15142 is an even 5-digits composite number following 15141
and preceding 15143 . In scientific notation, it is written as 1.5142 × 10^4.
The sum of its digits is 13. It has a total of 3 prime factors and 8 positive divisors.
There are 7392 positive integers (up to 15142) that are relatively prime to 15142.
15142 has 8 divisors, whose sum is 23256
The reverse of 15142 is 24151
Previous prime number is 67
Is Prime? no
Number parity even
Number length 5
Sum of Digits 13
Digital Root 4
Name
fifteen thousand one hundred forty-two
Scientific notation
1.5142 × 10^4
Engineering notation
1.5142 × 10^3
Prime Factorization
2 × 67 × 113
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15142
Product of the distinct prime numbers
The prime factorization of 15142 is 2 × 67 × 113.
Since it has a total of 3 prime factors.
6 , 9 , 72 , 67 , 616 , 378 , 9818 , 8486 , 31857 , 92652 , 493330 , 138453 , 9444088 , 3339022 , 25395397 , 17800074 , 84527681 , 380094017 , 7629822370 , 3048718383
n×2
30284
n×3
45426
n×4
60568
n×5
75710
n÷2
7571
n÷3
5047.3333333333
n÷3
3785.5
n÷5
3028.4
n2
229280164
n3
3471760243288
n4
52569393603866896
n5
7.9600575794975E+20
2 √n
123.05283418109
3 √n
24.739699145041
4 √n
11.092918199513
5 √n
6.8554607449578
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15141
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15142 can be divided by 8 positive divisors.
The sum of these divisors (counting 15142) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101100100110
3
Ternary
202202211
4
Quaternary
3230212
5
Quinary
441032
6
Senary
154034
8
Octal
35446
10
Decimal
15142
12
Duodecimal
891a
16
Hexadecimal
3b26
20
Vigesimal
1hh2
36
Base36
bom
md5
485647024b3598cebfa72f5b68546662
sha1
46ded03afda783f6f42719c6a8170605fae95a49
sha256
c6a4d07932b070f95ec60d1e869a2bb2511f0d3ea0862fff881fefdadfaa79db
sha512
f8025d00fca0f0423591bb3928c008e81063dcfadd6d6765cf57ab0b6947fa427e54ea462f19b1d4a4676cb86dacbebcc60dbe6696e6ad98d2b877713255e003
ripemd-160
d33a56f2e1800bdd84c0594c6990871f02e42b9c
Diameter
30284
Circumference
95139.991921313
Area
720304878.83626
Volume
14542475300452
Surface area
2881219515.3451
Circumference
95139.991921313
Perimeter
60568
Area
229280164
Diagonal
21414.021761453
Surface area
1375680984
Volume
3471760243288
Space diagonal
26226.713328208
Perimeter
45426
Area
99281223.303931
Altitude
13113.356664104
Surface area
99281223.303931
Volume
409150868447.13
Height
7138.0072538178