157203428 is an even 9-digits composite number following 157203427
and preceding 157203429 . In scientific notation, it is written as 1.57203428 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors.
There are 78601712 positive integers (up to 157203428) that are relatively prime to 157203428.
157203428 has 6 divisors, whose sum is 275106006
The reverse of 157203428 is 824302751
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred fifty-seven million two hundred three thousand four hundred twenty-eight
Scientific notation
1.57203428 × 10^8
Engineering notation
1.57203428 × 10^6
Prime Factorization
2 × 2 × 39300857
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78601714
Product of the distinct prime numbers
The prime factorization of 157203428 is 2 × 2 × 39300857.
Since it has a total of 3 prime factors.
6 , 8 , 39 , 77 , 249 , 565 , 6135 , 3431 , 30209 , 27425 , 601885 , 90645 , 6235380 , 8900403 , 43120649 , 71528127 , 431617329 , 895031218 , 1737486422 , 2293667243
n×2
314406856
n×3
471610284
n×4
628813712
n×5
786017140
n÷2
78601714
n÷3
52401142.666667
n÷3
39300857
n÷5
31440685.6
n2
24712917774951184
n3
3.8849553901045E+24
n4
6.107283049515E+32
n5
9.6008583115005E+40
2 √n
12538.079119227
3 √n
539.7019708915
4 √n
111.97356437672
5 √n
43.580519448413
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157203427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157203428 can be divided by 6 positive divisors.
The sum of these divisors (counting 157203428) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001010111101011101111100100
3
Ternary
101221210202120012
4
Quaternary
21113223233210
5
Quinary
310221002203
6
Senary
23333225352
8
Octal
1127535744
10
Decimal
157203428
12
Duodecimal
44792258
16
Hexadecimal
95ebbe4
20
Vigesimal
292a8b8
36
Base36
2llexw
md5
c84217a8e009684dfd7db6a3c8f2b022
sha1
a8650aec6c38cde5ba93ff262e33e266a38f579e
sha256
e0746f9ac193722cd74a098265b6fed90afcda28db217b07e49abe85855b328c
sha512
ec40b6b08c41c4a29c6118584a4140e231830772f63826faa040bad3a8d5e9f2c5a5e10e9498676f3ef6ee4f7458ce0b54b1744736802650c57c6c913f5f8eaf
ripemd-160
ba0fb6185f76b274c530ed1ba9d86b7519e3ee23
Diameter
314406856
Circumference
987738269.04786
Area
7.7637920930555E+16
Volume
1.6273263084102E+25
Surface area
3.1055168372222E+17
Circumference
987738269.04786
Perimeter
628813712
Area
24712917774951184
Diagonal
222319219.92914
Surface area
148277506649707104
Volume
3.8849553901045E+24
Space diagonal
272284324.42
Perimeter
471610284
Area
1.0701007297372E+16
Altitude
136142162.21
Surface area
1.0701007297372E+16
Volume
4.5784638349168E+23
Height
74106406.643047