1221882

1,221,882 is an even composite number composed of four prime numbers multiplied together.

What does the number 1221882 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

1221882 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 1221882:

2 × 3 × 41 × 4967

See below for interesting mathematical facts about the number 1221882 from the Numbermatics database.

Names of 1221882

Cardinal: 1221882 can be written as One million, two hundred twenty-one thousand, eight hundred eighty-two.

Scientific notation

Scientific notation: 1.221882 × 10⁶

Factors of 1221882

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 5013

Divisors of 1221882

Number of divisors d(n): 16
Complete list of divisors:
1 2 3 6 41 82 123 246 4967 9934 14901 29802 203647 407294 610941 1221882
Sum of all divisors σ(n): 2503872
Sum of proper divisors (its aliquot sum) s(n): 1281990
1221882 is an abundant number, because the sum of its proper divisors (1281990) is greater than itself. Its abundance is 60108

Bases of 1221882

Binary: 100101010010011111010₂
Hexadecimal: 0x12A4FA
Base-36: Q6T6

Squares and roots of 1221882

1221882 squared (1221882²) is 1492995621924
1221882 cubed (1221882³) is 1824264476507740968
The square root of 1221882 is 1105.3877147861
The cube root of 1221882 is 106.9078894023

Scales and comparisons

How big is 1221882?

1,221,882 seconds is equal to 2 weeks, 3 hours, 24 minutes, 42 seconds.
To count from 1 to 1,221,882 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 1221882 cubic inches would be around 8.9 feet tall.

Recreational maths with 1221882

1221882 backwards is 2881221
The number of decimal digits it has is: 7
The sum of 1221882's digits is 24
More coming soon!

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The information we have on file for 1221882 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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