121730208

121,730,208 is an even composite number composed of four prime numbers multiplied together.

What does the number 121730208 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

121730208 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 121730208:

2⁵ × 3 × 607 × 2089

(2 × 2 × 2 × 2 × 2 × 3 × 607 × 2089)

See below for interesting mathematical facts about the number 121730208 from the Numbermatics database.

Names of 121730208

Cardinal: 121730208 can be written as One hundred twenty-one million, seven hundred thirty thousand, two hundred eight.

Scientific notation

Scientific notation: 1.21730208 × 10⁸

Factors of 121730208

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 8
Sum of prime factors: 2701

Divisors of 121730208

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 96 607 1214 1821 2089 2428 3642 4178 4856 6267 7284 8356 9712 12534 14568 16712 19424 25068 29136 33424 50136 58272 66848 100272 200544 1268023 2536046 3804069 5072092 7608138 10144184 15216276 20288368 30432552 40576736 60865104 121730208
Sum of all divisors σ(n): 320221440
Sum of proper divisors (its aliquot sum) s(n): 198491232
121730208 is an abundant number, because the sum of its proper divisors (198491232) is greater than itself. Its abundance is 76761024

Bases of 121730208

Binary: 111010000010111010010100000₂
Hexadecimal: 0x74174A0
Base-36: 20H3MO

Squares and roots of 121730208

121730208 squared (121730208²) is 14818243539723264
121730208 cubed (121730208³) is 1803827868285169189158912
The square root of 121730208 is 11033.1413477759
The cube root of 121730208 is 495.6017007071

Scales and comparisons

How big is 121730208?

121,730,208 seconds is equal to 3 years, 45 weeks, 1 day, 21 hours, 56 minutes, 48 seconds.
To count from 1 to 121,730,208 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 121730208 cubic inches would be around 41.3 feet tall.

Recreational maths with 121730208

121730208 backwards is 802037121
121730208 is a Harshad number.
The number of decimal digits it has is: 9
The sum of 121730208's digits is 24
More coming soon!

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The information we have on file for 121730208 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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