20472242 is an even 8-digits composite number following 20472241
and preceding 20472243 . In scientific notation, it is written as 2.0472242 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 8756880 positive integers (up to 20472242) that are relatively prime to 20472242.
20472242 has 16 divisors, whose sum is 35163072
The reverse of 20472242 is 24227402
Previous prime number is 2141
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million four hundred seventy-two thousand two hundred forty-two
Scientific notation
2.0472242 × 10^7
Engineering notation
2.0472242 × 10^6
Prime Factorization
2 × 7 × 2141 × 683
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20472242
Product of the distinct prime numbers
The prime factorization of 20472242 is 2 × 7 × 2141 × 683.
Since it has a total of 4 prime factors.
1 , 10 , 46 , 15 , 827 , 648 , 897 , 4981 , 40094 , 61641 , 147648 , 980102 , 2537077 , 982538 , 64278370 , 48696900 , 668778282 , 140274790 , 2146354824 , 6269584763
n×2
40944484
n×3
61416726
n×4
81888968
n×5
102361210
n÷2
10236121
n÷3
6824080.6666667
n÷3
5118060.5
n÷5
4094448.4
n2
419112692506564
n3
8.580176466266E+21
n4
1.756554490201E+29
n5
3.5960608609582E+36
2 √n
4524.6261724036
3 √n
273.56160024734
4 √n
67.265341539337
5 √n
28.988989792101
1 , 2 , 7 , 14 , 683 , 1366 , 2141 , 4282 , 4781 , 9562 , 14987 , 29974 , 1462303 , 2924606 , 10236121 , 20472242
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20472241
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20472242 can be divided by 16 positive divisors.
The sum of these divisors (counting 20472242) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110000110000110110010
3
Ternary
1102112002122012
4
Quaternary
1032012012302
5
Quinary
20220102432
6
Senary
2010442522
8
Octal
116060662
10
Decimal
20472242
12
Duodecimal
6a33442
16
Hexadecimal
13861b2
20
Vigesimal
67j0c2
36
Base36
c6she
md5
9f6557ca439ec0df07a3c50841e473eb
sha1
d4a56634a2b3f0266521a53da3454ce2a2c0b972
sha256
ea840d90a13f26f675dd3fd1965dc9bdecff17074c09a869fb15d06497054b29
sha512
e00506081e463e7972f5bfd6a346cb03d04e8c9f9632f8e846adfb544ef6eb18d51b39bb732f0411c157c92a47f9fe14d4d020b30b064bb5b9069d2ad7df637a
ripemd-160
bd1eee63571356d58e53ef48af1178589fa49d69
Diameter
40944484
Circumference
128630890.13942
Area
1.3166813558049E+15
Volume
3.5940559137234E+22
Surface area
5.2667254232194E+15
Circumference
128630890.13942
Perimeter
81888968
Area
419112692506564
Diagonal
28952122.288584
Surface area
2514676155039384
Volume
8.580176466266E+21
Space diagonal
35458963.288845
Perimeter
61416726
Area
1.8148111937959E+14
Altitude
17729481.644423
Surface area
1.8148111937959E+14
Volume
1.0111834938456E+21
Height
9650707.429528