20797737 is an odd 8-digits composite number following 20797736
and preceding 20797738 . In scientific notation, it is written as 2.0797737 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 13490352 positive integers (up to 20797737) that are relatively prime to 20797737.
20797737 has 8 divisors, whose sum is 28479936
The reverse of 20797737 is 73779702
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty million seven hundred ninety-seven thousand seven hundred thirty-seven
Scientific notation
2.0797737 × 10^7
Engineering notation
2.0797737 × 10^6
Prime Factorization
3 × 37 × 187367
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20797737
Product of the distinct prime numbers
The prime factorization of 20797737 is 3 × 37 × 187367.
Since it has a total of 3 prime factors.
6 , 5 , 45 , 19 , 271 , 836 , 787 , 1688 , 1783 , 7130 , 412510 , 461287 , 3533558 , 1741387 , 64290924 , 43734888 , 812581822 , 831568357 , 2910235372 , 3001921051
n×2
41595474
n×3
62393211
n×4
83190948
n×5
103988685
n÷2
10398868.5
n÷3
6932579
n÷3
5199434.25
n÷5
4159547.4
n2
432545864321169
n3
8.9959751265894E+21
n4
1.8709592474135E+29
n5
3.8911718365423E+36
2 √n
4560.4535958608
3 √n
275.00379939654
4 √n
67.531130568508
5 √n
29.080590198251
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
-20797736
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 20797737 can be divided by 8 positive divisors.
The sum of these divisors (counting 20797737) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010101100100101001
3
Ternary
1110010122010120
4
Quaternary
1033111210221
5
Quinary
20311011422
6
Senary
2021433453
8
Octal
117254451
10
Decimal
20797737
12
Duodecimal
6b6b889
16
Hexadecimal
13d5929
20
Vigesimal
69je6h
36
Base36
cdrmx
md5
23eaa6d9c1d8d2c5de0ffabaffbbac22
sha1
b8ae243ae4231f7ab3683d5774c88ea73c721aea
sha256
b8ae00af0c6c507ae76f17324429d0449c3b207fedf084cfb787596b21f6477b
sha512
9cd36d17c587de13fc7a2e3f1bc820164615a55ac5546d2a324aee093f154e5ed525a79d588293136000c33bb0f47d8c63c679b9ff4f30c6eed3d4a5c6066e77
ripemd-160
4e46cc5bb0d00ff10ccf25ce24943d712f13269a
Diameter
41595474
Circumference
130676035.54099
Area
1.358882909692E+15
Volume
3.768225249276E+22
Surface area
5.4355316387681E+15
Circumference
130676035.54099
Perimeter
83190948
Area
432545864321169
Diagonal
29412441.732069
Surface area
2595275185927014
Volume
8.9959751265894E+21
Space diagonal
36022737.166455
Perimeter
62393211
Area
1.8729785340201E+14
Altitude
18011368.583228
Surface area
1.8729785340201E+14
Volume
1.0601858358995E+21
Height
9804147.2440229