55388960
55,388,960 is an even composite number composed of four prime numbers multiplied together.
55388960 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 55388960:
25 × 5 × 112 × 2861
(2 × 2 × 2 × 2 × 2 × 5 × 11 × 11 × 2861)See below for interesting mathematical facts about the number 55388960 from the Numbermatics database.
Names of 55388960
- Cardinal: 55388960 can be written as Fifty-five million, three hundred eighty-eight thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 5.538896 × 107
Factors of 55388960
Divisors of 55388960
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 32 40 44 55 80 88 110 121 160 176 220 242 352 440 484 605 880 968 1210 1760 1936 2420 2861 3872 4840 5722 9680 11444 14305 19360 22888 28610 31471 45776 57220 62942 91552 114440 125884 157355 228880 251768 314710 346181 457760 503536 629420 692362 1007072 1258840 1384724 1730905 2517680 2769448 3461810 5035360 5538896 6923620 11077792 13847240 27694480 55388960
- Sum of all divisors σ(n): 143884188
- Sum of proper divisors (its aliquot sum) s(n): 88495228
- 55388960 is an abundant number, because the sum of its proper divisors (88495228) is greater than itself. Its abundance is 33106268
Bases of 55388960
- Binary: 110100110100101011001000002
- Hexadecimal: 0x34D2B20
- Base-36: WZ6E8
Squares and roots of 55388960
- 55388960 squared (553889602) is 3067936889881600
- 55388960 cubed (553889603) is 169929833676176347136000
-
The
square root of 55388960 is 7442.3759647037 -
The
cube root of 55388960 is 381.1896236917
Scales and comparisons
How big is 55388960?- 55,388,960 seconds is equal to 1 year, 39 weeks, 4 days, 1 hour, 49 minutes, 20 seconds.
-
To count from 1 to 55,388,960 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 55388960 cubic inches would be around 31.8 feet tall.
Recreational maths with 55388960
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The information we have on file for 55388960 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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