20732389 is an odd 8-digits prime number following 20732388
and preceding 20732390 . In scientific notation, it is written as 2.0732389 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 20732388 positive integers (up to 20732389) that are relatively prime to 20732389.
20732389 has 2 divisors, whose sum is 20732390
The reverse of 20732389 is 98323702
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million seven hundred thirty-two thousand three hundred eighty-nine
Scientific notation
2.0732389 × 10^7
Engineering notation
2.0732389 × 10^6
Prime Factorization
20732389
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20732389
Product of the distinct prime numbers
The prime factorization of 20732389 is 20732389.
Since it has a total of 1 prime factors.
8 , 4 , 5 , 82 , 401 , 749 , 8217 , 9836 , 75196 , 94300 , 605233 , 791788 , 9857791 , 7186942 , 44719737 , 710189 , 63876064 , 941399103 , 1940945649 , 4266467169
n×2
41464778
n×3
62197167
n×4
82929556
n×5
103661945
n÷2
10366194.5
n÷3
6910796.3333333
n÷3
5183097.25
n÷5
4146477.8
n2
429831953647321
n3
8.9114432676462E+21
n4
1.8475550837627E+29
n5
3.8304230695496E+36
2 √n
4553.2833208576
3 √n
274.71546989839
4 √n
67.478021020608
5 √n
29.062292521474
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20732390
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10366195
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4553.2834306685
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999035326
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20732389 can be divided by 2 positive divisors.
The sum of these divisors (counting 20732389) is 20732390, the average is 10366195.
Base
System
Value
2
Binary
1001111000101100111100101
3
Ternary
1110000022111021
4
Quaternary
1033011213211
5
Quinary
20301414024
6
Senary
2020211141
8
Octal
117054745
10
Decimal
20732389
12
Duodecimal
6b39ab1
16
Hexadecimal
13c59e5
20
Vigesimal
69baj9
36
Base36
ccd7p
md5
296364be6cd1498b4d4bee32e6df0506
sha1
853986b9a9c373822bf7af3573f040876b7e8946
sha256
c0392fc651457c7890fff39c18f0a48824fe1017ca3ff0d5ddc6f1155108b0ab
sha512
56da9ea3e7438b0fae217cdf0a775a63d37b5ba71980b72cb3706b4aafab6f3ed9f75f510c9908b58050521d578b9e522e42d87744952e729af07a1c8ab81813
ripemd-160
d941060144767b82ef5d42d0ecde4d67fc5ad49b
Diameter
41464778
Circumference
130265441.94753
Area
1.3503569078566E+15
Volume
3.7328166270026E+22
Surface area
5.4014276314263E+15
Circumference
130265441.94753
Perimeter
82929556
Area
429831953647321
Diagonal
29320025.704195
Surface area
2578991721883926
Volume
8.9114432676462E+21
Space diagonal
35909551.110282
Perimeter
62197167
Area
1.8612269560844E+14
Altitude
17954775.555141
Surface area
1.8612269560844E+14
Volume
1.0502236607853E+21
Height
9773341.9013983