1222120

1,222,120 is an even composite number composed of three prime numbers multiplied together.

What does the number 1222120 look like?

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

1222120 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 1222120:

2³ × 5 × 30553

(2 × 2 × 2 × 5 × 30553)

See below for interesting mathematical facts about the number 1222120 from the Numbermatics database.

Names of 1222120

Cardinal: 1222120 can be written as One million, two hundred twenty-two thousand, one hundred twenty.

Scientific notation

Scientific notation: 1.22212 × 10⁶

Factors of 1222120

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 30560

Divisors of 1222120

Number of divisors d(n): 16
Complete list of divisors:
1 2 4 5 8 10 20 40 30553 61106 122212 152765 244424 305530 611060 1222120
Sum of all divisors σ(n): 2749860
Sum of proper divisors (its aliquot sum) s(n): 1527740
1222120 is an abundant number, because the sum of its proper divisors (1527740) is greater than itself. Its abundance is 305620

Bases of 1222120

Binary: 100101010010111101000₂
Hexadecimal: 0x12A5E8
Base-36: Q6ZS

Squares and roots of 1222120

1222120 squared (1222120²) is 1493577294400
1222120 cubed (1222120³) is 1825330683032128000
The square root of 1222120 is 1105.4953640789
The cube root of 1222120 is 106.9148301777

Scales and comparisons

How big is 1222120?

1,222,120 seconds is equal to 2 weeks, 3 hours, 28 minutes, 40 seconds.
To count from 1 to 1,222,120 would take you about three 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 1222120 cubic inches would be around 8.9 feet tall.

Recreational maths with 1222120

1222120 backwards is 0212221
1222120 is a Harshad number.
The number of decimal digits it has is: 7
The sum of 1222120's digits is 10
More coming soon!

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The information we have on file for 1222120 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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