20732321 is an odd 8-digits composite number following 20732320
and preceding 20732322 . In scientific notation, it is written as 2.0732321 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 19341504 positive integers (up to 20732321) that are relatively prime to 20732321.
20732321 has 16 divisors, whose sum is 22190784
The reverse of 20732321 is 12323702
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million seven hundred thirty-two thousand three hundred twenty-one
Scientific notation
2.0732321 × 10^7
Engineering notation
2.0732321 × 10^6
Prime Factorization
37 × 43 × 83 × 157
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20732321
Product of the distinct prime numbers
The prime factorization of 20732321 is 37 × 43 × 83 × 157.
Since it has a total of 4 prime factors.
3 , 1 , 36 , 39 , 48 , 663 , 2119 , 2796 , 31297 , 47741 , 843282 , 111822 , 1973171 , 2907915 , 31013678 , 59615067 , 678163447 , 145526989 , 1126912854 , 3971160859
n×2
41464642
n×3
62196963
n×4
82929284
n×5
103661605
n÷2
10366160.5
n÷3
6910773.6666667
n÷3
5183080.25
n÷5
4146464.2
n2
429829134047041
n3
8.9113555822153E+21
n4
1.8475308447563E+29
n5
3.8303602530889E+36
2 √n
4553.2758537124
3 √n
274.71516955236
4 √n
67.477965690382
5 √n
29.062273457212
1 , 37 , 43 , 83 , 157 , 1591 , 3071 , 3569 , 5809 , 6751 , 13031 , 132053 , 249787 , 482147 , 560333 , 20732321
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20732320
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20732321 can be divided by 16 positive divisors.
The sum of these divisors (counting 20732321) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111000101100110100001
3
Ternary
1110000022101202
4
Quaternary
1033011212201
5
Quinary
20301413241
6
Senary
2020210545
8
Octal
117054641
10
Decimal
20732321
12
Duodecimal
6b39a55
16
Hexadecimal
13c59a1
20
Vigesimal
69bag1
36
Base36
ccd5t
md5
a1bedf8f3072cafffb8ce435cfbec67f
sha1
ce33f0b19d6b70460168a3ba2621588a7c340af4
sha256
59ed717c545cc6514256b68c49af8bb6b071d43191346cfcc63bc8d1c20f0467
sha512
658923858a6543f61f34301085c93d62e479a07ec9126e022670c6286a5020449e83d636629aefe0050af3aa8f5f247a011ae911e8eff831682abadb9270cf87
ripemd-160
851a49899d2b8eb992b7a56f52d7bf06c25b5a8c
Diameter
41464642
Circumference
130265014.69093
Area
1.350348049821E+15
Volume
3.7327798974152E+22
Surface area
5.4013921992842E+15
Circumference
130265014.69093
Perimeter
82929284
Area
429829134047041
Diagonal
29319929.537673
Surface area
2578974804282246
Volume
8.9113555822153E+21
Space diagonal
35909433.330827
Perimeter
62196963
Area
1.861214746857E+14
Altitude
17954716.665414
Surface area
1.861214746857E+14
Volume
1.0502133269582E+21
Height
9773309.8458908