20654009 is an odd 8-digits composite number following 20654008
and preceding 20654010 . In scientific notation, it is written as 2.0654009 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 20149840 positive integers (up to 20654009) that are relatively prime to 20654009.
20654009 has 8 divisors, whose sum is 21161088
The reverse of 20654009 is 90045602
Previous prime number is 467
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million six hundred fifty-four thousand nine
Scientific notation
2.0654009 × 10^7
Engineering notation
2.0654009 × 10^6
Prime Factorization
47 × 467 × 941
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20654009
Product of the distinct prime numbers
The prime factorization of 20654009 is 47 × 467 × 941.
Since it has a total of 3 prime factors.
7 , 8 , 7 , 68 , 531 , 36 , 1987 , 339 , 5619 , 47816 , 88807 , 915496 , 1210238 , 7494496 , 45350080 , 38008853 , 307337753 , 565015512 , 924390777 , 956909840
n×2
41308018
n×3
61962027
n×4
82616036
n×5
103270045
n÷2
10327004.5
n÷3
6884669.6666667
n÷3
5163502.25
n÷5
4130801.8
n2
426588087772081
n3
8.8107542041374E+21
n4
1.8197739662904E+29
n5
3.7585627877728E+36
2 √n
4544.668194709
3 √n
274.36884011956
4 √n
67.414154260875
5 √n
29.040284879043
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
-20654008
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 20654009 can be divided by 8 positive divisors.
The sum of these divisors (counting 20654009) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110110010011110111001
3
Ternary
1102212022222022
4
Quaternary
1032302132321
5
Quinary
20241412014
6
Senary
2014404225
8
Octal
116623671
10
Decimal
20654009
12
Duodecimal
6b00675
16
Hexadecimal
13b27b9
20
Vigesimal
691f09
36
Base36
caoqh
md5
9273d66c8088156dccf166824fbec34c
sha1
dc3c2eebbaecfd6d9310465eb9b6333ec8e39efe
sha256
d32f55565338c2bbe538abcd094fa4ede5f264f725014ab263fac37081a765cf
sha512
b55f910c51c5cba4333dbbad7fc76effeae069e6eb94b2614d909d53e9e52c926d06634abf10ab8a80aaa97758afb553d763a9d57810048738ba5c4e3608e3c9
ripemd-160
9e8f1e7108496cb61afdc679d6724bda169b80a7
Diameter
41308018
Circumference
129772965.88315
Area
1.3401660026537E+15
Volume
3.6906400907071E+22
Surface area
5.3606640106148E+15
Circumference
129772965.88315
Perimeter
82616036
Area
426588087772081
Diagonal
29209179.645176
Surface area
2559528526632486
Volume
8.8107542041374E+21
Space diagonal
35773792.967985
Perimeter
61962027
Area
1.8471806048122E+14
Altitude
17886896.483992
Surface area
1.8471806048122E+14
Volume
1.0383573408522E+21
Height
9736393.2150587