121305028

121,305,028 is an even composite number composed of five prime numbers multiplied together.

What does the number 121305028 look like?

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

121305028 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 121305028:

2² × 13 × 29 × 257 × 313

(2 × 2 × 13 × 29 × 257 × 313)

See below for interesting mathematical facts about the number 121305028 from the Numbermatics database.

Names of 121305028

Cardinal: 121305028 can be written as One hundred twenty-one million, three hundred five thousand and twenty-eight.

Scientific notation

Scientific notation: 1.21305028 × 10⁸

Factors of 121305028

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 614

Divisors of 121305028

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 13 26 29 52 58 116 257 313 377 514 626 754 1028 1252 1508 3341 4069 6682 7453 8138 9077 13364 14906 16276 18154 29812 36308 80441 96889 118001 160882 193778 236002 321764 387556 472004 1045733 2091466 2332789 4182932 4665578 9331156 30326257 60652514 121305028
Sum of all divisors σ(n): 238175280
Sum of proper divisors (its aliquot sum) s(n): 116870252
121305028 is a deficient number, because the sum of its proper divisors (116870252) is less than itself. Its deficiency is 4434776

Bases of 121305028

Binary: 111001110101111011111000100₂
Hexadecimal: 0x73AF7C4
Base-36: 207ZK4

Squares and roots of 121305028

121305028 squared (121305028²) is 14714909818080784
121305028 cubed (121305028³) is 1784992547499764409381952
The square root of 121305028 is 11013.8561821007
The cube root of 121305028 is 495.0240140715

Scales and comparisons

How big is 121305028?

121,305,028 seconds is equal to 3 years, 44 weeks, 3 days, 23 hours, 50 minutes, 28 seconds.
To count from 1 to 121,305,028 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 121305028 cubic inches would be around 41.3 feet tall.

Recreational maths with 121305028

121305028 backwards is 820503121
The number of decimal digits it has is: 9
The sum of 121305028's digits is 22
More coming soon!

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The information we have on file for 121305028 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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