77157425 is an odd 8-digits composite number following 77157424
and preceding 77157426 . In scientific notation, it is written as 7.7157425 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 61429200 positive integers (up to 77157425) that are relatively prime to 77157425.
77157425 has 12 divisors, whose sum is 96135216
The reverse of 77157425 is 52475177
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-seven million one hundred fifty-seven thousand four hundred twenty-five
Scientific notation
7.7157425 × 10^7
Engineering notation
7.7157425 × 10^6
Prime Factorization
5 × 5 × 211 × 14627
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15431485
Product of the distinct prime numbers
The prime factorization of 77157425 is 5 × 5 × 211 × 14627.
Since it has a total of 4 prime factors.
2 , 3 , 41 , 28 , 663 , 632 , 3609 , 6229 , 11388 , 6116 , 293251 , 748784 , 4856624 , 3289216 , 97537707 , 66595031 , 197264355 , 829848971 , 1493273759 , 9071726780
n×2
154314850
n×3
231472275
n×4
308629700
n×5
385787125
n÷2
38578712.5
n÷3
25719141.666667
n÷3
19289356.25
n÷5
15431485
n2
5953268232630625
n3
4.5933884716408E+23
n4
3.5441402649649E+31
n5
2.7345673668351E+39
2 √n
8783.9299291376
3 √n
425.72181835516
4 √n
93.722622291193
5 √n
37.798585248859
1 , 5 , 25 , 211 , 1055 , 5275 , 14627 , 73135 , 365675 , 3086297 , 15431485 , 77157425
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77157424
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77157425 can be divided by 12 positive divisors.
The sum of these divisors (counting 77157425) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100100110010101010000110001
3
Ternary
12101012000002102
4
Quaternary
10212111100301
5
Quinary
124223014200
6
Senary
11353430145
8
Octal
446252061
10
Decimal
77157425
12
Duodecimal
21a0b355
16
Hexadecimal
4995431
20
Vigesimal
1424db5
36
Base36
19xr1t
md5
ebc27fbb106a301e0c75cb290ab09083
sha1
e9f67755b0c58fe8d667e8337d64170d92cb3c81
sha256
dd3b4ad7f945b50b15edf9d0524d0f3f01fd729c2c2a9f15b3adf6742e5d1b37
sha512
caaeb232c16bf626627acd0063fe3ef53c4dfd01598077e87aaafade61c1c7033aa245da3038022aea2697185ae95f0aa15f239b2b3be114534336b576ca9d82
ripemd-160
21a311c247b494dbe63acf90fb399c087bf10946
Diameter
154314850
Circumference
484794399.09981
Area
1.8702743744482E+16
Volume
1.9240740636788E+24
Surface area
7.4810974977927E+16
Circumference
484794399.09981
Perimeter
308629700
Area
5953268232630625
Diagonal
109117076.87278
Surface area
35719609395783750
Volume
4.5933884716408E+23
Space diagonal
133640580.28119
Perimeter
231472275
Area
2.5778407625005E+15
Altitude
66820290.140593
Surface area
2.5778407625005E+15
Volume
5.4133602282022E+22
Height
36372358.957595