20189079 is an odd 8-digits composite number following 20189078
and preceding 20189080 . In scientific notation, it is written as 2.0189079 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 13421952 positive integers (up to 20189079) that are relatively prime to 20189079.
20189079 has 12 divisors, whose sum is 29243136
The reverse of 20189079 is 97098102
Previous prime number is 383
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million one hundred eighty-nine thousand seventy-nine
Scientific notation
2.0189079 × 10^7
Engineering notation
2.0189079 × 10^6
Prime Factorization
3 × 3 × 383 × 5857
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6729693
Product of the distinct prime numbers
The prime factorization of 20189079 is 3 × 3 × 383 × 5857.
Since it has a total of 4 prime factors.
2 , 2 , 22 , 71 , 386 , 295 , 6045 , 1297 , 42410 , 97957 , 68738 , 207196 , 823113 , 6367169 , 82547684 , 87718952 , 872621569 , 279585740 , 5830044277 , 3309265456
n×2
40378158
n×3
60567237
n×4
80756316
n×5
100945395
n÷2
10094539.5
n÷3
6729693
n÷3
5047269.75
n÷5
4037815.8
n2
407598910868241
n3
8.2290466118329E+21
n4
1.6613687214098E+29
n5
3.3541504364671E+36
2 √n
4493.2259012874
3 √n
272.29447904345
4 √n
67.031529158206
5 √n
28.908349820733
1 , 3 , 9 , 383 , 1149 , 3447 , 5857 , 17571 , 52713 , 2243231 , 6729693 , 20189079
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
-20189078
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 20189079 can be divided by 12 positive divisors.
The sum of these divisors (counting 20189079) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000000111110010111
3
Ternary
1101222201012200
4
Quaternary
1031000332113
5
Quinary
20132022304
6
Senary
2000415543
8
Octal
115007627
10
Decimal
20189079
12
Duodecimal
69175b3
16
Hexadecimal
1340f97
20
Vigesimal
663cdj
36
Base36
c0pzr
md5
8f9dd9cf8e7c5ac3700e9b85c56d097c
sha1
5bdefe232f280382d14387e4aaa804e9e892217e
sha256
27d40663abec1fee1b8e139b1cc0b0c5dd6d2156963b1827fce02089e66cb52f
sha512
c1402443cca11c7193d842d9b673d845ff019bbd9d8917d898b7918210e4264828542a41f674ac449b3f3e71c9eb581b7931a489e8ac833d22bdd14a11674011
ripemd-160
a0b9dd723fdc5f6de93f95eed79d8d67c15eb3f3
Diameter
40378158
Circumference
126851724.53829
Area
1.2805097439949E+15
Volume
3.4469749842376E+22
Surface area
5.1220389759795E+15
Circumference
126851724.53829
Perimeter
80756316
Area
407598910868241
Diagonal
28551669.333622
Surface area
2445593465209446
Volume
8.2290466118329E+21
Space diagonal
34968510.586022
Perimeter
60567237
Area
1.7649550568338E+14
Altitude
17484255.293011
Surface area
1.7649550568338E+14
Volume
9.6980244365454E+20
Height
9517223.1112073