2139500

2,139,500 is an even composite number composed of four prime numbers multiplied together.

What does the number 2139500 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

2139500 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 2139500:

2² × 5³ × 11 × 389

(2 × 2 × 5 × 5 × 5 × 11 × 389)

See below for interesting mathematical facts about the number 2139500 from the Numbermatics database.

Names of 2139500

Cardinal: 2139500 can be written as Two million, one hundred thirty-nine thousand, five hundred.

Scientific notation

Scientific notation: 2.1395 × 10⁶

Factors of 2139500

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 407

Divisors of 2139500

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 10 11 20 22 25 44 50 55 100 110 125 220 250 275 389 500 550 778 1100 1375 1556 1945 2750 3890 4279 5500 7780 8558 9725 17116 19450 21395 38900 42790 48625 85580 97250 106975 194500 213950 427900 534875 1069750 2139500
Sum of all divisors σ(n): 5110560
Sum of proper divisors (its aliquot sum) s(n): 2971060
2139500 is an abundant number, because the sum of its proper divisors (2971060) is greater than itself. Its abundance is 831560

Bases of 2139500

Binary: 1000001010010101101100₂
Hexadecimal: 0x20A56C
Base-36: 19UUK

Squares and roots of 2139500

2139500 squared (2139500²) is 4577460250000
2139500 cubed (2139500³) is 9793476204875000000
The square root of 2139500 is 1462.7029773675
The cube root of 2139500 is 128.8558371895

Scales and comparisons

How big is 2139500?

2,139,500 seconds is equal to 3 weeks, 3 days, 18 hours, 18 minutes, 20 seconds.
To count from 1 to 2,139,500 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 2139500 cubic inches would be around 10.7 feet tall.

Recreational maths with 2139500

2139500 backwards is 0059312
2139500 is a Harshad number.
The number of decimal digits it has is: 7
The sum of 2139500's digits is 20
More coming soon!

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The information we have on file for 2139500 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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