20774639 is an odd 8-digits prime number following 20774638
and preceding 20774640 . In scientific notation, it is written as 2.0774639 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 20774638 positive integers (up to 20774639) that are relatively prime to 20774639.
20774639 has 2 divisors, whose sum is 20774640
The reverse of 20774639 is 93647702
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million seven hundred seventy-four thousand six hundred thirty-nine
Scientific notation
2.0774639 × 10^7
Engineering notation
2.0774639 × 10^6
Prime Factorization
20774639
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20774639
Product of the distinct prime numbers
The prime factorization of 20774639 is 20774639.
Since it has a total of 1 prime factors.
7 , 9 , 22 , 43 , 210 , 734 , 1616 , 2274 , 37537 , 65914 , 443676 , 106804 , 8361239 , 9488750 , 59114242 , 8698171 , 460586014 , 818903449 , 607515465 , 1963378757
n×2
41549278
n×3
62323917
n×4
83098556
n×5
103873195
n÷2
10387319.5
n÷3
6924879.6666667
n÷3
5193659.75
n÷5
4154927.8
n2
431585625580321
n3
8.9660355690203E+21
n4
1.8626615220756E+29
n5
3.8696120700311E+36
2 √n
4557.9204688103
3 √n
274.90195513118
4 √n
67.512372709084
5 √n
29.07412793681
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20774640
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10387320
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4557.9205785095
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999037288
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20774639 can be divided by 2 positive divisors.
The sum of these divisors (counting 20774639) is 20774640, the average is 10387320.
Base
System
Value
2
Binary
1001111001111111011101111
3
Ternary
1110002110110002
4
Quaternary
1033033323233
5
Quinary
20304242024
6
Senary
2021134515
8
Octal
117177357
10
Decimal
20774639
12
Duodecimal
6b5a43b
16
Hexadecimal
13cfeef
20
Vigesimal
69ggbj
36
Base36
cd9tb
md5
6a5da5ef05f9004b7115ebe42ca35aae
sha1
b739f823de15b0d2aa38e7669aafb0e5c008e4d6
sha256
6e4c88722f28732d25a6151257072499fd931ce285f4f732e35ed60e2b22933a
sha512
ccd78d4bf59a4e923dceb5d0800a8de5386e367ba3d5356f2354a9f948a07530423db69541d3ba1c8ed791a9be45d4ac7f8d1d91ed55d676f426fcc44b51d7de
ripemd-160
26fd3e4b93e6311717ad7560853a6e40be579aba
Diameter
41549278
Circumference
130530906.52676
Area
1.3558662307181E+15
Volume
3.7556841967279E+22
Surface area
5.4234649228724E+15
Circumference
130530906.52676
Perimeter
83098556
Area
431585625580321
Diagonal
29379776.227205
Surface area
2589513753481926
Volume
8.9660355690203E+21
Space diagonal
35982730.256902
Perimeter
62323917
Area
1.8688205783038E+14
Altitude
17991365.128451
Surface area
1.8688205783038E+14
Volume
1.0566574252023E+21
Height
9793258.7424017