20343748 is an even 8-digits composite number following 20343747
and preceding 20343749 . In scientific notation, it is written as 2.0343748 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 10138752 positive integers (up to 20343748) that are relatively prime to 20343748.
20343748 has 12 divisors, whose sum is 35717500
The reverse of 20343748 is 84734302
Previous prime number is 313
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million three hundred forty-three thousand seven hundred forty-eight
Scientific notation
2.0343748 × 10^7
Engineering notation
2.0343748 × 10^6
Prime Factorization
2 × 2 × 313 × 16249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10171874
Product of the distinct prime numbers
The prime factorization of 20343748 is 2 × 2 × 313 × 16249.
Since it has a total of 4 prime factors.
5 , 2 , 41 , 11 , 84 , 124 , 7116 , 4054 , 23648 , 8682 , 35799 , 422692 , 58940 , 6500781 , 79316931 , 30751309 , 596490531 , 316595925 , 3321617555 , 6280170532
n×2
40687496
n×3
61031244
n×4
81374992
n×5
101718740
n÷2
10171874
n÷3
6781249.3333333
n÷3
5085937
n÷5
4068749.6
n2
413868082687504
n3
8.4196279794377E+21
n4
1.7128678986743E+29
n5
3.484615288792E+36
2 √n
4510.4044164576
3 √n
272.98806229024
4 √n
67.15954449263
5 √n
28.952508214873
1 , 2 , 4 , 313 , 626 , 1252 , 16249 , 32498 , 64996 , 5085937 , 10171874 , 20343748
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
-20343747
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 20343748 can be divided by 12 positive divisors.
The sum of these divisors (counting 20343748) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101100110101111000100
3
Ternary
1102021120101011
4
Quaternary
1031212233010
5
Quinary
20201444443
6
Senary
2004012004
8
Octal
115465704
10
Decimal
20343748
12
Duodecimal
6991004
16
Hexadecimal
1366bc4
20
Vigesimal
672j78
36
Base36
c41c4
md5
8df79c0b999bfb10f69acb3d8ab7ef9b
sha1
ce62e3fe19f72cf8c01f2c7f75c4b69aab94c94d
sha256
2fc10d2a4d5d40dbad179bcfcbcf8fa76387bc10068000d8227fef2625f0e187
sha512
909408d137c90ae9dcb0bef0c1f3bb222d338fc74ad034bb006fbb786129b0f6ea8ab143206b7eed4fc362c059107e5b393cda781efccdc239a7301e027b5edb
ripemd-160
e4185ab8eec96b38e91d0e7e14e09a59e01f3a8a
Diameter
40687496
Circumference
127823538.52656
Area
1.3002049281264E+15
Volume
3.5268055208214E+22
Surface area
5.2008197125054E+15
Circumference
127823538.52656
Perimeter
81374992
Area
413868082687504
Diagonal
28770404.331101
Surface area
2483208496125024
Volume
8.4196279794377E+21
Space diagonal
35236405.152378
Perimeter
61031244
Area
1.7921013671147E+14
Altitude
17618202.576189
Surface area
1.7921013671147E+14
Volume
9.922626732214E+20
Height
9590134.7770335