157355938 is an even 9-digits composite number following 157355937
and preceding 157355939 . In scientific notation, it is written as 1.57355938 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 76139940 positive integers (up to 157355938) that are relatively prime to 157355938.
157355938 has 8 divisors, whose sum is 243648000
The reverse of 157355938 is 839553751
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred fifty-seven million three hundred fifty-five thousand nine hundred thirty-eight
Scientific notation
1.57355938 × 10^8
Engineering notation
1.57355938 × 10^6
Prime Factorization
2 × 31 × 2537999
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157355938
Product of the distinct prime numbers
The prime factorization of 157355938 is 2 × 31 × 2537999.
Since it has a total of 3 prime factors.
5 , 1 , 10 , 38 , 819 , 631 , 5632 , 1038 , 27076 , 97520 , 173566 , 50868 , 7253662 , 56754 , 10389706 , 81749157 , 370119879 , 235481085 , 2051448203 , 8364534787
n×2
314711876
n×3
472067814
n×4
629423752
n×5
786779690
n÷2
78677969
n÷3
52451979.333333
n÷3
39338984.5
n÷5
31471187.6
n2
24760891223859844
n3
3.8962732642464E+24
n4
6.1310173419982E+32
n5
9.6475198474439E+40
2 √n
12544.159517481
3 √n
539.87644406819
4 √n
112.00071212935
5 √n
43.588972046926
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
-157355937
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 157355938 can be divided by 8 positive divisors.
The sum of these divisors (counting 157355938) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000010000111110100010
3
Ternary
101222002111202201
4
Quaternary
21120100332202
5
Quinary
310240342223
6
Senary
23340403414
8
Octal
1130207642
10
Decimal
157355938
12
Duodecimal
4484656a
16
Hexadecimal
9610fa2
20
Vigesimal
29399gi
36
Base36
2looma
md5
ede2c1879658d1902f23ef3921a0f004
sha1
dd440f5b2a4c2c6a0a5a3cf4c40ac82bc9fabb07
sha256
15b69efeaee911d9b5157fa569f389d4c961a6cd50c4d9eae74be6d654bea5da
sha512
191676cb9bd5661ad8c67278f80bc3d02fc361082fa8e314f12f9769b9fcf6fe04b6edff6266bcd29c81e559f966121935a04e1b98f6872ac4d7fa56816f6240
ripemd-160
e4df199394fc13fc7ff4d393517bdee9070661aa
Diameter
314711876
Circumference
988696517.63906
Area
7.7788633965214E+16
Volume
1.6320671284447E+25
Surface area
3.1115453586086E+17
Circumference
988696517.63906
Perimeter
629423752
Area
24760891223859844
Diagonal
222534901.63954
Surface area
148565347343159064
Volume
3.8962732642464E+24
Space diagonal
272548479.48866
Perimeter
472067814
Area
1.0721780410103E+16
Altitude
136274239.74433
Surface area
1.0721780410103E+16
Volume
4.5918020775075E+23
Height
74178300.546513