121718493

121,718,493 is an odd composite number composed of five prime numbers multiplied together.

What does the number 121718493 look like?

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

121718493 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 121718493:

3² × 13 × 31 × 37 × 907

(3 × 3 × 13 × 31 × 37 × 907)

See below for interesting mathematical facts about the number 121718493 from the Numbermatics database.

Names of 121718493

Cardinal: 121718493 can be written as One hundred twenty-one million, seven hundred eighteen thousand, four hundred ninety-three.

Scientific notation

Scientific notation: 1.21718493 × 10⁸

Factors of 121718493

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 991

Divisors of 121718493

Number of divisors d(n): 48
Complete list of divisors:
1 3 9 13 31 37 39 93 111 117 279 333 403 481 907 1147 1209 1443 2721 3441 3627 4329 8163 10323 11791 14911 28117 33559 35373 44733 84351 100677 106119 134199 253053 302031 365521 436267 1040329 1096563 1308801 3120987 3289689 3926403 9362961 13524277 40572831 121718493
Sum of all divisors σ(n): 200951296
Sum of proper divisors (its aliquot sum) s(n): 79232803
121718493 is a deficient number, because the sum of its proper divisors (79232803) is less than itself. Its deficiency is 42485690

Bases of 121718493

Binary: 111010000010100011011011101₂
Hexadecimal: 0x74146DD
Base-36: 20GUL9

Squares and roots of 121718493

121718493 squared (121718493²) is 14815391538191049
121718493 cubed (121718493³) is 1803307131233566430369157
The square root of 121718493 is 11032.6104345255
The cube root of 121718493 is 495.5858017221

Scales and comparisons

How big is 121718493?

121,718,493 seconds is equal to 3 years, 45 weeks, 1 day, 18 hours, 41 minutes, 33 seconds.
To count from 1 to 121,718,493 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 121718493 cubic inches would be around 41.3 feet tall.

Recreational maths with 121718493

121718493 backwards is 394817121
The number of decimal digits it has is: 9
The sum of 121718493's digits is 36
More coming soon!

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The information we have on file for 121718493 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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