121663472

121,663,472 is an even composite number composed of three prime numbers multiplied together.

What does the number 121663472 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 50 divisors.

121663472 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of fifty divisors.

Prime factorization of 121663472:

2⁴ × 7⁴ × 3167

(2 × 2 × 2 × 2 × 7 × 7 × 7 × 7 × 3167)

See below for interesting mathematical facts about the number 121663472 from the Numbermatics database.

Names of 121663472

Cardinal: 121663472 can be written as One hundred twenty-one million, six hundred sixty-three thousand, four hundred seventy-two.

Scientific notation

Scientific notation: 1.21663472 × 10⁸

Factors of 121663472

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 9
Sum of prime factors: 3176

Divisors of 121663472

Number of divisors d(n): 50
Complete list of divisors:
1 2 4 7 8 14 16 28 49 56 98 112 196 343 392 686 784 1372 2401 2744 3167 4802 5488 6334 9604 12668 19208 22169 25336 38416 44338 50672 88676 155183 177352 310366 354704 620732 1086281 1241464 2172562 2482928 4345124 7603967 8690248 15207934 17380496 30415868 60831736 121663472
Sum of all divisors σ(n): 275080608
Sum of proper divisors (its aliquot sum) s(n): 153417136
121663472 is an abundant number, because the sum of its proper divisors (153417136) is greater than itself. Its abundance is 31753664

Bases of 121663472

Binary: 111010000000110111111110000₂
Hexadecimal: 0x7406FF0
Base-36: 20FO4W

Squares and roots of 121663472

121663472 squared (121663472²) is 14802000419094784
121663472 cubed (121663472³) is 1800862763532526518530048
The square root of 121663472 is 11030.1165904989
The cube root of 121663472 is 495.5111164507

Scales and comparisons

How big is 121663472?

121,663,472 seconds is equal to 3 years, 45 weeks, 1 day, 3 hours, 24 minutes, 32 seconds.
To count from 1 to 121,663,472 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 121663472 cubic inches would be around 41.3 feet tall.

Recreational maths with 121663472

121663472 backwards is 274366121
The number of decimal digits it has is: 9
The sum of 121663472's digits is 32
More coming soon!

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The information we have on file for 121663472 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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