142859925
142,859,925 is an odd composite number composed of four prime numbers multiplied together.
142859925 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 142859925:
32 × 52 × 133 × 172
(3 × 3 × 5 × 5 × 13 × 13 × 13 × 17 × 17)See below for interesting mathematical facts about the number 142859925 from the Numbermatics database.
Names of 142859925
- Cardinal: 142859925 can be written as One hundred forty-two million, eight hundred fifty-nine thousand, nine hundred twenty-five.
Scientific notation
- Scientific notation: 1.42859925 × 108
Factors of 142859925
Divisors of 142859925
- Number of divisors d(n): 108
-
Complete list of divisors:
1 3 5 9 13 15 17 25 39 45 51 65 75 85 117 153 169 195 221 225 255 289 325 425 507 585 663 765 845 867 975 1105 1275 1445 1521 1989 2197 2535 2601 2873 2925 3315 3757 3825 4225 4335 5525 6591 7225 7605 8619 9945 10985 11271 12675 13005 14365 16575 18785 19773 21675 25857 32955 33813 37349 38025 43095 48841 49725 54925 56355 65025 71825 93925 98865 112047 129285 146523 164775 169065 186745 215475 244205 281775 336141 439569 494325 560235 634933 646425 732615 845325 933725 1221025 1680705 1904799 2197845 2801175 3174665 3663075 5714397 8403525 9523995 10989225 15873325 28571985 47619975 142859925
- Sum of all divisors σ(n): 294455980
- Sum of proper divisors (its aliquot sum) s(n): 151596055
- 142859925 is an abundant number, because the sum of its proper divisors (151596055) is greater than itself. Its abundance is 8736130
Bases of 142859925
- Binary: 10001000001111011110100101012
- Hexadecimal: 0x883DE95
- Base-36: 2D1ZF9
Squares and roots of 142859925
- 142859925 squared (1428599252) is 20408958171005625
- 142859925 cubed (1428599253) is 2915622233638000762078125
-
The
square root of 142859925 is 11952.4024781631 -
The
cube root of 142859925 is 522.7613521231
Scales and comparisons
How big is 142859925?- 142,859,925 seconds is equal to 4 years, 28 weeks, 1 day, 11 hours, 18 minutes, 45 seconds.
-
To count from 1 to 142,859,925 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 142859925 cubic inches would be around 43.6 feet tall.
Recreational maths with 142859925
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The information we have on file for 142859925 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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