1900990

1,900,990 is an even composite number composed of five prime numbers multiplied together.

What does the number 1900990 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

1900990 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 1900990:

2 × 5 × 7 × 13 × 2089

See below for interesting mathematical facts about the number 1900990 from the Numbermatics database.

Names of 1900990

Cardinal: 1900990 can be written as One million, nine hundred thousand, nine hundred ninety.

Scientific notation

Scientific notation: 1.90099 × 10⁶

Factors of 1900990

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 2116

Divisors of 1900990

Number of divisors d(n): 32
Complete list of divisors:
1 2 5 7 10 13 14 26 35 65 70 91 130 182 455 910 2089 4178 10445 14623 20890 27157 29246 54314 73115 135785 146230 190099 271570 380198 950495 1900990
Sum of all divisors σ(n): 4213440
Sum of proper divisors (its aliquot sum) s(n): 2312450
1900990 is an abundant number, because the sum of its proper divisors (2312450) is greater than itself. Its abundance is 411460

Bases of 1900990

Binary: 111010000000110111110₂
Hexadecimal: 0x1D01BE
Base-36: 14QTA

Squares and roots of 1900990

1900990 squared (1900990²) is 3613762980100
1900990 cubed (1900990³) is 6869727287540299000
The square root of 1900990 is 1378.7639391861
The cube root of 1900990 is 123.8777410999

Scales and comparisons

How big is 1900990?

1,900,990 seconds is equal to 3 weeks, 1 day, 3 minutes, 10 seconds.
To count from 1 to 1,900,990 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 1900990 cubic inches would be around 10.3 feet tall.

Recreational maths with 1900990

1900990 backwards is 0990091
The number of decimal digits it has is: 7
The sum of 1900990's digits is 28
More coming soon!

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The information we have on file for 1900990 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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