20464590 is an even 8-digits composite number following 20464589
and preceding 20464591 . In scientific notation, it is written as 2.0464590 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 5457216 positive integers (up to 20464590) that are relatively prime to 20464590.
20464590 has 8 divisors, whose sum is 32743392
The reverse of 20464590 is 09546402
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million four hundred sixty-four thousand five hundred ninety
Scientific notation
2.0464590 × 10^7
Engineering notation
2.0464590 × 10^6
Prime Factorization
2 × 15 × 682153
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20464590
Product of the distinct prime numbers
The prime factorization of 20464590 is 2 × 15 × 682153.
Since it has a total of 3 prime factors.
7 , 8 , 70 , 84 , 379 , 202 , 2956 , 1185 , 44241 , 98092 , 166177 , 671423 , 4905085 , 960618 , 74674939 , 75582429 , 368434151 , 255377274 , 4249915008 , 9926071467
n×2
40929180
n×3
61393770
n×4
81858360
n×5
102322950
n÷2
10232295
n÷3
6821530
n÷3
5116147.5
n÷5
4092918
n2
418799443868100
n3
8.5705589109887E+21
n4
1.7539297418423E+29
n5
3.5893453055608E+36
2 √n
4523.7804986538
3 √n
273.52751255882
4 √n
67.25905514244
5 √n
28.986822399569
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20464589
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20464590 can be divided by 8 positive divisors.
The sum of these divisors (counting 20464590) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110000100001111001110
3
Ternary
1102111201010210
4
Quaternary
1032010033032
5
Quinary
20214331330
6
Senary
2010343250
8
Octal
116041716
10
Decimal
20464590
12
Duodecimal
6a2ab26
16
Hexadecimal
13843ce
20
Vigesimal
67i19a
36
Base36
c6mku
md5
56ceccd963913ba9f05b7b2520969b6f
sha1
8e72dc129c3b0ecae3a40218961bd423a861441d
sha256
90b512c1464539826f9cc473e2909c78b35762b8a096fef6a41da09e064bcf5e
sha512
45487357b4725b90f9e8c485f10b3a532bce9abe3d314fc9bbd817eed102184700b53b8d85d85943ef25ca0ef6c526e5c20272a6fd9ddf69c2cb01b393cf2d2d
ripemd-160
8ec2b79ebd7180350679c294888f4406ec809e1c
Diameter
40929180
Circumference
128582811.20545
Area
1.3156972561835E+15
Volume
3.5900273215894E+22
Surface area
5.2627890247341E+15
Circumference
128582811.20545
Perimeter
81858360
Area
418799443868100
Diagonal
28941300.726405
Surface area
2512796663208600
Volume
8.5705589109887E+21
Space diagonal
35445709.636066
Perimeter
61393770
Area
1.8134547874028E+14
Altitude
17722854.818033
Surface area
1.8134547874028E+14
Volume
1.0100500540865E+21
Height
9647100.2421349