55381680
55,381,680 is an even composite number composed of four prime numbers multiplied together.
55381680 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 55381680:
24 × 32 × 5 × 76919
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 76919)See below for interesting mathematical facts about the number 55381680 from the Numbermatics database.
Names of 55381680
- Cardinal: 55381680 can be written as Fifty-five million, three hundred eighty-one thousand, six hundred eighty.
Scientific notation
- Scientific notation: 5.538168 × 107
Factors of 55381680
Divisors of 55381680
- Number of divisors d(n): 60
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 720 76919 153838 230757 307676 384595 461514 615352 692271 769190 923028 1153785 1230704 1384542 1538380 1846056 2307570 2769084 3076760 3461355 3692112 4615140 5538168 6153520 6922710 9230280 11076336 13845420 18460560 27690840 55381680
- Sum of all divisors σ(n): 185992560
- Sum of proper divisors (its aliquot sum) s(n): 130610880
- 55381680 is an abundant number, because the sum of its proper divisors (130610880) is greater than itself. Its abundance is 75229200
Bases of 55381680
- Binary: 110100110100001110101100002
- Hexadecimal: 0x34D0EB0
- Base-36: WZ0S0
Squares and roots of 55381680
- 55381680 squared (553816802) is 3067130479622400
- 55381680 cubed (553816803) is 169862838740694277632000
-
The
square root of 55381680 is 7441.8868575113 -
The
cube root of 55381680 is 381.1729225173
Scales and comparisons
How big is 55381680?- 55,381,680 seconds is equal to 1 year, 39 weeks, 3 days, 23 hours, 48 minutes.
-
To count from 1 to 55,381,680 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 55381680 cubic inches would be around 31.8 feet tall.
Recreational maths with 55381680
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The information we have on file for 55381680 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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