20217189 is an odd 8-digits composite number following 20217188
and preceding 20217190 . In scientific notation, it is written as 2.0217189 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 13478124 positive integers (up to 20217189) that are relatively prime to 20217189.
20217189 has 4 divisors, whose sum is 26956256
The reverse of 20217189 is 98171202
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million two hundred seventeen thousand one hundred eighty-nine
Scientific notation
2.0217189 × 10^7
Engineering notation
2.0217189 × 10^6
Prime Factorization
3 × 6739063
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20217189
Product of the distinct prime numbers
The prime factorization of 20217189 is 3 × 6739063.
Since it has a total of 2 prime factors.
1 , 2 , 93 , 44 , 664 , 425 , 6214 , 9650 , 24071 , 75520 , 741157 , 801363 , 2695190 , 3989739 , 2387614 , 77920553 , 13285808 , 216274802 , 2782224604 , 1928506507
n×2
40434378
n×3
60651567
n×4
80868756
n×5
101085945
n÷2
10108594.5
n÷3
6739063
n÷3
5054297.25
n÷5
4043437.8
n2
408734731061721
n3
8.263467308739E+21
n4
1.670640803761E+29
n5
3.3775660880748E+36
2 √n
4496.3528553707
3 √n
272.42079565492
4 √n
67.054849603669
5 √n
28.916395373661
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
-20217188
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 20217189 can be divided by 4 positive divisors.
The sum of these divisors (counting 20217189) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000111110101100101
3
Ternary
1102001010202210
4
Quaternary
1031013311211
5
Quinary
20133422224
6
Senary
2001154033
8
Octal
115076545
10
Decimal
20217189
12
Duodecimal
692b919
16
Hexadecimal
1347d65
20
Vigesimal
6672j9
36
Base36
c1bol
md5
fd8d39ffc880fcc170b74bca4b89c4a3
sha1
4724791611250b26a95b4c0c531de2b9e44098a7
sha256
42972e6b402e591a4818803292874453a5b80116320d4279dbaed78eda5e3825
sha512
d30abd7bc3efab7af44b58cf4f9527bd4b53a5503531995e25b2b0790eab179c8a509e2a6b0598093e474f4db611d270a45c5a2f59ee0e30f0c305fc0290b3a1
ripemd-160
479ab671d1870ef49faa4d953f711a46c860aec3
Diameter
40434378
Circumference
127028344.87727
Area
1.2840780283705E+15
Volume
3.4613930920418E+22
Surface area
5.136312113482E+15
Circumference
127028344.87727
Perimeter
80868756
Area
408734731061721
Diagonal
28591422.87686
Surface area
2452408386370326
Volume
8.263467308739E+21
Space diagonal
35017198.534223
Perimeter
60651567
Area
1.7698733025423E+14
Altitude
17508599.267111
Surface area
1.7698733025423E+14
Volume
9.7385896168711E+20
Height
9530474.2922867