1720028

1,720,028 is an even composite number composed of two prime numbers multiplied together.

What does the number 1720028 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

1720028 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 1720028:

2² × 430007

(2 × 2 × 430007)

See below for interesting mathematical facts about the number 1720028 from the Numbermatics database.

Names of 1720028

Cardinal: 1720028 can be written as One million, seven hundred twenty thousand and twenty-eight.

Scientific notation

Scientific notation: 1.720028 × 10⁶

Factors of 1720028

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 3
Sum of prime factors: 430009

Divisors of 1720028

Number of divisors d(n): 6
Complete list of divisors:
1 2 4 430007 860014 1720028
Sum of all divisors σ(n): 3010056
Sum of proper divisors (its aliquot sum) s(n): 1290028
1720028 is a deficient number, because the sum of its proper divisors (1290028) is less than itself. Its deficiency is 430000

Bases of 1720028

Binary: 110100011111011011100₂
Hexadecimal: 0x1A3EDC
Base-36: 10V6K

Squares and roots of 1720028

1720028 squared (1720028²) is 2958496320784
1720028 cubed (1720028³) is 5088696509645461952
The square root of 1720028 is 1311.4983797169
The cube root of 1720028 is 119.8151784507

Scales and comparisons

How big is 1720028?

1,720,028 seconds is equal to 2 weeks, 5 days, 21 hours, 47 minutes, 8 seconds.
To count from 1 to 1,720,028 would take you about four 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 1720028 cubic inches would be around 10 feet tall.

Recreational maths with 1720028

1720028 backwards is 8200271
The number of decimal digits it has is: 7
The sum of 1720028's digits is 20
More coming soon!

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The information we have on file for 1720028 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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