20684966 is an even 8-digits composite number following 20684965
and preceding 20684967 . In scientific notation, it is written as 2.0684966 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 10342482 positive integers (up to 20684966) that are relatively prime to 20684966.
20684966 has 4 divisors, whose sum is 31027452
The reverse of 20684966 is 66948602
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million six hundred eighty-four thousand nine hundred sixty-six
Scientific notation
2.0684966 × 10^7
Engineering notation
2.0684966 × 10^6
Prime Factorization
2 × 10342483
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20684966
Product of the distinct prime numbers
The prime factorization of 20684966 is 2 × 10342483.
Since it has a total of 2 prime factors.
7 , 10 , 68 , 11 , 50 , 735 , 9736 , 9512 , 21109 , 61040 , 341541 , 962237 , 4078297 , 1160360 , 65089846 , 951777 , 692921020 , 626549765 , 397266838 , 4776685307
n×2
41369932
n×3
62054898
n×4
82739864
n×5
103424830
n÷2
10342483
n÷3
6894988.6666667
n÷3
5171241.5
n÷5
4136993.2
n2
427867818421156
n3
8.8504312765358E+21
n4
1.8307087004048E+29
n5
3.7868147223777E+36
2 √n
4548.0727786613
3 √n
274.50584977851
4 √n
67.439400788125
5 √n
29.048984997274
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
-20684965
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 20684966 can be divided by 4 positive divisors.
The sum of these divisors (counting 20684966) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110111010000010100110
3
Ternary
1102220220102212
4
Quaternary
1032322002212
5
Quinary
20243404331
6
Senary
2015203422
8
Octal
116720246
10
Decimal
20684966
12
Duodecimal
6b16572
16
Hexadecimal
13ba0a6
20
Vigesimal
695c86
36
Base36
cbcme
md5
03c647ffd672e636f1bf8d9f1d64ecb2
sha1
f5737bb95f698b9f123610324420fff0f9b86a81
sha256
a1b84e67360ffb56809a7e9d784604f34c35cdc559d5f31a68960fd48aa05306
sha512
b969c9b6f21f4ba45db81919b2211a8fc31318196830413393f0294ae30e406c1f41b73efbbfa52616d214794303270e10f55d04af5f1f18f6244b6a7fb85feb
ripemd-160
18ac5d9aa0dd605ccb70e6ad66ac993779c9cca5
Diameter
41369932
Circumference
129967474.45071
Area
1.3441863950594E+15
Volume
3.7072599839288E+22
Surface area
5.3767455802376E+15
Circumference
129967474.45071
Perimeter
82739864
Area
427867818421156
Diagonal
29252959.454426
Surface area
2567206910526936
Volume
8.8504312765358E+21
Space diagonal
35827412.064835
Perimeter
62054898
Area
1.8527220010727E+14
Altitude
17913706.032417
Surface area
1.8527220010727E+14
Volume
1.0430333286773E+21
Height
9750986.4848088