55155520
55,155,520 is an even composite number composed of four prime numbers multiplied together.
55155520 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.
Prime factorization of 55155520:
26 × 5 × 7 × 24623
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 24623)See below for interesting mathematical facts about the number 55155520 from the Numbermatics database.
Names of 55155520
- Cardinal: 55155520 can be written as Fifty-five million, one hundred fifty-five thousand, five hundred twenty.
Scientific notation
- Scientific notation: 5.515552 × 107
Factors of 55155520
Divisors of 55155520
- Number of divisors d(n): 56
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 140 160 224 280 320 448 560 1120 2240 24623 49246 98492 123115 172361 196984 246230 344722 393968 492460 689444 787936 861805 984920 1378888 1575872 1723610 1969840 2757776 3447220 3939680 5515552 6894440 7879360 11031104 13788880 27577760 55155520
- Sum of all divisors σ(n): 150107904
- Sum of proper divisors (its aliquot sum) s(n): 94952384
- 55155520 is an abundant number, because the sum of its proper divisors (94952384) is greater than itself. Its abundance is 39796864
Bases of 55155520
- Binary: 110100100110011011010000002
- Hexadecimal: 0x3499B40
- Base-36: WU69S
Squares and roots of 55155520
- 55155520 squared (551555202) is 3042131386470400
- 55155520 cubed (551555203) is 167790338529095876608000
-
The
square root of 55155520 is 7426.6762417653 -
The
cube root of 55155520 is 380.6533543103
Scales and comparisons
How big is 55155520?- 55,155,520 seconds is equal to 1 year, 39 weeks, 1 day, 8 hours, 58 minutes, 40 seconds.
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To count from 1 to 55,155,520 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 55155520 cubic inches would be around 31.7 feet tall.
Recreational maths with 55155520
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The information we have on file for 55155520 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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