1995790

1,995,790 is an even composite number composed of four prime numbers multiplied together.

What does the number 1995790 look like?

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

1995790 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 1995790:

2 × 5 × 109 × 1831

See below for interesting mathematical facts about the number 1995790 from the Numbermatics database.

Names of 1995790

Cardinal: 1995790 can be written as One million, nine hundred ninety-five thousand, seven hundred ninety.

Scientific notation

Scientific notation: 1.99579 × 10⁶

Factors of 1995790

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 1947

Divisors of 1995790

Number of divisors d(n): 16
Complete list of divisors:
1 2 5 10 109 218 545 1090 1831 3662 9155 18310 199579 399158 997895 1995790
Sum of all divisors σ(n): 3627360
Sum of proper divisors (its aliquot sum) s(n): 1631570
1995790 is a deficient number, because the sum of its proper divisors (1631570) is less than itself. Its deficiency is 364220

Bases of 1995790

Binary: 111100111010000001110₂
Hexadecimal: 0x1E740E
Base-36: 16RYM

Squares and roots of 1995790

1995790 squared (1995790²) is 3983177724100
1995790 cubed (1995790³) is 7949586269981539000
The square root of 1995790 is 1412.7243184713
The cube root of 1995790 is 125.9036384261

Scales and comparisons

How big is 1995790?

1,995,790 seconds is equal to 3 weeks, 2 days, 2 hours, 23 minutes, 10 seconds.
To count from 1 to 1,995,790 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 1995790 cubic inches would be around 10.5 feet tall.

Recreational maths with 1995790

1995790 backwards is 0975991
The number of decimal digits it has is: 7
The sum of 1995790's digits is 40
More coming soon!

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The information we have on file for 1995790 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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