20512366 is an even 8-digits composite number following 20512365
and preceding 20512367 . In scientific notation, it is written as 2.0512366 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 8408664 positive integers (up to 20512366) that are relatively prime to 20512366.
20512366 has 8 divisors, whose sum is 30960144
The reverse of 20512366 is 66321502
Previous prime number is 161
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million five hundred twelve thousand three hundred sixty-six
Scientific notation
2.0512366 × 10^7
Engineering notation
2.0512366 × 10^6
Prime Factorization
2 × 161 × 63703
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20512366
Product of the distinct prime numbers
The prime factorization of 20512366 is 2 × 161 × 63703.
Since it has a total of 3 prime factors.
1 , 4 , 16 , 57 , 100 , 287 , 2341 , 6829 , 20142 , 2645 , 887235 , 607931 , 2661746 , 872135 , 73632712 , 82128050 , 245606949 , 422672317 , 726902407 , 157186698
n×2
41024732
n×3
61537098
n×4
82049464
n×5
102561830
n÷2
10256183
n÷3
6837455.3333333
n÷3
5128091.5
n÷5
4102473.2
n2
420757158917956
n3
8.6307248408453E+21
n4
1.7703658678071E+29
n5
3.6314392634367E+36
2 √n
4529.0579594437
3 √n
273.7402034261
4 √n
67.298276051052
5 √n
29.000344126625
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
-20512365
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 20512366 can be divided by 8 positive divisors.
The sum of these divisors (counting 20512366) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001111111001101110
3
Ternary
1102121010200021
4
Quaternary
1032033321232
5
Quinary
20222343431
6
Senary
2011352354
8
Octal
116177156
10
Decimal
20512366
12
Duodecimal
6a526ba
16
Hexadecimal
138fe6e
20
Vigesimal
6840i6
36
Base36
c7nfy
md5
6734088a509c5ab4f47c9a5fec51456c
sha1
a13684e694c512e9f8f18bc8ac10754597f03976
sha256
efda1bb7b9d76776d0eb4b0e1eff4f80a727c8bacfd784264196336c5fece68b
sha512
a0aee09f416d77d7f3d9631990fee3cb547d1d441637f0528594ac2557142516493e3d751b4a5bfac28f9ad2354e9ca7433e16d433f5b736f39948d018ee5997
ripemd-160
427698b9bf23a7e6736b9f1a93bf4b01f3e510b0
Diameter
41024732
Circumference
128882996.66669
Area
1.321847599402E+15
Volume
3.6152295673539E+22
Surface area
5.2873903976079E+15
Circumference
128882996.66669
Perimeter
82049464
Area
420757158917956
Diagonal
29008866.193561
Surface area
2524542953507736
Volume
8.6307248408453E+21
Space diagonal
35528460.095448
Perimeter
61537098
Area
1.8219319422356E+14
Altitude
17764230.047724
Surface area
1.8219319422356E+14
Volume
1.0171406769195E+21
Height
9669622.0645203