56561220

56,561,220 is an even composite number composed of four prime numbers multiplied together.

What does the number 56561220 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

56561220 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 56561220:

2² × 3³ × 5 × 104743

(2 × 2 × 3 × 3 × 3 × 5 × 104743)

See below for interesting mathematical facts about the number 56561220 from the Numbermatics database.

Names of 56561220

Cardinal: 56561220 can be written as Fifty-six million, five hundred sixty-one thousand, two hundred twenty.

Scientific notation

Scientific notation: 5.656122 × 10⁷

Factors of 56561220

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 104753

Divisors of 56561220

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 104743 209486 314229 418972 523715 628458 942687 1047430 1256916 1571145 1885374 2094860 2828061 3142290 3770748 4713435 5656122 6284580 9426870 11312244 14140305 18853740 28280610 56561220
Sum of all divisors σ(n): 175969920
Sum of proper divisors (its aliquot sum) s(n): 119408700
56561220 is an abundant number, because the sum of its proper divisors (119408700) is greater than itself. Its abundance is 62847480

Bases of 56561220

Binary: 11010111110000111001000100₂
Hexadecimal: 0x35F0E44
Base-36: XOAX0

Squares and roots of 56561220

56561220 squared (56561220²) is 3199171607888400
56561220 cubed (56561220³) is 180949049131529527848000
The square root of 56561220 is 7520.7193804849
The cube root of 56561220 is 383.8600564275

Scales and comparisons

How big is 56561220?

56,561,220 seconds is equal to 1 year, 41 weeks, 3 days, 15 hours, 27 minutes.
To count from 1 to 56,561,220 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 56561220 cubic inches would be around 32 feet tall.

Recreational maths with 56561220

56561220 backwards is 02216565
56561220 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 56561220's digits is 27
More coming soon!

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The information we have on file for 56561220 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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