10187990

10,187,990 is an even composite number composed of five prime numbers multiplied together.

What does the number 10187990 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

10187990 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 10187990:

2 × 5 × 19 × 29 × 43²

(2 × 5 × 19 × 29 × 43 × 43)

See below for interesting mathematical facts about the number 10187990 from the Numbermatics database.

Names of 10187990

Cardinal: 10187990 can be written as Ten million, one hundred eighty-seven thousand, nine hundred ninety.

Scientific notation

Scientific notation: 1.018799 × 10⁷

Factors of 10187990

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 98

Divisors of 10187990

Number of divisors d(n): 48
Complete list of divisors:
1 2 5 10 19 29 38 43 58 86 95 145 190 215 290 430 551 817 1102 1247 1634 1849 2494 2755 3698 4085 5510 6235 8170 9245 12470 18490 23693 35131 47386 53621 70262 107242 118465 175655 236930 268105 351310 536210 1018799 2037598 5093995 10187990
Sum of all divisors σ(n): 20444400
Sum of proper divisors (its aliquot sum) s(n): 10256410
10187990 is an abundant number, because the sum of its proper divisors (10256410) is greater than itself. Its abundance is 68420

Bases of 10187990

Binary: 100110110111010011010110₂
Hexadecimal: 0x9B74D6
Base-36: 62D3Q

Squares and roots of 10187990

10187990 squared (10187990²) is 103795140240100
10187990 cubed (10187990³) is 1057463850814736399000
The square root of 10187990 is 3191.8630923021
The cube root of 10187990 is 216.7851370511

Scales and comparisons

How big is 10187990?

10,187,990 seconds is equal to 16 weeks, 5 days, 21 hours, 59 minutes, 50 seconds.
To count from 1 to 10,187,990 would take you about twenty-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 10187990 cubic inches would be around 18.1 feet tall.

Recreational maths with 10187990

10187990 backwards is 09978101
The number of decimal digits it has is: 8
The sum of 10187990's digits is 35
More coming soon!

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The information we have on file for 10187990 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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