2218560

2,218,560 is an even composite number composed of four prime numbers multiplied together.

What does the number 2218560 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 56 divisors.

2218560 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.

Prime factorization of 2218560:

2⁶ × 3 × 5 × 2311

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 2311)

See below for interesting mathematical facts about the number 2218560 from the Numbermatics database.

Names of 2218560

Cardinal: 2218560 can be written as Two million, two hundred eighteen thousand, five hundred sixty.

Scientific notation

Scientific notation: 2.21856 × 10⁶

Factors of 2218560

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 9
Sum of prime factors: 2321

Divisors of 2218560

Number of divisors d(n): 56
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 160 192 240 320 480 960 2311 4622 6933 9244 11555 13866 18488 23110 27732 34665 36976 46220 55464 69330 73952 92440 110928 138660 147904 184880 221856 277320 369760 443712 554640 739520 1109280 2218560
Sum of all divisors σ(n): 7046976
Sum of proper divisors (its aliquot sum) s(n): 4828416
2218560 is an abundant number, because the sum of its proper divisors (4828416) is greater than itself. Its abundance is 2609856

Bases of 2218560

Binary: 1000011101101001000000₂
Hexadecimal: 0x21DA40
Base-36: 1BJUO

Squares and roots of 2218560

2218560 squared (2218560²) is 4922008473600
2218560 cubed (2218560³) is 10919771119190016000
The square root of 2218560 is 1489.4831318281
The cube root of 2218560 is 130.4238630473

Scales and comparisons

How big is 2218560?

2,218,560 seconds is equal to 3 weeks, 4 days, 16 hours, 16 minutes.
To count from 1 to 2,218,560 would take you about five weeks!

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 2218560 cubic inches would be around 10.9 feet tall.

Recreational maths with 2218560

2218560 backwards is 0658122
2218560 is a Harshad number.
The number of decimal digits it has is: 7
The sum of 2218560's digits is 24
More coming soon!

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The information we have on file for 2218560 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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