55488981

55,488,981 is an odd composite number composed of three prime numbers multiplied together.

What does the number 55488981 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

55488981 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 55488981:

3 × 157 × 117811

See below for interesting mathematical facts about the number 55488981 from the Numbermatics database.

Names of 55488981

Cardinal: 55488981 can be written as Fifty-five million, four hundred eighty-eight thousand, nine hundred eighty-one.

Scientific notation

Scientific notation: 5.5488981 × 10⁷

Factors of 55488981

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 117971

Divisors of 55488981

Number of divisors d(n): 8
Complete list of divisors:
1 3 157 471 117811 353433 18496327 55488981
Sum of all divisors σ(n): 74457184
Sum of proper divisors (its aliquot sum) s(n): 18968203
55488981 is a deficient number, because the sum of its proper divisors (18968203) is less than itself. Its deficiency is 36520778

Bases of 55488981

Binary: 11010011101011000111010101₂
Hexadecimal: 0x34EB1D5
Base-36: X1BKL

Squares and roots of 55488981

55488981 squared (55488981²) is 3079027012418361
55488981 cubed (55488981³) is 170852071390569197580141
The square root of 55488981 is 7449.0926293073
The cube root of 55488981 is 381.4189355771

Scales and comparisons

How big is 55488981?

55,488,981 seconds is equal to 1 year, 39 weeks, 5 days, 5 hours, 36 minutes, 21 seconds.
To count from 1 to 55,488,981 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 55488981 cubic inches would be around 31.8 feet tall.

Recreational maths with 55488981

55488981 backwards is 18988455
The number of decimal digits it has is: 8
The sum of 55488981's digits is 48
More coming soon!

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The information we have on file for 55488981 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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