20652009 is an odd 8-digits composite number following 20652008
and preceding 20652010 . In scientific notation, it is written as 2.0652009 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 11801136 positive integers (up to 20652009) that are relatively prime to 20652009.
20652009 has 4 divisors, whose sum is 21635460
The reverse of 20652009 is 90025602
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million six hundred fifty-two thousand nine
Scientific notation
2.0652009 × 10^7
Engineering notation
2.0652009 × 10^6
Prime Factorization
21 × 983429
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20652009
Product of the distinct prime numbers
The prime factorization of 20652009 is 21 × 983429.
Since it has a total of 2 prime factors.
1 , 10 , 95 , 29 , 399 , 867 , 6896 , 8639 , 32567 , 15447 , 316117 , 818936 , 3877882 , 1940965 , 44121960 , 76399845 , 129485071 , 794950121 , 304292064 , 9881610078
n×2
41304018
n×3
61956027
n×4
82608036
n×5
103260045
n÷2
10326004.5
n÷3
6884003
n÷3
5163002.25
n÷5
4130401.8
n2
426505475736081
n3
8.8081949234508E+21
n4
1.8190692083286E+29
n5
3.7567433662025E+36
2 √n
4544.4481513161
3 √n
274.35998380191
4 √n
67.412522214467
5 √n
29.039722442767
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
-20652008
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 20652009 can be divided by 4 positive divisors.
The sum of these divisors (counting 20652009) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110110001111111101001
3
Ternary
1102212020020020
4
Quaternary
1032301333221
5
Quinary
20241331014
6
Senary
2014351053
8
Octal
116617751
10
Decimal
20652009
12
Duodecimal
6abb489
16
Hexadecimal
13b1fe9
20
Vigesimal
691a09
36
Base36
can6x
md5
ddc5d25d0118860312d4c883b86689eb
sha1
cbbc2a61b54112fdec7e3a817a7027427784d5d0
sha256
35997729eb9209da8684db094371524f92a127828c63297c9eab97817bb05226
sha512
7f59edd307bea9655682664dfa7278edf70d5e8193741866cf035c86d28fdaf9e5c69e56769af625f3e53715de22b02798ba2cc95013ab975617c4f71f2eb6ef
ripemd-160
ca246df39280f6310d367c601551d84b71d500f3
Diameter
41304018
Circumference
129760399.51254
Area
1.3399064692883E+15
Volume
3.68956806172E+22
Surface area
5.3596258771532E+15
Circumference
129760399.51254
Perimeter
82608036
Area
426505475736081
Diagonal
29206351.218051
Surface area
2559032854416486
Volume
8.8081949234508E+21
Space diagonal
35770328.86637
Perimeter
61956027
Area
1.8468228842031E+14
Altitude
17885164.433185
Surface area
1.8468228842031E+14
Volume
1.0380557267308E+21
Height
9735450.4060171