20406464 is an even 8-digits composite number following 20406463
and preceding 20406465 . In scientific notation, it is written as 2.0406464 × 10^7.
The sum of its digits is 26. It has a total of 8 prime factors and 28 positive divisors.
There are 9417984 positive integers (up to 20406464) that are relatively prime to 20406464.
20406464 has 28 divisors, whose sum is 43610784
The reverse of 20406464 is 46460402
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million four hundred six thousand four hundred sixty-four
Scientific notation
2.0406464 × 10^7
Engineering notation
2.0406464 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 13 × 24527
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
637702
Product of the distinct prime numbers
The prime factorization of 20406464 is 2 × 2 × 2 × 2 × 2 × 2 × 13 × 24527.
Since it has a total of 8 prime factors.
7 , 4 , 85 , 79 , 244 , 702 , 4223 , 8619 , 88976 , 48807 , 347552 , 334965 , 669444 , 5049051 , 27710867 , 86279657 , 698875571 , 576132093 , 2289406536 , 2849064128
n×2
40812928
n×3
61219392
n×4
81625856
n×5
102032320
n÷2
10203232
n÷3
6802154.6666667
n÷3
5101616
n÷5
4081292.8
n2
416423772983296
n3
8.4977367321278E+21
n4
1.7340875870564E+29
n5
3.5386595918114E+36
2 √n
4517.3514364061
3 √n
273.26829836163
4 √n
67.211244865767
5 √n
28.970337284973
1 , 2 , 4 , 8 , 13 , 16 , 26 , 32 , 52 , 64 , 104 , 208 , 416 , 832 , 24527 , 49054 , 98108 , 196216 , 318851 , 392432 , 637702 , 784864 , 1275404 , 1569728 , 2550808 , 5101616 , 10203232 , 20406464
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20406463
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20406464 can be divided by 28 positive divisors.
The sum of these divisors (counting 20406464) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1001101110110000011000000
3
Ternary
1102101202101222
4
Quaternary
1031312003000
5
Quinary
20211001324
6
Senary
2005214212
8
Octal
115660300
10
Decimal
20406464
12
Duodecimal
6a01368
16
Hexadecimal
13760c0
20
Vigesimal
67ag34
36
Base36
c5dq8
md5
854e3ef9aed0fbbe28909c4f75b4c67f
sha1
7b16d0696ca439b2a5abb5c2ce24b7095e06c0b9
sha256
4a7466c3a088d7b8fd867d8b7c220943fd1288f3a3350c18e942502af8d771d0
sha512
c603e84f68247dc1fa4df17907f973e512a925d24e3c1b5d8eb3374c475dc8cefee14f5dabaae1b7fdad1d2d8a58b2e523c8a8eaad4e851f87ab80aec38572e1
ripemd-160
81fcedb1cbbbe45b8279e3952d776f68d2377bf4
Diameter
40812928
Circumference
128217594.77629
Area
1.3082338659845E+15
Volume
3.559523638639E+22
Surface area
5.2329354639379E+15
Circumference
128217594.77629
Perimeter
81625856
Area
416423772983296
Diagonal
28859098.148878
Surface area
2498542637899776
Volume
8.4977367321278E+21
Space diagonal
35345032.450825
Perimeter
61219392
Area
1.8031678307165E+14
Altitude
17672516.225413
Surface area
1.8031678307165E+14
Volume
1.0014678780043E+21
Height
9619699.3829594