20081273 is an odd 8-digits composite number following 20081272
and preceding 20081274 . In scientific notation, it is written as 2.0081273 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 19433460 positive integers (up to 20081273) that are relatively prime to 20081273.
20081273 has 4 divisors, whose sum is 20729088
The reverse of 20081273 is 37218002
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million eighty-one thousand two hundred seventy-three
Scientific notation
2.0081273 × 10^7
Engineering notation
2.0081273 × 10^6
Prime Factorization
31 × 647783
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20081273
Product of the distinct prime numbers
The prime factorization of 20081273 is 31 × 647783.
Since it has a total of 2 prime factors.
8 , 8 , 30 , 84 , 905 , 792 , 6836 , 3163 , 10806 , 41579 , 261089 , 589745 , 8253521 , 106279 , 24311124 , 88987258 , 919656271 , 686608957 , 2499182857 , 8952603062
n×2
40162546
n×3
60243819
n×4
80325092
n×5
100406365
n÷2
10040636.5
n÷3
6693757.6666667
n÷3
5020318.25
n÷5
4016254.6
n2
403257525300529
n3
8.0979244548643E+21
n4
1.6261663171151E+29
n5
3.2655489757392E+36
2 √n
4481.2133401569
3 √n
271.80894617619
4 √n
66.941865377034
5 √n
28.877410602844
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20081272
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20081273 can be divided by 4 positive divisors.
The sum of these divisors (counting 20081273) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100110101001111001
3
Ternary
1101210020022212
4
Quaternary
1030212221321
5
Quinary
20120100043
6
Senary
1554224505
8
Octal
114465171
10
Decimal
20081273
12
Duodecimal
6885135
16
Hexadecimal
1326a79
20
Vigesimal
65a33d
36
Base36
byet5
md5
f1bc63810cd3ea83b7cb9a6ec200985d
sha1
c2953c3fdb49978dd441ed529168dda1f13c2de4
sha256
ef1a8bcbba1b37dba7901934133860caf5387ddfedf94750644af9a7b7bafbd7
sha512
afe1b5fee9d734a8d86b5d5275a80d56cf5d1579c32e8aa3d90c03cac1651e5b0d0767c5cc8ae48e1d4a10f729a33af2beac1218393242104ae625f65a5e1b13
ripemd-160
adc88b4ef9c5eebdcf1bd2c3a4a5e2008c594b37
Diameter
40162546
Circumference
126174359.46306
Area
1.2668708789889E+15
Volume
3.3920506635636E+22
Surface area
5.0674835159558E+15
Circumference
126174359.46306
Perimeter
80325092
Area
403257525300529
Diagonal
28399208.626317
Surface area
2419545151803174
Volume
8.0979244548643E+21
Space diagonal
34781785.116661
Perimeter
60243819
Area
1.7461563058875E+14
Altitude
17390892.558331
Surface area
1.7461563058875E+14
Volume
9.5434954926182E+20
Height
9466402.8754389