20246738 is an even 8-digits composite number following 20246737
and preceding 20246739 . In scientific notation, it is written as 2.0246738 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 10123368 positive integers (up to 20246738) that are relatively prime to 20246738.
20246738 has 4 divisors, whose sum is 30370110
The reverse of 20246738 is 83764202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million two hundred forty-six thousand seven hundred thirty-eight
Scientific notation
2.0246738 × 10^7
Engineering notation
2.0246738 × 10^6
Prime Factorization
2 × 10123369
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20246738
Product of the distinct prime numbers
The prime factorization of 20246738 is 2 × 10123369.
Since it has a total of 2 prime factors.
5 , 10 , 82 , 48 , 631 , 209 , 1485 , 7109 , 82001 , 18277 , 697514 , 737256 , 3695638 , 2708316 , 51006306 , 74115985 , 114313083 , 107406461 , 7248566934 , 5154927097
n×2
40493476
n×3
60740214
n×4
80986952
n×5
101233690
n÷2
10123369
n÷3
6748912.6666667
n÷3
5061684.5
n÷5
4049347.6
n2
409930399640644
n3
8.2997533997594E+21
n4
1.6804293254954E+29
n5
3.4023212280822E+36
2 √n
4499.6375409582
3 √n
272.55345246635
4 √n
67.079337660402
5 √n
28.924843150115
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
-20246737
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 20246738 can be divided by 4 positive divisors.
The sum of these divisors (counting 20246738) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001111000011010010
3
Ternary
1102002122022012
4
Quaternary
1031033003102
5
Quinary
20140343423
6
Senary
2001542522
8
Octal
115170322
10
Decimal
20246738
12
Duodecimal
6944a42
16
Hexadecimal
134f0d2
20
Vigesimal
66aggi
36
Base36
c1yhe
md5
2ff4f9eac64bc22f7f8e73390f3014a3
sha1
b221f633379ce138c16659ce77d34ddc733b6d0e
sha256
2c5053a0baa37bffb7b9736f9049e02dd4e1152612135274597455102128fc96
sha512
4132467c1453740233df326fce6ffef77984172d57005751135ddb8fbafc050eb62d65ca9fd5abdbf47c8ffbe8b5b2235bc2a7fcffb80854b1da1a1598888b49
ripemd-160
20d8f33db0e8ab94aa46858f31762d52ead7bb48
Diameter
40493476
Circumference
127214006.71991
Area
1.2878343319942E+15
Volume
3.4765925743055E+22
Surface area
5.1513373279767E+15
Circumference
127214006.71991
Perimeter
80986952
Area
409930399640644
Diagonal
28633211.473415
Surface area
2459582397843864
Volume
8.2997533997594E+21
Space diagonal
35068378.903535
Perimeter
60740214
Area
1.7750506993615E+14
Altitude
17534189.451768
Surface area
1.7750506993615E+14
Volume
9.7813531852433E+20
Height
9544403.8244716