121699989

121,699,989 is an odd composite number composed of two prime numbers multiplied together.

What does the number 121699989 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 26 divisors.

121699989 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of twenty-six divisors.

Prime factorization of 121699989:

3¹² × 229

(3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 229)

See below for interesting mathematical facts about the number 121699989 from the Numbermatics database.

Names of 121699989

Cardinal: 121699989 can be written as One hundred twenty-one million, six hundred ninety-nine thousand, nine hundred eighty-nine.

Scientific notation

Scientific notation: 1.21699989 × 10⁸

Factors of 121699989

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 13
Sum of prime factors: 232

Divisors of 121699989

Number of divisors d(n): 26
Complete list of divisors:
1 3 9 27 81 229 243 687 729 2061 2187 6183 6561 18549 19683 55647 59049 166941 177147 500823 531441 1502469 4507407 13522221 40566663 121699989
Sum of all divisors σ(n): 183347030
Sum of proper divisors (its aliquot sum) s(n): 61647041
121699989 is a deficient number, because the sum of its proper divisors (61647041) is less than itself. Its deficiency is 60052948

Bases of 121699989

Binary: 111010000001111111010010101₂
Hexadecimal: 0x740FE95
Base-36: 20GGB9

Squares and roots of 121699989

121699989 squared (121699989²) is 14810887322600121
121699989 cubed (121699989³) is 1802484824240674177098669
The square root of 121699989 is 11031.7717978573
The cube root of 121699989 is 495.5606869837

Scales and comparisons

How big is 121699989?

121,699,989 seconds is equal to 3 years, 45 weeks, 1 day, 13 hours, 33 minutes, 9 seconds.
To count from 1 to 121,699,989 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 121699989 cubic inches would be around 41.3 feet tall.

Recreational maths with 121699989

121699989 backwards is 989996121
The number of decimal digits it has is: 9
The sum of 121699989's digits is 54
More coming soon!

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The information we have on file for 121699989 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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