20462081 is an odd 8-digits composite number following 20462080
and preceding 20462082 . In scientific notation, it is written as 2.0462081 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 19382272 positive integers (up to 20462081) that are relatively prime to 20462081.
20462081 has 8 divisors, whose sum is 21568680
The reverse of 20462081 is 18026402
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million four hundred sixty-two thousand eighty-one
Scientific notation
2.0462081 × 10^7
Engineering notation
2.0462081 × 10^6
Prime Factorization
29 × 53 × 13313
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20462081
Product of the distinct prime numbers
The prime factorization of 20462081 is 29 × 53 × 13313.
Since it has a total of 3 prime factors.
3 , 4 , 54 , 19 , 985 , 163 , 1957 , 1587 , 18639 , 50931 , 187867 , 77394 , 4810140 , 816399 , 97653803 , 58895627 , 131042680 , 760836041 , 7089489238 , 6135219064
n×2
40924162
n×3
61386243
n×4
81848324
n×5
102310405
n÷2
10231040.5
n÷3
6820693.6666667
n÷3
5115520.25
n÷5
4092416.2
n2
418696758850561
n3
8.5674069940376E+21
n4
1.7530697587196E+29
n5
3.5871455401572E+36
2 √n
4523.5031778479
3 √n
273.51633376043
4 √n
67.256993523706
5 √n
28.986111596134
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
-20462080
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 20462081 can be divided by 8 positive divisors.
The sum of these divisors (counting 20462081) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110000011101000000001
3
Ternary
1102111120200212
4
Quaternary
1032003220001
5
Quinary
20214241311
6
Senary
2010323505
8
Octal
116035001
10
Decimal
20462081
12
Duodecimal
6a29595
16
Hexadecimal
1383a01
20
Vigesimal
67hf41
36
Base36
c6kn5
md5
6147af8003c3003dc557eb238101fc77
sha1
340d4edd6db3d9c4c4f5dac03cd0eb53430c8a68
sha256
f1d94919d9340dcc57938c43c97c598f6949cae3fd8a3434dfd3e20539148ed9
sha512
531a1e4138cfccacd8c1e1fd03382e3913463fefd08b5e23b043c547d0d1874394c151e5c085f375374bec67c1f43f9cfba80188b4f9897c4f96948074493fd0
ripemd-160
8777d20043f22f6a701a517a0fe1fd9d37694abb
Diameter
40924162
Circumference
128567046.69352
Area
1.3153746616868E+15
Volume
3.5887070497043E+22
Surface area
5.2614986467471E+15
Circumference
128567046.69352
Perimeter
81848324
Area
418696758850561
Diagonal
28937752.464577
Surface area
2512180553103366
Volume
8.5674069940376E+21
Space diagonal
35441363.92059
Perimeter
61386243
Area
1.813010148234E+14
Altitude
17720681.960295
Surface area
1.813010148234E+14
Volume
1.0096785971115E+21
Height
9645917.4881923