20732031 is an odd 8-digits composite number following 20732030
and preceding 20732032 . In scientific notation, it is written as 2.0732031 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 14 positive divisors.
There are 13820868 positive integers (up to 20732031) that are relatively prime to 20732031.
20732031 has 14 divisors, whose sum is 31084920
The reverse of 20732031 is 13023702
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million seven hundred thirty-two thousand thirty-one
Scientific notation
2.0732031 × 10^7
Engineering notation
2.0732031 × 10^6
Prime Factorization
3 × 9 × 27 × 28439
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20732031
Product of the distinct prime numbers
The prime factorization of 20732031 is 3 × 9 × 27 × 28439.
Since it has a total of 4 prime factors.
9 , 6 , 65 , 18 , 734 , 802 , 343 , 9559 , 18260 , 5113 , 288292 , 682395 , 3602419 , 788658 , 490186 , 33100854 , 318194170 , 462802565 , 5112892852 , 7376730398
n×2
41464062
n×3
62196093
n×4
82928124
n×5
103660155
n÷2
10366015.5
n÷3
6910677
n÷3
5183007.75
n÷5
4146406.2
n2
429817109384961
n3
8.9109816360994E+21
n4
1.8474274752004E+29
n5
3.8300923686107E+36
2 √n
4553.2440083967
3 √n
274.71388865749
4 √n
67.477729721714
5 √n
29.06219215318
1 , 3 , 9 , 27 , 81 , 243 , 729 , 28439 , 85317 , 255951 , 767853 , 2303559 , 6910677 , 20732031
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20732030
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20732031 can be divided by 14 positive divisors.
The sum of these divisors (counting 20732031) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
1001111000101100001111111
3
Ternary
1110000022000000
4
Quaternary
1033011201333
5
Quinary
20301411111
6
Senary
2020205343
8
Octal
117054177
10
Decimal
20732031
12
Duodecimal
6b39853
16
Hexadecimal
13c587f
20
Vigesimal
69ba1b
36
Base36
cccxr
md5
19292d9e7a518d357485753c517447e7
sha1
22fe3b6504c34cf696c7e5520bc1310498a5448b
sha256
5204e1e08573ae69dedde3c699dd537c58fdd73562122bc916305920cbfb5e89
sha512
6a28334de058eab1fa894c80ad68458c8d67ea2ab7e382568719ad15d1fd77e4beb67e9610a2a0150bc867cca14b356235d10734b854d908354feba4927a6700
ripemd-160
dd648eddf3c782e697d1b7f8d59b69c4ded3904a
Diameter
41464062
Circumference
130263192.56719
Area
1.350310273231E+15
Volume
3.7326232592325E+22
Surface area
5.401241092924E+15
Circumference
130263192.56719
Perimeter
82928124
Area
429817109384961
Diagonal
29319519.415739
Surface area
2578902656309766
Volume
8.9109816360994E+21
Space diagonal
35908931.036093
Perimeter
62196093
Area
1.8611626785429E+14
Altitude
17954465.518046
Surface area
1.8611626785429E+14
Volume
1.0501692569858E+21
Height
9773173.1385798