121632490

121,632,490 is an even composite number composed of five prime numbers multiplied together.

What does the number 121632490 look like?

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

121632490 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 121632490:

2 × 5 × 7 × 19 × 91453

See below for interesting mathematical facts about the number 121632490 from the Numbermatics database.

Names of 121632490

Cardinal: 121632490 can be written as One hundred twenty-one million, six hundred thirty-two thousand, four hundred ninety.

Scientific notation

Scientific notation: 1.2163249 × 10⁸

Factors of 121632490

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 91486

Divisors of 121632490

Number of divisors d(n): 32
Complete list of divisors:
1 2 5 7 10 14 19 35 38 70 95 133 190 266 665 1330 91453 182906 457265 640171 914530 1280342 1737607 3200855 3475214 6401710 8688035 12163249 17376070 24326498 60816245 121632490
Sum of all divisors σ(n): 263387520
Sum of proper divisors (its aliquot sum) s(n): 141755030
121632490 is an abundant number, because the sum of its proper divisors (141755030) is greater than itself. Its abundance is 20122540

Bases of 121632490

Binary: 111001111111111011011101010₂
Hexadecimal: 0x73FF6EA
Base-36: 20F08A

Squares and roots of 121632490

121632490 squared (121632490²) is 14794462623600100
121632490 cubed (121632490³) is 1799487327120412927249000
The square root of 121632490 is 11028.7120734925
The cube root of 121632490 is 495.4690517059

Scales and comparisons

How big is 121632490?

121,632,490 seconds is equal to 3 years, 45 weeks, 18 hours, 48 minutes, 10 seconds.
To count from 1 to 121,632,490 would take you about five years!

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 121632490 cubic inches would be around 41.3 feet tall.

Recreational maths with 121632490

121632490 backwards is 094236121
The number of decimal digits it has is: 9
The sum of 121632490's digits is 28
More coming soon!

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The information we have on file for 121632490 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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