55396840

55,396,840 is an even composite number composed of three prime numbers multiplied together.

What does the number 55396840 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

55396840 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 55396840:

2³ × 5 × 1384921

(2 × 2 × 2 × 5 × 1384921)

See below for interesting mathematical facts about the number 55396840 from the Numbermatics database.

Names of 55396840

Cardinal: 55396840 can be written as Fifty-five million, three hundred ninety-six thousand, eight hundred forty.

Scientific notation

Scientific notation: 5.539684 × 10⁷

Factors of 55396840

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 1384928

Divisors of 55396840

Number of divisors d(n): 16
Complete list of divisors:
1 2 4 5 8 10 20 40 1384921 2769842 5539684 6924605 11079368 13849210 27698420 55396840
Sum of all divisors σ(n): 124642980
Sum of proper divisors (its aliquot sum) s(n): 69246140
55396840 is an abundant number, because the sum of its proper divisors (69246140) is greater than itself. Its abundance is 13849300

Bases of 55396840

Binary: 11010011010100100111101000₂
Hexadecimal: 0x34D49E8
Base-36: WZCH4

Squares and roots of 55396840

55396840 squared (55396840²) is 3068809881985600
55396840 cubed (55396840³) is 170002370022775165504000
The square root of 55396840 is 7442.9053467043
The cube root of 55396840 is 381.2076996875

Scales and comparisons

How big is 55396840?

55,396,840 seconds is equal to 1 year, 39 weeks, 4 days, 4 hours, 40 seconds.
To count from 1 to 55,396,840 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 55396840 cubic inches would be around 31.8 feet tall.

Recreational maths with 55396840

55396840 backwards is 04869355
55396840 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 55396840's digits is 40
More coming soon!

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The information we have on file for 55396840 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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