2221479

2,221,479 is an odd composite number composed of three prime numbers multiplied together.

What does the number 2221479 look like?

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

2221479 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 2221479:

3³ × 13 × 6329

(3 × 3 × 3 × 13 × 6329)

See below for interesting mathematical facts about the number 2221479 from the Numbermatics database.

Names of 2221479

Cardinal: 2221479 can be written as Two million, two hundred twenty-one thousand, four hundred seventy-nine.

Scientific notation

Scientific notation: 2.221479 × 10⁶

Factors of 2221479

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 6345

Divisors of 2221479

Number of divisors d(n): 16
Complete list of divisors:
1 3 9 13 27 39 117 351 6329 18987 56961 82277 170883 246831 740493 2221479
Sum of all divisors σ(n): 3544800
Sum of proper divisors (its aliquot sum) s(n): 1323321
2221479 is a deficient number, because the sum of its proper divisors (1323321) is less than itself. Its deficiency is 898158

Bases of 2221479

Binary: 1000011110010110100111₂
Hexadecimal: 0x21E5A7
Base-36: 1BM3R

Squares and roots of 2221479

2221479 squared (2221479²) is 4934968947441
2221479 cubed (2221479³) is 10962929882392285239
The square root of 2221479 is 1490.4626798413
The cube root of 2221479 is 130.4810383337

Scales and comparisons

How big is 2221479?

2,221,479 seconds is equal to 3 weeks, 4 days, 17 hours, 4 minutes, 39 seconds.
To count from 1 to 2,221,479 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 2221479 cubic inches would be around 10.9 feet tall.

Recreational maths with 2221479

2221479 backwards is 9741222
2221479 is a Harshad number.
The number of decimal digits it has is: 7
The sum of 2221479's digits is 27
More coming soon!

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The information we have on file for 2221479 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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