213028725
213,028,725 is an odd composite number composed of four prime numbers multiplied together.
213028725 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 213028725:
3 × 52 × 75 × 132
(3 × 5 × 5 × 7 × 7 × 7 × 7 × 7 × 13 × 13)See below for interesting mathematical facts about the number 213028725 from the Numbermatics database.
Names of 213028725
- Cardinal: 213028725 can be written as Two hundred thirteen million, twenty-eight thousand, seven hundred twenty-five.
Scientific notation
- Scientific notation: 2.13028725 × 108
Factors of 213028725
Divisors of 213028725
- Number of divisors d(n): 108
-
Complete list of divisors:
1 3 5 7 13 15 21 25 35 39 49 65 75 91 105 147 169 175 195 245 273 325 343 455 507 525 637 735 845 975 1029 1183 1225 1365 1715 1911 2275 2401 2535 3185 3549 3675 4225 4459 5145 5915 6825 7203 8281 8575 9555 12005 12675 13377 15925 16807 17745 22295 24843 25725 29575 31213 36015 41405 47775 50421 57967 60025 66885 84035 88725 93639 111475 124215 156065 173901 180075 207025 218491 252105 289835 334425 405769 420175 468195 621075 655473 780325 869505 1092455 1217307 1260525 1449175 2028845 2340975 2840383 3277365 4347525 5462275 6086535 8521149 10144225 14201915 16386825 30432675 42605745 71009575 213028725
- Sum of all divisors σ(n): 444944736
- Sum of proper divisors (its aliquot sum) s(n): 231916011
- 213028725 is an abundant number, because the sum of its proper divisors (231916011) is greater than itself. Its abundance is 18887286
Bases of 213028725
- Binary: 11001011001010001111011101012
- Hexadecimal: 0xCB28F75
- Base-36: 3ITY0L
Squares and roots of 213028725
- 213028725 squared (2130287252) is 45381237675125625
- 213028725 cubed (2130287253) is 9667507200853976108578125
-
The
square root of 213028725 is 14595.5035884343 -
The
cube root of 213028725 is 597.2361071547
Scales and comparisons
How big is 213028725?- 213,028,725 seconds is equal to 6 years, 40 weeks, 1 day, 14 hours, 38 minutes, 45 seconds.
-
To count from 1 to 213,028,725 would take you about ten 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 213028725 cubic inches would be around 49.8 feet tall.
Recreational maths with 213028725
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The information we have on file for 213028725 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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