142085625
142,085,625 is an odd composite number composed of four prime numbers multiplied together.
142085625 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 142085625:
3 × 54 × 11 × 832
(3 × 5 × 5 × 5 × 5 × 11 × 83 × 83)See below for interesting mathematical facts about the number 142085625 from the Numbermatics database.
Names of 142085625
- Cardinal: 142085625 can be written as One hundred forty-two million, eighty-five thousand, six hundred twenty-five.
Scientific notation
- Scientific notation: 1.42085625 × 108
Factors of 142085625
Divisors of 142085625
- Number of divisors d(n): 60
-
Complete list of divisors:
1 3 5 11 15 25 33 55 75 83 125 165 249 275 375 415 625 825 913 1245 1375 1875 2075 2739 4125 4565 6225 6875 6889 10375 13695 20625 20667 22825 31125 34445 51875 68475 75779 103335 114125 155625 172225 227337 342375 378895 516675 570625 861125 1136685 1711875 1894475 2583375 4305625 5683425 9472375 12916875 28417125 47361875 142085625
- Sum of all divisors σ(n): 261403824
- Sum of proper divisors (its aliquot sum) s(n): 119318199
- 142085625 is a deficient number, because the sum of its proper divisors (119318199) is less than itself. Its deficiency is 22767426
Bases of 142085625
- Binary: 10000111100000001101111110012
- Hexadecimal: 0x8780DF9
- Base-36: 2CLDYX
Squares and roots of 142085625
- 142085625 squared (1420856252) is 20188324831640625
- 142085625 cubed (1420856253) is 2868470751406677978515625
-
The
square root of 142085625 is 11919.9674915665 -
The
cube root of 142085625 is 521.8151861121
Scales and comparisons
How big is 142085625?- 142,085,625 seconds is equal to 4 years, 26 weeks, 6 days, 12 hours, 13 minutes, 45 seconds.
-
To count from 1 to 142,085,625 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 142085625 cubic inches would be around 43.5 feet tall.
Recreational maths with 142085625
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