55521072

55,521,072 is an even composite number composed of three prime numbers multiplied together.

What does the number 55521072 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 40 divisors.

55521072 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 55521072:

2⁴ × 3³ × 128521

(2 × 2 × 2 × 2 × 3 × 3 × 3 × 128521)

See below for interesting mathematical facts about the number 55521072 from the Numbermatics database.

Names of 55521072

Cardinal: 55521072 can be written as Fifty-five million, five hundred twenty-one thousand and seventy-two.

Scientific notation

Scientific notation: 5.5521072 × 10⁷

Factors of 55521072

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 8
Sum of prime factors: 128526

Divisors of 55521072

Number of divisors d(n): 40
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 128521 257042 385563 514084 771126 1028168 1156689 1542252 2056336 2313378 3084504 3470067 4626756 6169008 6940134 9253512 13880268 18507024 27760536 55521072
Sum of all divisors σ(n): 159367280
Sum of proper divisors (its aliquot sum) s(n): 103846208
55521072 is an abundant number, because the sum of its proper divisors (103846208) is greater than itself. Its abundance is 48325136

Bases of 55521072

Binary: 11010011110010111100110000₂
Hexadecimal: 0x34F2F30
Base-36: X20C0

Squares and roots of 55521072

55521072 squared (55521072²) is 3082589436029184
55521072 cubed (55521072³) is 171148670024215718965248
The square root of 55521072 is 7451.2463387007
The cube root of 55521072 is 381.4924502101

Scales and comparisons

How big is 55521072?

55,521,072 seconds is equal to 1 year, 39 weeks, 5 days, 14 hours, 31 minutes, 12 seconds.
To count from 1 to 55,521,072 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 55521072 cubic inches would be around 31.8 feet tall.

Recreational maths with 55521072

55521072 backwards is 27012555
55521072 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 55521072's digits is 27
More coming soon!

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The information we have on file for 55521072 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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