1990872

1,990,872 is an even composite number composed of four prime numbers multiplied together.

What does the number 1990872 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 64 divisors.

1990872 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.

Prime factorization of 1990872:

2³ × 3³ × 13 × 709

(2 × 2 × 2 × 3 × 3 × 3 × 13 × 709)

See below for interesting mathematical facts about the number 1990872 from the Numbermatics database.

Names of 1990872

Cardinal: 1990872 can be written as One million, nine hundred ninety thousand, eight hundred seventy-two.

Scientific notation

Scientific notation: 1.990872 × 10⁶

Factors of 1990872

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 8
Sum of prime factors: 727

Divisors of 1990872

Number of divisors d(n): 64
Complete list of divisors:
1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 52 54 72 78 104 108 117 156 216 234 312 351 468 702 709 936 1404 1418 2127 2808 2836 4254 5672 6381 8508 9217 12762 17016 18434 19143 25524 27651 36868 38286 51048 55302 73736 76572 82953 110604 153144 165906 221208 248859 331812 497718 663624 995436 1990872
Sum of all divisors σ(n): 5964000
Sum of proper divisors (its aliquot sum) s(n): 3973128
1990872 is an abundant number, because the sum of its proper divisors (3973128) is greater than itself. Its abundance is 1982256

Bases of 1990872

Binary: 111100110000011011000₂
Hexadecimal: 0x1E60D8
Base-36: 16O60

Squares and roots of 1990872

1990872 squared (1990872²) is 3963571320384
1990872 cubed (1990872³) is 7890963161755534848
The square root of 1990872 is 1410.9826363213
The cube root of 1990872 is 125.8001366559

Scales and comparisons

How big is 1990872?

1,990,872 seconds is equal to 3 weeks, 2 days, 1 hour, 1 minute, 12 seconds.
To count from 1 to 1,990,872 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 1990872 cubic inches would be around 10.5 feet tall.

Recreational maths with 1990872

1990872 backwards is 2780991
1990872 is a Harshad number.
The number of decimal digits it has is: 7
The sum of 1990872's digits is 36
More coming soon!

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The information we have on file for 1990872 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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