20198825 is an odd 8-digits composite number following 20198824
and preceding 20198826 . In scientific notation, it is written as 2.0198825 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 15364800 positive integers (up to 20198825) that are relatively prime to 20198825.
20198825 has 24 divisors, whose sum is 26307840
The reverse of 20198825 is 52889102
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million one hundred ninety-eight thousand eight hundred twenty-five
Scientific notation
2.0198825 × 10^7
Engineering notation
2.0198825 × 10^6
Prime Factorization
5 × 5 × 31 × 67 × 389
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4039765
Product of the distinct prime numbers
The prime factorization of 20198825 is 5 × 5 × 31 × 67 × 389.
Since it has a total of 5 prime factors.
9 , 8 , 66 , 89 , 178 , 181 , 7431 , 2372 , 37030 , 24234 , 522313 , 446504 , 2774487 , 7124985 , 87542688 , 80262830 , 988971609 , 484279195 , 6957930099 , 3876751710
n×2
40397650
n×3
60596475
n×4
80795300
n×5
100994125
n÷2
10099412.5
n÷3
6732941.6666667
n÷3
5049706.25
n÷5
4039765
n2
407992531380625
n3
8.2409697426643E+21
n4
1.6645790566237E+29
n5
3.3622541063407E+36
2 √n
4494.3102919135
3 √n
272.33828746551
4 √n
67.039617331199
5 √n
28.911140303553
1 , 5 , 25 , 31 , 67 , 155 , 335 , 389 , 775 , 1675 , 1945 , 2077 , 9725 , 10385 , 12059 , 26063 , 51925 , 60295 , 130315 , 301475 , 651575 , 807953 , 4039765 , 20198825
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
-20198824
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 20198825 can be divided by 24 positive divisors.
The sum of these divisors (counting 20198825) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101000011010110101001
3
Ternary
1102000012120122
4
Quaternary
1031003112221
5
Quinary
20132330300
6
Senary
2000533025
8
Octal
115032651
10
Decimal
20198825
12
Duodecimal
6921175
16
Hexadecimal
13435a9
20
Vigesimal
664h15
36
Base36
c0xih
md5
71cc28ee6664eb3e482c6576184b4ef8
sha1
caeef7c7a532de7038e0a249bb78233096ff47c5
sha256
f7f72d308e13bcae9819996e073c1c6df11f8d31839091cfdb7e20c54da9c4ff
sha512
8381f841e8f5ad5a6c22792c9c6fd0833b4c2bd487fbbb7301ba1f96dcec6c52e5946859a22bd217724d25cbea8142d302b2660ea84f6b36f75be4cf5d7ddd2c
ripemd-160
3876928336b406a4c683e5e98ae4aaa0e439853e
Diameter
40397650
Circumference
126912960.46229
Area
1.2817463393049E+15
Volume
3.4519693336013E+22
Surface area
5.1269853572195E+15
Circumference
126912960.46229
Perimeter
80795300
Area
407992531380625
Diagonal
28565452.259001
Surface area
2447955188283750
Volume
8.2409697426643E+21
Space diagonal
34985391.153192
Perimeter
60596475
Area
1.7666594836497E+14
Altitude
17492695.576596
Surface area
1.7666594836497E+14
Volume
9.7120759809851E+20
Height
9521817.4196669