20804630 is an even 8-digits composite number following 20804629
and preceding 20804631 . In scientific notation, it is written as 2.0804630 × 10^7.
The sum of its digits is 23. It has a total of 5 prime factors and 32 positive divisors.
There are 6316800 positive integers (up to 20804630) that are relatively prime to 20804630.
20804630 has 32 divisors, whose sum is 38918880
The reverse of 20804630 is 03640802
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million eight hundred four thousand six hundred thirty
Scientific notation
2.0804630 × 10^7
Engineering notation
2.0804630 × 10^6
Prime Factorization
2 × 5 × 77 × 41 × 659
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20804630
Product of the distinct prime numbers
The prime factorization of 20804630 is 2 × 5 × 77 × 41 × 659.
Since it has a total of 5 prime factors.
8 , 5 , 35 , 87 , 997 , 240 , 6402 , 9504 , 27938 , 23264 , 870664 , 778357 , 3150532 , 6617867 , 63357079 , 63153168 , 334919107 , 757926289 , 7042542938 , 6836467364
n×2
41609260
n×3
62413890
n×4
83218520
n×5
104023150
n÷2
10402315
n÷3
6934876.6666667
n÷3
5201157.5
n÷5
4160926
n2
432832629436900
n3
9.0049227073618E+21
n4
1.8734408510526E+29
n5
3.8976243733035E+36
2 √n
4561.2092694811
3 √n
275.03417757035
4 √n
67.536725338745
5 √n
29.082517580438
1 , 2 , 5 , 10 , 41 , 77 , 82 , 154 , 205 , 385 , 410 , 659 , 770 , 1318 , 3157 , 3295 , 6314 , 6590 , 15785 , 27019 , 31570 , 50743 , 54038 , 101486 , 135095 , 253715 , 270190 , 507430 , 2080463 , 4160926 , 10402315 , 20804630
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20804629
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20804630 can be divided by 32 positive divisors.
The sum of these divisors (counting 20804630) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111010111010000010110
3
Ternary
1110010222120212
4
Quaternary
1033113100112
5
Quinary
20311222010
6
Senary
2021525422
8
Octal
117272026
10
Decimal
20804630
12
Duodecimal
6b73872
16
Hexadecimal
13d7416
20
Vigesimal
6a0bba
36
Base36
cdwye
md5
979321fa42d3fe6b561c9806a83814e4
sha1
9c3b58320e9b8c2105fb1f4b8b6a134e9e8e351f
sha256
793c857cba043a55abacc20fd5eafb723cbd9505781e74469820db052404678c
sha512
eb6fcefdb1c93e62268e69a5ed0263b8056c1ec471875742fff2b3b960e6fe9bf9b769ffa5e2a870f9e08589f3998d74f9ae77a720d35c37341f0b3ba9bcafe9
ripemd-160
53dabf3d80f718fdcde73d9e5b162ffe68219466
Diameter
41609260
Circumference
130719345.53731
Area
1.3597838088729E+15
Volume
3.7719732031456E+22
Surface area
5.4391352354917E+15
Circumference
130719345.53731
Perimeter
83218520
Area
432832629436900
Diagonal
29422189.906154
Surface area
2596995776621400
Volume
9.0049227073618E+21
Space diagonal
36034676.192672
Perimeter
62413890
Area
1.8742202633959E+14
Altitude
18017338.096336
Surface area
1.8742202633959E+14
Volume
1.061240318406E+21
Height
9807396.6353847