20238746 is an even 8-digits composite number following 20238745
and preceding 20238747 . In scientific notation, it is written as 2.0238746 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 9175680 positive integers (up to 20238746) that are relatively prime to 20238746.
20238746 has 16 divisors, whose sum is 33203520
The reverse of 20238746 is 64783202
Previous prime number is 487
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million two hundred thirty-eight thousand seven hundred forty-six
Scientific notation
2.0238746 × 10^7
Engineering notation
2.0238746 × 10^6
Prime Factorization
2 × 11 × 487 × 1889
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20238746
Product of the distinct prime numbers
The prime factorization of 20238746 is 2 × 11 × 487 × 1889.
Since it has a total of 4 prime factors.
2 , 1 , 8 , 77 , 783 , 464 , 8402 , 8994 , 18441 , 37882 , 298271 , 33021 , 4492909 , 7958664 , 5273600 , 73859590 , 622490879 , 813483290 , 2256810308 , 7374109326
n×2
40477492
n×3
60716238
n×4
80954984
n×5
101193730
n÷2
10119373
n÷3
6746248.6666667
n÷3
5059686.5
n÷5
4047749.2
n2
409606839652516
n3
8.28992878759E+21
n4
1.6777776309012E+29
n5
3.3956115316292E+36
2 √n
4498.7493817727
3 √n
272.51758604906
4 √n
67.072717119352
5 √n
28.922559287356
1 , 2 , 11 , 22 , 487 , 974 , 1889 , 3778 , 5357 , 10714 , 20779 , 41558 , 919943 , 1839886 , 10119373 , 20238746
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
-20238745
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 20238746 can be divided by 16 positive divisors.
The sum of these divisors (counting 20238746) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001101000110011010
3
Ternary
1102002020100012
4
Quaternary
1031031012122
5
Quinary
20140114441
6
Senary
2001441522
8
Octal
115150632
10
Decimal
20238746
12
Duodecimal
69402a2
16
Hexadecimal
134d19a
20
Vigesimal
669gh6
36
Base36
c1sbe
md5
a5b42704b90a0fe5180265d2fffd1ee8
sha1
4ec4d4d600c3026ae3011a8771ba78df5e09fef8
sha256
600eb34d8b880b33d29d66cc127cba8b79fe0ff02a4aa25fb7e4252ed65e2a67
sha512
0178871acdc7664b20b0ae37b1f3105e17ad8856e73a342ecb277a2dbc208b1d1785ce740a35d6366c0bb3538544a2b95d25821401971c35fc34db790a789a73
ripemd-160
b3494f03de00a565cbe30ccf68d3d66bdefa25bc
Diameter
40477492
Circumference
127163791.50294
Area
1.2868178383125E+15
Volume
3.4724772503834E+22
Surface area
5.1472713532499E+15
Circumference
127163791.50294
Perimeter
80954984
Area
409606839652516
Diagonal
28621909.078624
Surface area
2457641037915096
Volume
8.28992878759E+21
Space diagonal
35054536.353481
Perimeter
60716238
Area
1.7736496435147E+14
Altitude
17527268.176741
Surface area
1.7736496435147E+14
Volume
9.7697747687641E+20
Height
9540636.3595414