126742725
126,742,725 is an odd composite number composed of four prime numbers multiplied together.
126742725 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 126742725:
35 × 52 × 31 × 673
(3 × 3 × 3 × 3 × 3 × 5 × 5 × 31 × 673)See below for interesting mathematical facts about the number 126742725 from the Numbermatics database.
Names of 126742725
- Cardinal: 126742725 can be written as One hundred twenty-six million, seven hundred forty-two thousand, seven hundred twenty-five.
Scientific notation
- Scientific notation: 1.26742725 × 108
Factors of 126742725
Divisors of 126742725
- Number of divisors d(n): 72
-
Complete list of divisors:
1 3 5 9 15 25 27 31 45 75 81 93 135 155 225 243 279 405 465 673 675 775 837 1215 1395 2019 2025 2325 2511 3365 4185 6057 6075 6975 7533 10095 12555 16825 18171 20863 20925 30285 37665 50475 54513 62589 62775 90855 104315 151425 163539 187767 188325 272565 312945 454275 521575 563301 817695 938835 1362825 1564725 1689903 2816505 4088475 4694175 5069709 8449515 14082525 25348545 42247575 126742725
- Sum of all divisors σ(n): 243373312
- Sum of proper divisors (its aliquot sum) s(n): 116630587
- 126742725 is a deficient number, because the sum of its proper divisors (116630587) is less than itself. Its deficiency is 10112138
Bases of 126742725
- Binary: 1111000110111110000110001012
- Hexadecimal: 0x78DF0C5
- Base-36: 23GJB9
Squares and roots of 126742725
- 126742725 squared (1267427252) is 16063718340425625
- 126742725 cubed (1267427253) is 2035959436098021372328125
-
The
square root of 126742725 is 11258.0071504685 -
The
cube root of 126742725 is 502.3129176595
Scales and comparisons
How big is 126742725?- 126,742,725 seconds is equal to 4 years, 1 week, 3 days, 22 hours, 18 minutes, 45 seconds.
-
To count from 1 to 126,742,725 would take you about six 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 126742725 cubic inches would be around 41.9 feet tall.
Recreational maths with 126742725
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The information we have on file for 126742725 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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