18959425 is an odd 8-digits composite number following 18959424
and preceding 18959426 . In scientific notation, it is written as 1.8959425 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 14476800 positive integers (up to 18959425) that are relatively prime to 18959425.
18959425 has 16 divisors, whose sum is 20638800
The reverse of 18959425 is 52495981
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighteen million nine hundred fifty-nine thousand four hundred twenty-five
Scientific notation
1.8959425 × 10^7
Engineering notation
1.8959425 × 10^6
Prime Factorization
25 × 41 × 53 × 349
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18959425
Product of the distinct prime numbers
The prime factorization of 18959425 is 25 × 41 × 53 × 349.
Since it has a total of 4 prime factors.
10 , 9 , 73 , 29 , 965 , 34 , 955 , 8860 , 2381 , 51926 , 786064 , 474834 , 1306595 , 7464882 , 7814738 , 57921727 , 452090992 , 443694602 , 1053611817 , 1727679047
n×2
37918850
n×3
56878275
n×4
75837700
n×5
94797125
n÷2
9479712.5
n÷3
6319808.3333333
n÷3
4739856.25
n÷5
3791885
n2
359459796330625
n3
6.8151510490458E+21
n4
1.2921134517805E+29
n5
2.4497728080524E+36
2 √n
4354.2421843531
3 √n
266.65008143379
4 √n
65.986681871065
5 √n
28.547299565045
1 , 25 , 41 , 53 , 349 , 1025 , 1325 , 2173 , 8725 , 14309 , 18497 , 54325 , 357725 , 462425 , 758377 , 18959425
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18959424
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18959425 can be divided by 16 positive divisors.
The sum of these divisors (counting 18959425) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000010100110001000001
3
Ternary
1022200020102221
4
Quaternary
1020110301001
5
Quinary
14323200200
6
Senary
1514211041
8
Octal
110246101
10
Decimal
18959425
12
Duodecimal
6423a81
16
Hexadecimal
1214c41
20
Vigesimal
5i9ib5
36
Base36
bad6p
md5
f8476c4deab1155c11c6c746482c4035
sha1
2a35581c34a401fa14c1a91fa372ad3300003659
sha256
6842ff652e5f1051a6b3991d35931074558005bd6e2df67eb8e901a7b3414f5b
sha512
60828f1e9b95763672853d262059b97eda9b6d7459f098677acbeb0981652d7d6887b7518bdfc6a7189b9c8c797e07c752a059560483c26fff41496e1e05600d
ripemd-160
80a449d05d8e42436931f43fdf0863c4123e44a6
Diameter
37918850
Circumference
119125580.59257
Area
1.1292762554132E+15
Volume
2.8547237958383E+22
Surface area
4.5171050216527E+15
Circumference
119125580.59257
Perimeter
75837700
Area
359459796330625
Diagonal
26812675.969796
Surface area
2156758777983750
Volume
6.8151510490458E+21
Space diagonal
32838687.382292
Perimeter
56878275
Area
1.5565065763075E+14
Altitude
16419343.691146
Surface area
1.5565065763075E+14
Volume
8.0317325359848E+20
Height
8937558.6565985