20342681 is an odd 8-digits composite number following 20342680
and preceding 20342682 . In scientific notation, it is written as 2.0342681 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 6 positive divisors.
There are 19907696 positive integers (up to 20342681) that are relatively prime to 20342681.
20342681 has 6 divisors, whose sum is 20786970
The reverse of 20342681 is 18624302
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million three hundred forty-two thousand six hundred eighty-one
Scientific notation
2.0342681 × 10^7
Engineering notation
2.0342681 × 10^6
Prime Factorization
47 × 47 × 9209
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
432823
Product of the distinct prime numbers
The prime factorization of 20342681 is 47 × 47 × 9209.
Since it has a total of 3 prime factors.
5 , 2 , 23 , 33 , 253 , 550 , 7732 , 6641 , 20973 , 53499 , 274306 , 364954 , 93254 , 920247 , 47291968 , 27723359 , 250181657 , 169322271 , 8335531514 , 9161689791
n×2
40685362
n×3
61028043
n×4
81370724
n×5
101713405
n÷2
10171340.5
n÷3
6780893.6666667
n÷3
5085670.25
n÷5
4068536.2
n2
413824670267761
n3
8.4183032571872E+21
n4
1.7125085772222E+29
n5
3.4837015696195E+36
2 √n
4510.2861328302
3 √n
272.98328959783
4 √n
67.158663870197
5 √n
28.95220450511
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20342680
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20342681 can be divided by 6 positive divisors.
The sum of these divisors (counting 20342681) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001101100110011110011001
3
Ternary
1102021111220122
4
Quaternary
1031212132121
5
Quinary
20201431211
6
Senary
2004003025
8
Octal
115463631
10
Decimal
20342681
12
Duodecimal
6990475
16
Hexadecimal
1366799
20
Vigesimal
672ge1
36
Base36
c40ih
md5
e80ab74cf972b9e9b6f0cc997e006feb
sha1
8aad8e06295cc9656e3f47bf2aee7a771f9c7f13
sha256
effdc13268adfce70b7c2add2c14fe0c7b1b08cfe689629b0470de1da04bab5c
sha512
075344bc6afab987294b2a86fd7999f9cf1d3a37a644679acf95a57ff6af7cede97979e02d945a68d98fb5f2ea5a926da759b9dce3ddb807310a07b4b2c2951c
ripemd-160
d7a39b40b8e0d0219ef9b4ad69b71c592c397f89
Diameter
40685362
Circumference
127816834.36784
Area
1.3000685439874E+15
Volume
3.5262506224627E+22
Surface area
5.2002741759497E+15
Circumference
127816834.36784
Perimeter
81370724
Area
413824670267761
Diagonal
28768895.365229
Surface area
2482948021606566
Volume
8.4183032571872E+21
Space diagonal
35234557.054166
Perimeter
61028043
Area
1.791913385823E+14
Altitude
17617278.527083
Surface area
1.791913385823E+14
Volume
9.9210655320698E+20
Height
9589631.7884098