20137866 is an even 8-digits composite number following 20137865
and preceding 20137867 . In scientific notation, it is written as 2.0137866 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 5753664 positive integers (up to 20137866) that are relatively prime to 20137866.
20137866 has 16 divisors, whose sum is 46029504
The reverse of 20137866 is 66873102
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred thirty-seven thousand eight hundred sixty-six
Scientific notation
2.0137866 × 10^7
Engineering notation
2.0137866 × 10^6
Prime Factorization
2 × 3 × 7 × 479473
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20137866
Product of the distinct prime numbers
The prime factorization of 20137866 is 2 × 3 × 7 × 479473.
Since it has a total of 4 prime factors.
3 , 8 , 16 , 5 , 690 , 735 , 5629 , 2948 , 88424 , 31602 , 649148 , 356090 , 1675736 , 6363484 , 25239896 , 4803299 , 279188359 , 513677798 , 1766877590 , 2480135384
n×2
40275732
n×3
60413598
n×4
80551464
n×5
100689330
n÷2
10068933
n÷3
6712622
n÷3
5034466.5
n÷5
4027573.2
n2
405533647033956
n3
8.1665822424611E+21
n4
1.6445753887666E+29
n5
3.311823880588E+36
2 √n
4487.5233704127
3 √n
272.06404381498
4 √n
66.988979469855
5 √n
28.893668736886
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 479473 , 958946 , 1438419 , 2876838 , 3356311 , 6712622 , 10068933 , 20137866
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20137865
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20137866 can be divided by 16 positive divisors.
The sum of these divisors (counting 20137866) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110100011110001010
3
Ternary
1101220002221220
4
Quaternary
1030310132022
5
Quinary
20123402431
6
Senary
1555342510
8
Octal
114643612
10
Decimal
20137866
12
Duodecimal
68b1a36
16
Hexadecimal
133478a
20
Vigesimal
65h4d6
36
Base36
bzmh6
md5
de658f73c4d543897e8f89f3283e53da
sha1
c2b8075e2b71d45b9ea4372117e54eaf3c16ddb2
sha256
3925ee0997bca258ff23fb1f768761e6a3a440e3d4a155090eb261340fd74395
sha512
1ea72e760c818b67b241cd6d0fe4d845ef6487b5d5b47ed03d521ecfe2de2c5d88d74f420237e54772e5993eab3337a62d875b52883d43efd0955038e614a241
ripemd-160
08ba0382291621022830d9df84c387e0e9bab200
Diameter
40275732
Circumference
126529943.76915
Area
1.2740215263054E+15
Volume
3.4208099703804E+22
Surface area
5.0960861052214E+15
Circumference
126529943.76915
Perimeter
80551464
Area
405533647033956
Diagonal
28479243.214452
Surface area
2433201882203736
Volume
8.1665822424611E+21
Space diagonal
34879807.068014
Perimeter
60413598
Area
1.7560122021038E+14
Altitude
17439903.534007
Surface area
1.7560122021038E+14
Volume
9.6244094712698E+20
Height
9493081.071484