 5 × 5 × 349 × 353)See below for interesting mathematical facts about the number 55438650 from the Numbermatics database.
Names of 55438650
- Cardinal: 55438650 can be written as Fifty-five million, four hundred thirty-eight thousand, six hundred fifty.
Scientific notation
- Scientific notation: 5.543865 × 107
Factors of 55438650
Divisors of 55438650
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 150 225 349 353 450 698 706 1047 1059 1745 1765 2094 2118 3141 3177 3490 3530 5235 5295 6282 6354 8725 8825 10470 10590 15705 15885 17450 17650 26175 26475 31410 31770 52350 52950 78525 79425 123197 157050 158850 246394 369591 615985 739182 1108773 1231970 1847955 2217546 3079925 3695910 5543865 6159850 9239775 11087730 18479550 27719325 55438650
- Sum of all divisors σ(n): 149795100
- Sum of proper divisors (its aliquot sum) s(n): 94356450
- 55438650 is an abundant number, because the sum of its proper divisors (94356450) is greater than itself. Its abundance is 38917800
Bases of 55438650
- Binary: 110100110111101101001110102
- Hexadecimal: 0x34DED3A
- Base-36: X08QI
Squares and roots of 55438650
- 55438650 squared (554386502) is 3073443913822500
- 55438650 cubed (554386503) is 170387581433035739625000
-
The
square root of 55438650 is 7445.7135319591 -
The
cube root of 55438650 is 381.3035793193
Scales and comparisons
How big is 55438650?- 55,438,650 seconds is equal to 1 year, 39 weeks, 4 days, 15 hours, 37 minutes, 30 seconds.
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To count from 1 to 55,438,650 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 55438650 cubic inches would be around 31.8 feet tall.
Recreational maths with 55438650
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The information we have on file for 55438650 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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