20198079 is an odd 8-digits composite number following 20198078
and preceding 20198080 . In scientific notation, it is written as 2.0198079 × 10^7.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 12240720 positive integers (up to 20198079) that are relatively prime to 20198079.
20198079 has 4 divisors, whose sum is 20221640
The reverse of 20198079 is 97089102
Previous prime number is 891
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million one hundred ninety-eight thousand seventy-nine
Scientific notation
2.0198079 × 10^7
Engineering notation
2.0198079 × 10^6
Prime Factorization
891 × 22669
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20198079
Product of the distinct prime numbers
The prime factorization of 20198079 is 891 × 22669.
Since it has a total of 2 prime factors.
6 , 2 , 71 , 48 , 825 , 122 , 449 , 8359 , 2423 , 8236 , 354383 , 861214 , 383038 , 6410220 , 45176904 , 26316613 , 100369351 , 353119924 , 5696157776 , 8587377222
n×2
40396158
n×3
60594237
n×4
80792316
n×5
100990395
n÷2
10099039.5
n÷3
6732693
n÷3
5049519.75
n÷5
4039615.8
n2
407962395290241
n3
8.2400566891015E+21
n4
1.6643331597095E+29
n5
3.3616332642132E+36
2 √n
4494.2272973226
3 √n
272.33493468198
4 √n
67.038998331737
5 √n
28.910926746286
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20198078
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20198079 can be divided by 4 positive divisors.
The sum of these divisors (counting 20198079) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000011001010111111
3
Ternary
1102000011120000
4
Quaternary
1031003022333
5
Quinary
20132314304
6
Senary
2000525343
8
Octal
115031277
10
Decimal
20198079
12
Duodecimal
6920853
16
Hexadecimal
13432bf
20
Vigesimal
664f3j
36
Base36
c0wxr
md5
a15766e7b66ae09f39dd233b2e3a2b72
sha1
60c9ccd41b1213fd15c89c73b6d40f37075216dd
sha256
302ebc753112157f31503e6594f5b03b9ca494193eb6d78d2963a7d304b7b7cd
sha512
70762fa3105b0176413d9cae6e8a211c99d5c797f45f573a8e5945f42faffe1518b82743f00c6a54f5d20c226cbfdf5d212b46cbe7cfff0c17a80b287b56ebb1
ripemd-160
a235d95682311eb9b9add67742aa238a88c1ed72
Diameter
40396158
Circumference
126908273.20605
Area
1.2816516639847E+15
Volume
3.4515868746193E+22
Surface area
5.1266066559389E+15
Circumference
126908273.20605
Perimeter
80792316
Area
407962395290241
Diagonal
28564397.255683
Surface area
2447774371741446
Volume
8.2400566891015E+21
Space diagonal
34984099.04329
Perimeter
60594237
Area
1.7665289905505E+14
Altitude
17492049.521645
Surface area
1.7665289905505E+14
Volume
9.7109999370421E+20
Height
9521465.7518944