20808633 is an odd 8-digits composite number following 20808632
and preceding 20808634 . In scientific notation, it is written as 2.0808633 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 13872420 positive integers (up to 20808633) that are relatively prime to 20808633.
20808633 has 4 divisors, whose sum is 27744848
The reverse of 20808633 is 33680802
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million eight hundred eight thousand six hundred thirty-three
Scientific notation
2.0808633 × 10^7
Engineering notation
2.0808633 × 10^6
Prime Factorization
3 × 6936211
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20808633
Product of the distinct prime numbers
The prime factorization of 20808633 is 3 × 6936211.
Since it has a total of 2 prime factors.
5 , 4 , 72 , 39 , 166 , 918 , 9950 , 1553 , 38735 , 17790 , 393519 , 794064 , 9938180 , 6410701 , 56311531 , 57887216 , 767893699 , 905352787 , 2985966248 , 8651722453
n×2
41617266
n×3
62425899
n×4
83234532
n×5
104043165
n÷2
10404316.5
n÷3
6936211
n÷3
5202158.25
n÷5
4161726.6
n2
432999207328689
n3
9.0101215945936E+21
n4
1.8748831354727E+29
n5
3.9013755083941E+36
2 √n
4561.6480574459
3 √n
275.05181613139
4 √n
67.539973774395
5 √n
29.083636642484
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
-20808632
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 20808633 can be divided by 4 positive divisors.
The sum of these divisors (counting 20808633) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111011000001110111001
3
Ternary
1110011012002010
4
Quaternary
1033120032321
5
Quinary
20311334013
6
Senary
2022000133
8
Octal
117301671
10
Decimal
20808633
12
Duodecimal
6b76049
16
Hexadecimal
13d83b9
20
Vigesimal
6a11bd
36
Base36
ce01l
md5
130e31a1a4e286d62fdbe4df20f6abe7
sha1
7b483c8ae58c74ee6f2aa2f4995c6abcb7312e7a
sha256
b47259e1cdee269d70ce22b8a0a8b5a985d1bee64e29fd4e63c6912358391b5b
sha512
be01728578c4b21584370aaa3825c55926a6bb9a5a016de97e96bbe766508f4a235be39c9559d4a3963f44d9cee367d7cd5d17078316acd028d895772ca11596
ripemd-160
c0499e4ce6b9c78c2133def04e5e0ec8a8eab613
Diameter
41617266
Circumference
130744497.12809
Area
1.360307128754E+15
Volume
3.7741509079368E+22
Surface area
5.4412285150161E+15
Circumference
130744497.12809
Perimeter
83234532
Area
432999207328689
Diagonal
29427851.003044
Surface area
2597995243972134
Volume
9.0101215945936E+21
Space diagonal
36041609.592054
Perimeter
62425899
Area
1.8749415668258E+14
Altitude
18020804.796027
Surface area
1.8749415668258E+14
Volume
1.0618530131421E+21
Height
9809283.6676814