20081766 is an even 8-digits composite number following 20081765
and preceding 20081767 . In scientific notation, it is written as 2.0081766 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 6693920 positive integers (up to 20081766) that are relatively prime to 20081766.
20081766 has 8 divisors, whose sum is 40163544
The reverse of 20081766 is 66718002
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million eighty-one thousand seven hundred sixty-six
Scientific notation
2.0081766 × 10^7
Engineering notation
2.0081766 × 10^6
Prime Factorization
2 × 3 × 3346961
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20081766
Product of the distinct prime numbers
The prime factorization of 20081766 is 2 × 3 × 3346961.
Since it has a total of 3 prime factors.
9 , 10 , 5 , 76 , 78 , 363 , 7077 , 3127 , 26670 , 79021 , 384264 , 158671 , 2118342 , 341546 , 37958078 , 74708932 , 987775825 , 922749767 , 4950238364 , 8154281774
n×2
40163532
n×3
60245298
n×4
80327064
n×5
100408830
n÷2
10040883
n÷3
6693922
n÷3
5020441.5
n÷5
4016353.2
n2
403277325678756
n3
8.0985208873866E+21
n4
1.6263260140661E+29
n5
3.2659498454188E+36
2 √n
4481.2683472428
3 √n
271.81117048262
4 √n
66.942276232907
5 √n
28.877552390903
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
-20081765
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 20081766 can be divided by 8 positive divisors.
The sum of these divisors (counting 20081766) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100110110001100110
3
Ternary
1101210021000010
4
Quaternary
1030212301212
5
Quinary
20120104031
6
Senary
1554231050
8
Octal
114466146
10
Decimal
20081766
12
Duodecimal
6885486
16
Hexadecimal
1326c66
20
Vigesimal
65a486
36
Base36
byf6u
md5
8a7220471ab0e4a79242bc50d651496d
sha1
feba3c7e3fa044a440dab89ff0f5dc8daca4c4c3
sha256
8d7983bc19fc46386f56620c64f18a8b695cc75418f021bd9079c9ef4ecb587e
sha512
fa5e176a5827052cfd46563a7fc19dd772201b7fe38129985b2ffe27991b7dfc1604e553b0a8bdd6dac9d0cc31d14e28df9ecb04229e68f4315cb86d5a38f167
ripemd-160
8ca23c555d7b583943bff29674d59d5b1aac9d00
Diameter
40163532
Circumference
126177457.07342
Area
1.2669330837117E+15
Volume
3.3923004966343E+22
Surface area
5.0677323348469E+15
Circumference
126177457.07342
Perimeter
80327064
Area
403277325678756
Diagonal
28399905.833603
Surface area
2419663954072536
Volume
8.0985208873866E+21
Space diagonal
34782639.017709
Perimeter
60245298
Area
1.7462420440403E+14
Altitude
17391319.508855
Surface area
1.7462420440403E+14
Volume
9.5441983950866E+20
Height
9466635.2778676