20172650 is an even 8-digits composite number following 20172649
and preceding 20172651 . In scientific notation, it is written as 2.0172650 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 7965360 positive integers (up to 20172650) that are relatively prime to 20172650.
20172650 has 16 divisors, whose sum is 36409824
The reverse of 20172650 is 05627102
Previous prime number is 395
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred seventy-two thousand six hundred fifty
Scientific notation
2.0172650 × 10^7
Engineering notation
2.0172650 × 10^6
Prime Factorization
2 × 5 × 395 × 5107
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20172650
Product of the distinct prime numbers
The prime factorization of 20172650 is 2 × 5 × 395 × 5107.
Since it has a total of 4 prime factors.
1 , 10 , 29 , 17 , 982 , 660 , 3196 , 8513 , 88242 , 49314 , 22343 , 728797 , 256210 , 4646130 , 17979969 , 44193483 , 15681198 , 992824821 , 4394535693 , 5984143456
n×2
40345300
n×3
60517950
n×4
80690600
n×5
100863250
n÷2
10086325
n÷3
6724216.6666667
n÷3
5043162.5
n÷5
4034530
n2
406935808022500
n3
8.2089736277051E+21
n4
1.6559675185092E+29
n5
3.3405253162256E+36
2 √n
4491.3973326794
3 √n
272.22059850637
4 √n
67.017888154428
5 √n
28.903643415379
1 , 2 , 5 , 10 , 395 , 790 , 1975 , 3950 , 5107 , 10214 , 25535 , 51070 , 2017265 , 4034530 , 10086325 , 20172650
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20172649
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20172650 can be divided by 16 positive divisors.
The sum of these divisors (counting 20172650) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111100111101101010
3
Ternary
1101221212200012
4
Quaternary
1030330331222
5
Quinary
20131011100
6
Senary
2000211522
8
Octal
114747552
10
Decimal
20172650
12
Duodecimal
6909ba2
16
Hexadecimal
133cf6a
20
Vigesimal
661bca
36
Base36
c0dbe
md5
a1446a9d0b7370644203c80e152d9dfd
sha1
615e4b165115d4508ae1e6d1ea6813642820aa19
sha256
1b6c5a186d4b135cb83cf5939d02d9cc6c411de55e10fcceeca66e88caee60a2
sha512
06b0248fe3e1195d3dc166417ce2349a8d3a1a24f810aac5b138f915c3f95666318529346c6da76f82983ba46a6e99298366e732a72bd175f142c15bed87244c
ripemd-160
c86ac07a189322bc7ee1422df38612e63b1e129e
Diameter
40345300
Circumference
126748498.08688
Area
1.2784265449661E+15
Volume
3.4385668323081E+22
Surface area
5.1137061798644E+15
Circumference
126748498.08688
Perimeter
80690600
Area
406935808022500
Diagonal
28528435.219006
Surface area
2441614848135000
Volume
8.2089736277051E+21
Space diagonal
34940054.723304
Perimeter
60517950
Area
1.7620837372852E+14
Altitude
17470027.361652
Surface area
1.7620837372852E+14
Volume
9.6743681978863E+20
Height
9509478.4063352