15142323 is an odd 8-digits composite number following 15142322
and preceding 15142324 . In scientific notation, it is written as 1.5142323 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 8596560 positive integers (up to 15142323) that are relatively prime to 15142323.
15142323 has 16 divisors, whose sum is 20736000
The reverse of 15142323 is 32324151
Previous prime number is 431
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
fifteen million one hundred forty-two thousand three hundred twenty-three
Scientific notation
1.5142323 × 10^7
Engineering notation
1.5142323 × 10^6
Prime Factorization
3 × 49 × 431 × 239
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15142323
Product of the distinct prime numbers
The prime factorization of 15142323 is 3 × 49 × 431 × 239.
Since it has a total of 4 prime factors.
2 , 2 , 86 , 34 , 362 , 546 , 3987 , 343 , 95101 , 82705 , 292743 , 944201 , 2568945 , 3080220 , 91333214 , 9906548 , 96583138 , 307019159 , 1012760913 , 6642598448
n×2
30284646
n×3
45426969
n×4
60569292
n×5
75711615
n÷2
7571161.5
n÷3
5047441
n÷3
3785580.75
n÷5
3028464.6
n2
229289945836329
n3
3.4719824205062E+21
n4
5.2573879261627E+28
n5
7.9609066114255E+35
2 √n
3891.3137884267
3 √n
247.39875054564
4 √n
62.380395866223
5 √n
27.292197234801
1 , 3 , 49 , 147 , 239 , 431 , 717 , 1293 , 11711 , 21119 , 35133 , 63357 , 103009 , 309027 , 5047441 , 15142323
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15142322
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15142323 can be divided by 16 positive divisors.
The sum of these divisors (counting 15142323) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001110000110110110011
3
Ternary
1001111022100210
4
Quaternary
321300312303
5
Quinary
12334023243
6
Senary
1300315203
8
Octal
71606663
10
Decimal
15142323
12
Duodecimal
50a2b03
16
Hexadecimal
e70db3
20
Vigesimal
4ecfg3
36
Base36
90jw3
md5
ddf29781f797addbc965c91be7b7914d
sha1
8fdfb7e5635b7baefcda5082cc8b37dd6380440f
sha256
0d92946b7ceef7bfb0e3497a662b069739af6349eb1128802f4c3a441d7f96de
sha512
aa42ed49d2a0021ad43f18ab7d4f537c76d73d8f55f8780e194a09dc35e62308adf6c974bd4eb1a1f6d601b45dce4b5059ac8c6635bfac21744460d202e16171
ripemd-160
6aa9bd588ce0061c51f54e306daf471f7b41c2cb
Diameter
30284646
Circumference
95142021.390168
Area
7.2033560938141E+14
Volume
1.4543405954207E+22
Surface area
2.8813424375257E+15
Circumference
95142021.390168
Perimeter
60569292
Area
229289945836329
Diagonal
21414478.552434
Surface area
1375739675017974
Volume
3.4719824205062E+21
Space diagonal
26227272.780619
Perimeter
45426969
Area
99285458963309
Altitude
13113636.390309
Surface area
99285458963309
Volume
4.091770522834E+20
Height
7138159.517478