2121492

2,121,492 is an even composite number composed of three prime numbers multiplied together.

What does the number 2121492 look like?

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

2121492 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 2121492:

2² × 3 × 176791

(2 × 2 × 3 × 176791)

See below for interesting mathematical facts about the number 2121492 from the Numbermatics database.

Names of 2121492

Cardinal: 2121492 can be written as Two million, one hundred twenty-one thousand, four hundred ninety-two.

Scientific notation

Scientific notation: 2.121492 × 10⁶

Factors of 2121492

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 176796

Divisors of 2121492

Number of divisors d(n): 12
Complete list of divisors:
1 2 3 4 6 12 176791 353582 530373 707164 1060746 2121492
Sum of all divisors σ(n): 4950176
Sum of proper divisors (its aliquot sum) s(n): 2828684
2121492 is an abundant number, because the sum of its proper divisors (2828684) is greater than itself. Its abundance is 707192

Bases of 2121492

Binary: 1000000101111100010100₂
Hexadecimal: 0x205F14
Base-36: 19GYC

Squares and roots of 2121492

2121492 squared (2121492²) is 4500728306064
2121492 cubed (2121492³) is 9548259095488327488
The square root of 2121492 is 1456.5342426459
The cube root of 2121492 is 128.4932950319

Scales and comparisons

How big is 2121492?

2,121,492 seconds is equal to 3 weeks, 3 days, 13 hours, 18 minutes, 12 seconds.
To count from 1 to 2,121,492 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 2121492 cubic inches would be around 10.7 feet tall.

Recreational maths with 2121492

2121492 backwards is 2941212
The number of decimal digits it has is: 7
The sum of 2121492's digits is 21
More coming soon!

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The information we have on file for 2121492 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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