20238830 is an even 8-digits composite number following 20238829
and preceding 20238831 . In scientific notation, it is written as 2.0238830 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 7897920 positive integers (up to 20238830) that are relatively prime to 20238830.
20238830 has 16 divisors, whose sum is 37319184
The reverse of 20238830 is 03883202
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million two hundred thirty-eight thousand eight hundred thirty
Scientific notation
2.0238830 × 10^7
Engineering notation
2.0238830 × 10^6
Prime Factorization
2 × 5 × 41 × 49363
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20238830
Product of the distinct prime numbers
The prime factorization of 20238830 is 2 × 5 × 41 × 49363.
Since it has a total of 4 prime factors.
5 , 7 , 36 , 50 , 342 , 922 , 4233 , 4647 , 3188 , 67452 , 989935 , 947967 , 7491306 , 4259821 , 58902752 , 88963850 , 757217917 , 682432144 , 5522125725 , 7835759478
n×2
40477660
n×3
60716490
n×4
80955320
n×5
101194150
n÷2
10119415
n÷3
6746276.6666667
n÷3
5059707.5
n÷5
4047766
n2
409610239768900
n3
8.290032008942E+21
n4
1.6778054852354E+29
n5
3.3956819988746E+36
2 √n
4498.7587176909
3 √n
272.51796307251
4 √n
67.072786714814
5 √n
28.922583295671
1 , 2 , 5 , 10 , 41 , 82 , 205 , 410 , 49363 , 98726 , 246815 , 493630 , 2023883 , 4047766 , 10119415 , 20238830
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
-20238829
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 20238830 can be divided by 16 positive divisors.
The sum of these divisors (counting 20238830) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001101000111101110
3
Ternary
1102002020110022
4
Quaternary
1031031013232
5
Quinary
20140120310
6
Senary
2001442142
8
Octal
115150756
10
Decimal
20238830
12
Duodecimal
6940352
16
Hexadecimal
134d1ee
20
Vigesimal
669h1a
36
Base36
c1sdq
md5
863598fdb3eb0a2c032d6c46132bff38
sha1
8eeb2d3de8df179029c33f9e59f42ed23a4f6c43
sha256
56d4683263e13c946efd9ab54cf344ed2e89644e6558785f165a0c420b51659e
sha512
6b5906a9bd36cd744d37279ae24a4768fb469fe7e7f0dc6e75e255bbff7e9339f694bd2cd748fe8f46cec07077d2f56fc98386f05318635e66be15d6702a09b8
ripemd-160
b4ad71d14ceb13d198c6c0e21629a3d86bdf4884
Diameter
40477660
Circumference
127164319.29051
Area
1.2868285200931E+15
Volume
3.4725204876422E+22
Surface area
5.1473140803725E+15
Circumference
127164319.29051
Perimeter
80955320
Area
409610239768900
Diagonal
28622027.872563
Surface area
2457661438613400
Volume
8.290032008942E+21
Space diagonal
35054681.845749
Perimeter
60716490
Area
1.7736643664505E+14
Altitude
17527340.922875
Surface area
1.7736643664505E+14
Volume
9.7698964162941E+20
Height
9540675.9575212