38157025 is an odd 8-digits composite number following 38157024
and preceding 38157026 . In scientific notation, it is written as 3.8157025 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 29640000 positive integers (up to 38157025) that are relatively prime to 38157025.
38157025 has 24 divisors, whose sum is 48711168
The reverse of 38157025 is 52075183
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty-eight million one hundred fifty-seven thousand twenty-five
Scientific notation
3.8157025 × 10^7
Engineering notation
3.8157025 × 10^6
Prime Factorization
5 × 5 × 61 × 131 × 191
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7631405
Product of the distinct prime numbers
The prime factorization of 38157025 is 5 × 5 × 61 × 131 × 191.
Since it has a total of 5 prime factors.
10 , 3 , 61 , 11 , 258 , 270 , 5979 , 1866 , 8363 , 66817 , 640581 , 549395 , 7325422 , 4878303 , 39531919 , 81366006 , 114355661 , 996879843 , 8977057739 , 5749677833
n×2
76314050
n×3
114471075
n×4
152628100
n×5
190785125
n÷2
19078512.5
n÷3
12719008.333333
n÷3
9539256.25
n÷5
7631405
n2
1455958556850625
n3
5.5555047052713E+22
n4
2.1198153192666E+30
n5
8.0885846132637E+37
2 √n
6177.1372819454
3 √n
336.65998690578
4 √n
78.594766250339
5 √n
32.833327703991
1 , 5 , 25 , 61 , 131 , 191 , 305 , 655 , 955 , 1525 , 3275 , 4775 , 7991 , 11651 , 25021 , 39955 , 58255 , 125105 , 199775 , 291275 , 625525 , 1526281 , 7631405 , 38157025
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38157024
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38157025 can be divided by 24 positive divisors.
The sum of these divisors (counting 38157025) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10010001100011101011100001
3
Ternary
2122210120121011
4
Quaternary
2101203223201
5
Quinary
34232011100
6
Senary
3441500521
8
Octal
221435341
10
Decimal
38157025
12
Duodecimal
10941741
16
Hexadecimal
2463ae1
20
Vigesimal
bi9cb5
36
Base36
mpu5d
md5
a8c9ddc3899e494db11ef776911560bc
sha1
631d6386faa2d0d76af95bb2914137d0bb93dc83
sha256
1035410119117d95991a4e8819015503e9f1090c55265027d0cf106075fe7ab5
sha512
6b828dd767e57d5152d33e3e04e0d89f6f9d7e61842967de73bcc41a03a146d135d0646abcd67c176af3f120cebe1c9703158fbf16bc4fe74943f989e360df45
ripemd-160
7b3f0c81685de4ee352ae88ca9a0c739991b7f51
Diameter
76314050
Circumference
239747658.84568
Area
4.5740287061331E+15
Volume
2.3270843692085E+23
Surface area
1.8296114824532E+16
Circumference
239747658.84568
Perimeter
152628100
Area
1455958556850625
Diagonal
53962182.254809
Surface area
8735751341103750
Volume
5.5555047052713E+22
Space diagonal
66089905.965676
Perimeter
114471075
Area
6.3044854854499E+14
Altitude
33044952.982838
Surface area
6.3044854854499E+14
Volume
6.5472250833519E+21
Height
17987394.084936