20247930 is an even 8-digits composite number following 20247929
and preceding 20247931 . In scientific notation, it is written as 2.0247930 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 5399424 positive integers (up to 20247930) that are relatively prime to 20247930.
20247930 has 24 divisors, whose sum is 52644852
The reverse of 20247930 is 03974202
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million two hundred forty-seven thousand nine hundred thirty
Scientific notation
2.0247930 × 10^7
Engineering notation
2.0247930 × 10^6
Prime Factorization
2 × 3 × 3 × 5 × 224977
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6749310
Product of the distinct prime numbers
The prime factorization of 20247930 is 2 × 3 × 3 × 5 × 224977.
Since it has a total of 5 prime factors.
5 , 6 , 15 , 55 , 533 , 341 , 9691 , 444 , 69361 , 55155 , 831632 , 362419 , 3465866 , 5160883 , 79962691 , 9584336 , 44522992 , 376932622 , 3510264586 , 9045250177
n×2
40495860
n×3
60743790
n×4
80991720
n×5
101239650
n÷2
10123965
n÷3
6749310
n÷3
5061982.5
n÷5
4049586
n2
409978669284900
n3
8.3012193971738E+21
n4
1.6808250926862E+29
n5
3.4033228818953E+36
2 √n
4499.7699941219
3 √n
272.55880110309
4 √n
67.080324940491
5 √n
28.925183724494
1 , 2 , 3 , 5 , 6 , 9 , 10 , 15 , 18 , 30 , 45 , 90 , 224977 , 449954 , 674931 , 1124885 , 1349862 , 2024793 , 2249770 , 3374655 , 4049586 , 6749310 , 10123965 , 20247930
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20247929
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20247930 can be divided by 24 positive divisors.
The sum of these divisors (counting 20247930) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101001111010101111010
3
Ternary
1102002200221100
4
Quaternary
1031033111322
5
Quinary
20140413210
6
Senary
2001552230
8
Octal
115172572
10
Decimal
20247930
12
Duodecimal
6945676
16
Hexadecimal
134f57a
20
Vigesimal
66ajga
36
Base36
c1zei
md5
7fe3e87ecb7e5fff4ab7a830165da156
sha1
7ea8990f09626dc4162d0d3ca878a7a037028c84
sha256
211af0f5e7b8de2f5cdf04e5d0d09d94606d234617d4dbc664748e2ab8492aef
sha512
14000db939bff9a922eaa582293b7d933b5f322135b7395d45614131842b0751a159976d434505877c5b949cf4c929bc314cf4530899f2c78e89dc211f1c793c
ripemd-160
b8a8eabd324de72b38a2191dac717d264c81b6da
Diameter
40495860
Circumference
127221496.2768
Area
1.287985975554E+15
Volume
3.4772066498664E+22
Surface area
5.1519439022158E+15
Circumference
127221496.2768
Perimeter
80991720
Area
409978669284900
Diagonal
28634897.215981
Surface area
2459872015709400
Volume
8.3012193971738E+21
Space diagonal
35070443.508098
Perimeter
60743790
Area
1.7752597130523E+14
Altitude
17535221.754049
Surface area
1.7752597130523E+14
Volume
9.7830808797648E+20
Height
9544965.7386604