55147456
55,147,456 is an even composite number composed of five prime numbers multiplied together.
55147456 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 55147456:
26 × 7 × 13 × 17 × 557
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 13 × 17 × 557)See below for interesting mathematical facts about the number 55147456 from the Numbermatics database.
Names of 55147456
- Cardinal: 55147456 can be written as Fifty-five million, one hundred forty-seven thousand, four hundred fifty-six.
Scientific notation
- Scientific notation: 5.5147456 × 107
Factors of 55147456
Divisors of 55147456
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 4 7 8 13 14 16 17 26 28 32 34 52 56 64 68 91 104 112 119 136 182 208 221 224 238 272 364 416 442 448 476 544 557 728 832 884 952 1088 1114 1456 1547 1768 1904 2228 2912 3094 3536 3808 3899 4456 5824 6188 7072 7241 7616 7798 8912 9469 12376 14144 14482 15596 17824 18938 24752 28964 31192 35648 37876 49504 50687 57928 62384 66283 75752 99008 101374 115856 123097 124768 132566 151504 202748 231712 246194 249536 265132 303008 405496 463424 492388 530264 606016 810992 861679 984776 1060528 1621984 1723358 1969552 2121056 3243968 3446716 3939104 4242112 6893432 7878208 13786864 27573728 55147456
- Sum of all divisors σ(n): 142865856
- Sum of proper divisors (its aliquot sum) s(n): 87718400
- 55147456 is an abundant number, because the sum of its proper divisors (87718400) is greater than itself. Its abundance is 32570944
Bases of 55147456
- Binary: 110100100101111011110000002
- Hexadecimal: 0x3497BC0
- Base-36: WU01S
Squares and roots of 55147456
- 55147456 squared (551474562) is 3041241903271936
- 55147456 cubed (551474563) is 167716754046045346594816
-
The
square root of 55147456 is 7426.1333141817 -
The
cube root of 55147456 is 380.6348022943
Scales and comparisons
How big is 55147456?- 55,147,456 seconds is equal to 1 year, 39 weeks, 1 day, 6 hours, 44 minutes, 16 seconds.
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To count from 1 to 55,147,456 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 55147456 cubic inches would be around 31.7 feet tall.
Recreational maths with 55147456
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