15238213 is an odd 8-digits composite number following 15238212
and preceding 15238214 . In scientific notation, it is written as 1.5238213 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 14575660 positive integers (up to 15238213) that are relatively prime to 15238213.
15238213 has 4 divisors, whose sum is 15900768
The reverse of 15238213 is 31283251
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
fifteen million two hundred thirty-eight thousand two hundred thirteen
Scientific notation
1.5238213 × 10^7
Engineering notation
1.5238213 × 10^6
Prime Factorization
23 × 662531
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
15238213
Product of the distinct prime numbers
The prime factorization of 15238213 is 23 × 662531.
Since it has a total of 2 prime factors.
4 , 7 , 83 , 28 , 160 , 673 , 1235 , 3681 , 92466 , 29508 , 925623 , 159925 , 80773 , 2841713 , 35846465 , 11965065 , 366181005 , 117562170 , 3553860113 , 8503252150
n×2
30476426
n×3
45714639
n×4
60952852
n×5
76191065
n÷2
7619106.5
n÷3
5079404.3333333
n÷3
3809553.25
n÷5
3047642.6
n2
232203135433369
n3
3.5383608370015E+21
n4
5.3918296105088E+28
n5
8.2161848064639E+35
2 √n
3903.6153755205
3 √n
247.91987634508
4 √n
62.478919449047
5 √n
27.326676023807
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15238212
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15238213 can be divided by 4 positive divisors.
The sum of these divisors (counting 15238213) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010001000010001000101
3
Ternary
1001200011220021
4
Quaternary
322020101011
5
Quinary
12400110323
6
Senary
1302335141
8
Octal
72102105
10
Decimal
15238213
12
Duodecimal
512a4b1
16
Hexadecimal
e88445
20
Vigesimal
4f4fad
36
Base36
92lvp
md5
cfe440d34a9da1c26036d3484ea99736
sha1
9fd43265492346257128efbee60ee02e18401167
sha256
59102dfc17fd5b530c5a3659bb6781f496c91f297a76c68be8c502c9d05ac583
sha512
9acebc5531c6770320a6db54c220a644bf5ed3a1aaeeefcd9790349e95c807f2bcddbab6a1dcb8e39e56e46eb9b03a3265700006490f2392c7807d54f0b0d763
ripemd-160
2b37baca1c6122b7688c567b77685180014050e9
Diameter
30476426
Circumference
95744516.029273
Area
7.2948766441799E+14
Volume
1.4821451215032E+22
Surface area
2.917950657672E+15
Circumference
95744516.029273
Perimeter
60952852
Area
232203135433369
Diagonal
21550087.49093
Surface area
1393218812600214
Volume
3.5383608370015E+21
Space diagonal
26393359.132557
Perimeter
45714639
Area
1.0054690706185E+14
Altitude
13196679.566278
Surface area
1.0054690706185E+14
Volume
4.1699982368811E+20
Height
7183362.4969767