2123121

2,123,121 is an odd composite number composed of five prime numbers multiplied together.

What does the number 2123121 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

2123121 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 2123121:

3 × 7² × 11 × 13 × 101

(3 × 7 × 7 × 11 × 13 × 101)

See below for interesting mathematical facts about the number 2123121 from the Numbermatics database.

Names of 2123121

Cardinal: 2123121 can be written as Two million, one hundred twenty-three thousand, one hundred twenty-one.

Scientific notation

Scientific notation: 2.123121 × 10⁶

Factors of 2123121

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 135

Divisors of 2123121

Number of divisors d(n): 48
Complete list of divisors:
1 3 7 11 13 21 33 39 49 77 91 101 143 147 231 273 303 429 539 637 707 1001 1111 1313 1617 1911 2121 3003 3333 3939 4949 7007 7777 9191 14443 14847 21021 23331 27573 43329 54439 64337 101101 163317 193011 303303 707707 2123121
Sum of all divisors σ(n): 3907008
Sum of proper divisors (its aliquot sum) s(n): 1783887
2123121 is a deficient number, because the sum of its proper divisors (1783887) is less than itself. Its deficiency is 339234

Bases of 2123121

Binary: 1000000110010101110001₂
Hexadecimal: 0x206571
Base-36: 19I7L

Squares and roots of 2123121

2123121 squared (2123121²) is 4507642780641
2123121 cubed (2123121³) is 9570271048077300561
The square root of 2123121 is 1457.0933394947
The cube root of 2123121 is 128.5261747263

Scales and comparisons

How big is 2123121?

2,123,121 seconds is equal to 3 weeks, 3 days, 13 hours, 45 minutes, 21 seconds.
To count from 1 to 2,123,121 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 2123121 cubic inches would be around 10.7 feet tall.

Recreational maths with 2123121

2123121 backwards is 1213212
The number of decimal digits it has is: 7
The sum of 2123121's digits is 12
More coming soon!

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The information we have on file for 2123121 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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