20206837 is an odd 8-digits composite number following 20206836
and preceding 20206838 . In scientific notation, it is written as 2.0206837 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 17236800 positive integers (up to 20206837) that are relatively prime to 20206837.
20206837 has 8 divisors, whose sum is 23204672
The reverse of 20206837 is 73860202
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million two hundred six thousand eight hundred thirty-seven
Scientific notation
2.0206837 × 10^7
Engineering notation
2.0206837 × 10^6
Prime Factorization
7 × 211 × 13681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20206837
Product of the distinct prime numbers
The prime factorization of 20206837 is 7 × 211 × 13681.
Since it has a total of 3 prime factors.
7 , 7 , 23 , 80 , 402 , 732 , 7004 , 6794 , 37288 , 73351 , 38562 , 188267 , 2479859 , 7932458 , 95295359 , 68804068 , 814479531 , 219944201 , 9503161417 , 7185387854
n×2
40413674
n×3
60620511
n×4
80827348
n×5
101034185
n÷2
10103418.5
n÷3
6735612.3333333
n÷3
5051709.25
n÷5
4041367.4
n2
408316261544569
n3
8.2507801414805E+21
n4
1.6672216944173E+29
n5
3.3689277021955E+36
2 √n
4495.2015527671
3 √n
272.37429097767
4 √n
67.046264271525
5 √n
28.913433499448
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20206836
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20206837 can be divided by 8 positive divisors.
The sum of these divisors (counting 20206837) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000101010011110101
3
Ternary
1102000121120101
4
Quaternary
1031011103311
5
Quinary
20133104322
6
Senary
2001034101
8
Octal
115052365
10
Decimal
20206837
12
Duodecimal
6925931
16
Hexadecimal
13454f5
20
Vigesimal
665h1h
36
Base36
c13p1
md5
ed9664d953a6fc97cf8db42df0b4a3eb
sha1
7f88cd239ac89e7d0b4254d26f2344763e592af3
sha256
ce96e4e6e3b03d5d904a00a8ad794e93a8abf89bc858159d39579a957818b902
sha512
7b7d018ed0296857b12d0cda39374c9257706d6c9e30f9d1690338e3daa5597246cae0608d6b0452f728fb3132f7a82ab16ffcd85a477897c36dc301aaeeec1e
ripemd-160
9d165f8686cc11e8dc4ac42fe8edce22076cc88a
Diameter
40413674
Circumference
126963301.34297
Area
1.2827633676097E+15
Volume
3.4560787038479E+22
Surface area
5.1310534704387E+15
Circumference
126963301.34297
Perimeter
80827348
Area
408316261544569
Diagonal
28576782.938062
Surface area
2449897569267414
Volume
8.2507801414805E+21
Space diagonal
34999268.344263
Perimeter
60620511
Area
1.7680612763794E+14
Altitude
17499634.172131
Surface area
1.7680612763794E+14
Volume
9.7236376468669E+20
Height
9525594.3126875