20797732 is an even 8-digits composite number following 20797731
and preceding 20797733 . In scientific notation, it is written as 2.0797732 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 9787136 positive integers (up to 20797732) that are relatively prime to 20797732.
20797732 has 12 divisors, whose sum is 38537100
The reverse of 20797732 is 23779702
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million seven hundred ninety-seven thousand seven hundred thirty-two
Scientific notation
2.0797732 × 10^7
Engineering notation
2.0797732 × 10^6
Prime Factorization
2 × 2 × 17 × 305849
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10398866
Product of the distinct prime numbers
The prime factorization of 20797732 is 2 × 2 × 17 × 305849.
Since it has a total of 4 prime factors.
9 , 2 , 14 , 58 , 678 , 414 , 3659 , 9417 , 46569 , 73360 , 870825 , 117754 , 1652906 , 5384172 , 35052483 , 14032208 , 209264678 , 853341486 , 1837096647 , 2134785155
n×2
41595464
n×3
62393196
n×4
83190928
n×5
103988660
n÷2
10398866
n÷3
6932577.3333333
n÷3
5199433
n÷5
4159546.4
n2
432545656343824
n3
8.995968638403E+21
n4
1.8709574482191E+29
n5
3.8911671591465E+36
2 √n
4560.4530476697
3 √n
275.00377735858
4 √n
67.531126509705
5 √n
29.080588799994
1 , 2 , 4 , 17 , 34 , 68 , 305849 , 611698 , 1223396 , 5199433 , 10398866 , 20797732
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20797731
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20797732 can be divided by 12 positive divisors.
The sum of these divisors (counting 20797732) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111010101100100100100
3
Ternary
1110010122010101
4
Quaternary
1033111210210
5
Quinary
20311011412
6
Senary
2021433444
8
Octal
117254444
10
Decimal
20797732
12
Duodecimal
6b6b884
16
Hexadecimal
13d5924
20
Vigesimal
69je6c
36
Base36
cdrms
md5
5ea489559c4b9a5fecfdabb95e10767f
sha1
a18779ef4b43d7ba9475d5fb9150212295d9e5f6
sha256
0d0fa1f231658b0744c2f112d675ef072c7ff8550b336c5431b9869eca02ae0d
sha512
55661cd29c5108b6763d55fcf8528464e3a3bcf2bec9ad8557d4db15c6f3ae2c5f086b5dfe0cee75eaf3ee4ca91317ca2c779465e5c6a9214f6af70309efe326
ripemd-160
d2c621a87cc5182a0cb405fc7b942f0060b60ef5
Diameter
41595464
Circumference
130676004.12506
Area
1.3588822563119E+15
Volume
3.7682225315108E+22
Surface area
5.4355290252477E+15
Circumference
130676004.12506
Perimeter
83190928
Area
432545656343824
Diagonal
29412434.661001
Surface area
2595273938062944
Volume
8.995968638403E+21
Space diagonal
36022728.506201
Perimeter
62393196
Area
1.8729776334518E+14
Altitude
18011364.253101
Surface area
1.8729776334518E+14
Volume
1.0601850712594E+21
Height
9804144.8870003