20349425 is an odd 8-digits composite number following 20349424
and preceding 20349426 . In scientific notation, it is written as 2.0349425 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 15321600 positive integers (up to 20349425) that are relatively prime to 20349425.
20349425 has 12 divisors, whose sum is 26718156
The reverse of 20349425 is 52494302
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million three hundred forty-nine thousand four hundred twenty-five
Scientific notation
2.0349425 × 10^7
Engineering notation
2.0349425 × 10^6
Prime Factorization
17 × 5 × 5 × 47881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4069885
Product of the distinct prime numbers
The prime factorization of 20349425 is 17 × 5 × 5 × 47881.
Since it has a total of 4 prime factors.
7 , 1 , 41 , 55 , 129 , 820 , 9732 , 6665 , 34141 , 51006 , 438259 , 908694 , 8782995 , 8603921 , 27836643 , 76101744 , 392331489 , 333725766 , 8608882675 , 5836495364
n×2
40698850
n×3
61048275
n×4
81397700
n×5
101747125
n÷2
10174712.5
n÷3
6783141.6666667
n÷3
5087356.25
n÷5
4069885
n2
414099097830625
n3
8.426678533872E+21
n4
1.7147806282414E+29
n5
3.4894799785851E+36
2 √n
4511.0336952854
3 √n
273.01345271317
4 √n
67.164229283789
5 √n
28.954123895972
1 , 5 , 17 , 25 , 85 , 425 , 47881 , 239405 , 813977 , 1197025 , 4069885 , 20349425
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
-20349424
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 20349425 can be divided by 12 positive divisors.
The sum of these divisors (counting 20349425) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101101000000111110001
3
Ternary
1102021212011102
4
Quaternary
1031220013301
5
Quinary
20202140200
6
Senary
2004054145
8
Octal
115500761
10
Decimal
20349425
12
Duodecimal
6994355
16
Hexadecimal
13681f1
20
Vigesimal
673db5
36
Base36
c45pt
md5
b3ed07807fcc6f801b89cdb8989adbdc
sha1
c65f6054d69c450011505906757675559a28e57f
sha256
d0de97dcd1d63b5e66a60654be9568b320a8a1a94680a3df9fb1ded8d2630f3f
sha512
270deedbb779c7f42b17d0642fd05fb35c013b73ddbcca6fbc2c3a524408f0de8b63f5e6543e429c6d59ebfdb08e7f57f59a259e18f3d103c08906e83ad237b3
ripemd-160
958512a681411fc99b425b27e32339c35b12e782
Diameter
40698850
Circumference
127859208.16955
Area
1.3009306836029E+15
Volume
3.5297588501567E+22
Surface area
5.2037227344114E+15
Circumference
127859208.16955
Perimeter
81397700
Area
414099097830625
Diagonal
28778432.821494
Surface area
2484594586983750
Volume
8.426678533872E+21
Space diagonal
35246238.004812
Perimeter
61048275
Area
1.7931016920277E+14
Altitude
17623119.002406
Surface area
1.7931016920277E+14
Volume
9.9309358903E+20
Height
9592810.940498