20732842 is an even 8-digits composite number following 20732841
and preceding 20732843 . In scientific notation, it is written as 2.0732842 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 9568992 positive integers (up to 20732842) that are relatively prime to 20732842.
20732842 has 8 divisors, whose sum is 33491556
The reverse of 20732842 is 24823702
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million seven hundred thirty-two thousand eight hundred forty-two
Scientific notation
2.0732842 × 10^7
Engineering notation
2.0732842 × 10^6
Prime Factorization
2 × 13 × 797417
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20732842
Product of the distinct prime numbers
The prime factorization of 20732842 is 2 × 13 × 797417.
Since it has a total of 3 prime factors.
5 , 1 , 85 , 35 , 38 , 131 , 4688 , 2014 , 37841 , 25013 , 679910 , 281580 , 1059016 , 2041664 , 31127118 , 7624879 , 799166600 , 739648742 , 3599028942 , 4637176153
n×2
41465684
n×3
62198526
n×4
82931368
n×5
103664210
n÷2
10366421
n÷3
6910947.3333333
n÷3
5183210.5
n÷5
4146568.4
n2
429850737396964
n3
8.9120274220347E+21
n4
1.8477165644071E+29
n5
3.8308415590636E+36
2 √n
4553.3330649097
3 √n
274.71747071623
4 √n
67.478389614081
5 √n
29.062419521826
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
-20732841
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 20732842 can be divided by 8 positive divisors.
The sum of these divisors (counting 20732842) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111000101101110101010
3
Ternary
1110000100010001
4
Quaternary
1033011232222
5
Quinary
20301422332
6
Senary
2020213214
8
Octal
117055652
10
Decimal
20732842
12
Duodecimal
6b3a20a
16
Hexadecimal
13c5baa
20
Vigesimal
69bc22
36
Base36
ccdka
md5
524086c863d38610e47253b7c0ff3a3f
sha1
d121c61a11f5403c69c4961aa2416005c0e20bb5
sha256
55d8f24ec0a3fd948cee91edf3dee65ca154539d7608d41529543e82b86e5530
sha512
069199e8cdfe57c946e69041fe9b9b46b47aa559438f9fe196d40f18bfd5ee354a097d3f8c518c48d06601fea13bbe80ff79a9c620ace7561797e906a375bee1
ripemd-160
0db78c11279078be280708e44554730093cbdf58
Diameter
41465684
Circumference
130268288.23048
Area
1.3504159187465E+15
Volume
3.7330613170207E+22
Surface area
5.4016636749858E+15
Circumference
130268288.23048
Perimeter
82931368
Area
429850737396964
Diagonal
29320666.342939
Surface area
2579104424381784
Volume
8.9120274220347E+21
Space diagonal
35910335.729298
Perimeter
62198526
Area
1.8613082921062E+14
Altitude
17955167.864649
Surface area
1.8613082921062E+14
Volume
1.0502925040402E+21
Height
9773555.4476462