20170289 is an odd 8-digits composite number following 20170288
and preceding 20170290 . In scientific notation, it is written as 2.0170289 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 20158320 positive integers (up to 20170289) that are relatively prime to 20170289.
20170289 has 4 divisors, whose sum is 20182260
The reverse of 20170289 is 98207102
Previous prime number is 2029
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred seventy thousand two hundred eighty-nine
Scientific notation
2.0170289 × 10^7
Engineering notation
2.0170289 × 10^6
Prime Factorization
2029 × 9941
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20170289
Product of the distinct prime numbers
The prime factorization of 20170289 is 2029 × 9941.
Since it has a total of 2 prime factors.
10 , 5 , 91 , 31 , 55 , 11 , 7730 , 6263 , 16652 , 33448 , 361067 , 468659 , 4454076 , 5199177 , 87710789 , 90427970 , 903979962 , 375402553 , 7810218762 , 4990343113
n×2
40340578
n×3
60510867
n×4
80681156
n×5
100851445
n÷2
10085144.5
n÷3
6723429.6666667
n÷3
5042572.25
n÷5
4034057.8
n2
406840558343521
n3
8.2060916387102E+21
n4
1.6551923991327E+29
n5
3.3385709041109E+36
2 √n
4491.1344891909
3 √n
272.20997789035
4 √n
67.015927130727
5 √n
28.902966809211
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
-20170288
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 20170289 can be divided by 4 positive divisors.
The sum of these divisors (counting 20170289) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111100011000110001
3
Ternary
1101221202102202
4
Quaternary
1030330120301
5
Quinary
20130422124
6
Senary
2000152545
8
Octal
114743061
10
Decimal
20170289
12
Duodecimal
6908755
16
Hexadecimal
133c631
20
Vigesimal
6615e9
36
Base36
c0bht
md5
62d9a2b2293f1d184aa19610600642f2
sha1
b55af5de04c28d75484110896be1443b0e408634
sha256
ed48965752fa03db905459af8e8857f08e381bbc4f864f99a814c677dadba150
sha512
7a7d7750cef32799cb3544a25e22e652e03740526714b236c1bd2c6589427b5a0897c19e1f0816d47a089fa17a44f5f5ca6c7bd416e9e9e9ee7287b9e80144f1
ripemd-160
16abb7e100e83571194c8d510a9e966f6ee2b768
Diameter
40340578
Circumference
126733663.48637
Area
1.2781273092744E+15
Volume
3.4373596275809E+22
Surface area
5.1125092370975E+15
Circumference
126733663.48637
Perimeter
80681156
Area
406840558343521
Diagonal
28525096.260785
Surface area
2441043350061126
Volume
8.2060916387102E+21
Space diagonal
34935965.351348
Perimeter
60510867
Area
1.7616712940767E+14
Altitude
17467982.675674
Surface area
1.7616712940767E+14
Volume
9.6709717412837E+20
Height
9508365.4202616