1212

1,212 is an even composite number composed of three prime numbers multiplied together.

What does the number 1212 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

1212 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 1212:

2² × 3 × 101

(2 × 2 × 3 × 101)

See below for interesting mathematical facts about the number 1212 from the Numbermatics database.

Names of 1212

Cardinal: 1212 can be written as One thousand, two hundred twelve.

Scientific notation

Scientific notation: 1.212 × 10³

Factors of 1212

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 106

Divisors of 1212

Number of divisors d(n): 12
Complete list of divisors:
1 2 3 4 6 12 101 202 303 404 606 1212
Sum of all divisors σ(n): 2856
Sum of proper divisors (its aliquot sum) s(n): 1644
1212 is an abundant number, because the sum of its proper divisors (1644) is greater than itself. Its abundance is 432

Bases of 1212

Binary: 10010111100₂
Hexadecimal: 0x4BC
Base-36: XO

Squares and roots of 1212

1212 squared (1212²) is 1468944
1212 cubed (1212³) is 1780360128
The square root of 1212 is 34.8137903711
The cube root of 1212 is 10.6618902225

Scales and comparisons

How big is 1212?

1,212 seconds is equal to 20 minutes, 12 seconds.
To count from 1 to 1,212 would take you about twenty minutes.

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 1212 cubic inches would be around 0.9 feet tall.

Recreational maths with 1212

1212 backwards is 2121
1212 is a Harshad number.
The number of decimal digits it has is: 4
The sum of 1212's digits is 6
More coming soon!

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The information we have on file for 1212 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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