20164709 is an odd 8-digits composite number following 20164708
and preceding 20164710 . In scientific notation, it is written as 2.0164709 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 19834080 positive integers (up to 20164709) that are relatively prime to 20164709.
20164709 has 4 divisors, whose sum is 20495340
The reverse of 20164709 is 90746102
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred sixty-four thousand seven hundred nine
Scientific notation
2.0164709 × 10^7
Engineering notation
2.0164709 × 10^6
Prime Factorization
61 × 330569
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20164709
Product of the distinct prime numbers
The prime factorization of 20164709 is 61 × 330569.
Since it has a total of 2 prime factors.
10 , 9 , 57 , 20 , 815 , 737 , 3178 , 2145 , 42687 , 23907 , 478985 , 238025 , 9684054 , 512017 , 40110896 , 30328298 , 434897827 , 668807338 , 1593765838 , 8022700739
n×2
40329418
n×3
60494127
n×4
80658836
n×5
100823545
n÷2
10082354.5
n÷3
6721569.6666667
n÷3
5041177.25
n÷5
4032941.8
n2
406615489054681
n3
8.1992830116803E+21
n4
1.6533615593918E+29
n5
3.3339554716921E+36
2 √n
4490.5132223388
3 √n
272.18487377531
4 √n
67.011291752501
5 √n
28.901367462721
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
-20164708
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 20164709 can be divided by 4 positive divisors.
The sum of these divisors (counting 20164709) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111011000001100101
3
Ternary
1101221110210002
4
Quaternary
1030323001211
5
Quinary
20130232314
6
Senary
2000111045
8
Octal
114730145
10
Decimal
20164709
12
Duodecimal
6905485
16
Hexadecimal
133b065
20
Vigesimal
660bf9
36
Base36
c076t
md5
cd2237ec221f0947c088b73a1ae135ef
sha1
7d62d7a78e2fd81d4e0786360c715ed02d5fddb2
sha256
32968de4ba2fbe3b7448780b009bb8a6e15430df70d82eb899529375c30bde1e
sha512
dfd1d127f1cb5d31343d0949020e4c26f71600ffe5e8e2b7a9d846bad2ab9dcbd5c3544a3c4ab74c56fc477a5099a6d8d9e29d5715192dea099732f15f9cc6d4
ripemd-160
258612ad319328771b9b6a41a77e3448a70e7c31
Diameter
40329418
Circumference
126698603.31235
Area
1.27742023325E+15
Volume
3.4345076365598E+22
Surface area
5.109680933E+15
Circumference
126698603.31235
Perimeter
80658836
Area
406615489054681
Diagonal
28517204.949107
Surface area
2439692934328086
Volume
8.1992830116803E+21
Space diagonal
34926300.507841
Perimeter
60494127
Area
1.7606967154679E+14
Altitude
17463150.253921
Surface area
1.7606967154679E+14
Volume
9.662947697378E+20
Height
9505734.9830356