20356738 is an even 8-digits composite number following 20356737
and preceding 20356739 . In scientific notation, it is written as 2.0356738 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 10178368 positive integers (up to 20356738) that are relatively prime to 20356738.
20356738 has 4 divisors, whose sum is 30535110
The reverse of 20356738 is 83765302
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million three hundred fifty-six thousand seven hundred thirty-eight
Scientific notation
2.0356738 × 10^7
Engineering notation
2.0356738 × 10^6
Prime Factorization
2 × 10178369
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20356738
Product of the distinct prime numbers
The prime factorization of 20356738 is 2 × 10178369.
Since it has a total of 2 prime factors.
9 , 7 , 23 , 88 , 700 , 580 , 9732 , 594 , 73132 , 45839 , 933501 , 464764 , 9230268 , 5867042 , 53744296 , 70573524 , 813628732 , 961413880 , 6641829878 , 4525066196
n×2
40713476
n×3
61070214
n×4
81426952
n×5
101783690
n÷2
10178369
n÷3
6785579.3333333
n÷3
5089184.5
n÷5
4071347.6
n2
414396782000644
n3
8.4357667192302E+21
n4
1.7172469293249E+29
n5
3.4957545821571E+36
2 √n
4511.8441905722
3 √n
273.04615319914
4 √n
67.170262695423
5 √n
28.956204653312
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20356737
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20356738 can be divided by 4 positive divisors.
The sum of these divisors (counting 20356738) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101101001111010000010
3
Ternary
1102022020012021
4
Quaternary
1031221322002
5
Quinary
20202403423
6
Senary
2004152054
8
Octal
115517202
10
Decimal
20356738
12
Duodecimal
699862a
16
Hexadecimal
1369e82
20
Vigesimal
674bgi
36
Base36
c4bcy
md5
5ca86f132e376d26c591eabeffe0e1fc
sha1
15b990df6bfc3c6a082ac54c5b1d2341fdb56537
sha256
4f627885f5786a27b1fecb2bb7ef3297ee8683496cfd8ad46d082f2cd5ac4c2c
sha512
3f1e9d7ff45f48b7052d781064ed46e3579d00d0e740668646c3988353007154f16256a696dcc56abea1b328037b87ca21f67c13b0991c2bde7934663cc882df
ripemd-160
ef484c4c7392a3980ac0269a6ce929bf23f0b499
Diameter
40713476
Circumference
127905157.1037
Area
1.3018658860045E+15
Volume
3.5335657003375E+22
Surface area
5.2074635440179E+15
Circumference
127905157.1037
Perimeter
81426952
Area
414396782000644
Diagonal
28788774.965276
Surface area
2486380692003864
Volume
8.4357667192302E+21
Space diagonal
35258904.492368
Perimeter
61070214
Area
1.7943907022954E+14
Altitude
17629452.246184
Surface area
1.7943907022954E+14
Volume
9.9416464194591E+20
Height
9596258.3217586