20579969 is an odd 8-digits composite number following 20579968
and preceding 20579970 . In scientific notation, it is written as 2.0579969 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 20245680 positive integers (up to 20579969) that are relatively prime to 20579969.
20579969 has 8 divisors, whose sum is 20917248
The reverse of 20579969 is 96997502
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
twenty million five hundred seventy-nine thousand nine hundred sixty-nine
Scientific notation
2.0579969 × 10^7
Engineering notation
2.0579969 × 10^6
Prime Factorization
131 × 127 × 1237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20579969
Product of the distinct prime numbers
The prime factorization of 20579969 is 131 × 127 × 1237.
Since it has a total of 3 prime factors.
7 , 8 , 74 , 88 , 430 , 972 , 4566 , 9657 , 94329 , 48557 , 982167 , 116051 , 1542958 , 1282717 , 31559348 , 75448899 , 748845486 , 730673871 , 2538024660 , 7328695578
n×2
41159938
n×3
61739907
n×4
82319876
n×5
102899845
n÷2
10289984.5
n÷3
6859989.6666667
n÷3
5144992.25
n÷5
4115993.8
n2
423535124040961
n3
8.7163397231741E+21
n4
1.7938200129639E+29
n5
3.6916760258377E+36
2 √n
4536.5150721672
3 √n
274.04059728436
4 √n
67.353656709693
5 √n
29.019434375369
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
-20579968
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 20579969 can be divided by 8 positive divisors.
The sum of these divisors (counting 20579969) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110100000011010000001
3
Ternary
1102201120102002
4
Quaternary
1032200122001
5
Quinary
20232024334
6
Senary
2013033345
8
Octal
116403201
10
Decimal
20579969
12
Duodecimal
6a85855
16
Hexadecimal
13a0681
20
Vigesimal
68c9i9
36
Base36
c93lt
md5
0d537f3f05d94958b04bc4920eee45c3
sha1
386da1df8aba8184b4cd3520dec095cb2d0ead2c
sha256
5a26a3ac8be8c39e3d9c811af898ace1fb15f81b831ca2f12081422a377babf6
sha512
44aeb09aa1394bb3d0df1f180df61037afd33dc3750c1067e8c1c79b46e6db65b2a2fdef8955a4158993395404ac27122a10aad0beba6ec9bdbd675ecbed6f1f
ripemd-160
bcc6f6c98028c0fcc8f99003e4b525d4c7588154
Diameter
41159938
Circumference
129307758.84301
Area
1.3305748342243E+15
Volume
3.6510918454022E+22
Surface area
5.3222993368973E+15
Circumference
129307758.84301
Perimeter
82319876
Area
423535124040961
Diagonal
29104471.273018
Surface area
2541210744245766
Volume
8.7163397231741E+21
Space diagonal
35645551.926192
Perimeter
61739907
Area
1.8339608840723E+14
Altitude
17822775.963096
Surface area
1.8339608840723E+14
Volume
1.0272304875637E+21
Height
9701490.4243393