121129425
121,129,425 is an odd composite number composed of four prime numbers multiplied together.
What does the number 121129425 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 72 divisors.
121129425 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 121129425:
35 × 52 × 127 × 157
(3 × 3 × 3 × 3 × 3 × 5 × 5 × 127 × 157)See below for interesting mathematical facts about the number 121129425 from the Numbermatics database.
Names of 121129425
- Cardinal: 121129425 can be written as One hundred twenty-one million, one hundred twenty-nine thousand, four hundred twenty-five.
Scientific notation
- Scientific notation: 1.21129425 × 108
Factors of 121129425
Divisors of 121129425
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 5 9 15 25 27 45 75 81 127 135 157 225 243 381 405 471 635 675 785 1143 1215 1413 1905 2025 2355 3175 3429 3925 4239 5715 6075 7065 9525 10287 11775 12717 17145 19939 21195 28575 30861 35325 38151 51435 59817 63585 85725 99695 105975 154305 179451 190755 257175 299085 317925 498475 538353 771525 897255 953775 1495425 1615059 2691765 4486275 4845177 8075295 13458825 24225885 40376475 121129425
- Sum of all divisors σ(n): 228207616
- Sum of proper divisors (its aliquot sum) s(n): 107078191
- 121129425 is a deficient number, because the sum of its proper divisors (107078191) is less than itself. Its deficiency is 14051234
Bases of 121129425
- Binary: 1110011100001001001110100012
- Hexadecimal: 0x73849D1
- Base-36: 204829
Squares and roots of 121129425
- 121129425 squared (1211294252) is 14672337600830625
- 121129425 cubed (1211294253) is 1777251816994493128640625
-
The
square root of 121129425 is 11005.8813822429 -
The
cube root of 121129425 is 494.7850306233
Scales and comparisons
How big is 121129425?- 121,129,425 seconds is equal to 3 years, 44 weeks, 1 day, 23 hours, 3 minutes, 45 seconds.
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To count from 1 to 121,129,425 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 121129425 cubic inches would be around 41.2 feet tall.
Recreational maths with 121129425
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The information we have on file for 121129425 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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