20163438 is an even 8-digits composite number following 20163437
and preceding 20163439 . In scientific notation, it is written as 2.0163438 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 6652800 positive integers (up to 20163438) that are relatively prime to 20163438.
20163438 has 16 divisors, whose sum is 31684464
The reverse of 20163438 is 83436102
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred sixty-three thousand four hundred thirty-eight
Scientific notation
2.0163438 × 10^7
Engineering notation
2.0163438 × 10^6
Prime Factorization
2 × 27 × 101 × 3697
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20163438
Product of the distinct prime numbers
The prime factorization of 20163438 is 2 × 27 × 101 × 3697.
Since it has a total of 4 prime factors.
10 , 5 , 50 , 32 , 200 , 415 , 9474 , 5119 , 10785 , 40569 , 360650 , 113886 , 5660383 , 433566 , 68435191 , 66363563 , 62205484 , 906757738 , 5672324408 , 7671028277
n×2
40326876
n×3
60490314
n×4
80653752
n×5
100817190
n÷2
10081719
n÷3
6721146
n÷3
5040859.5
n÷5
4032687.6
n2
406564231979844
n3
8.1977326845432E+21
n4
1.6529447472536E+29
n5
3.3329048928674E+36
2 √n
4490.3716995367
3 √n
272.17915496821
4 √n
67.010235781832
5 √n
28.901003117625
1 , 2 , 27 , 54 , 101 , 202 , 2727 , 3697 , 5454 , 7394 , 99819 , 199638 , 373397 , 746794 , 10081719 , 20163438
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
-20163437
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 20163438 can be divided by 16 positive divisors.
The sum of these divisors (counting 20163438) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111010101101101110
3
Ternary
1101221102001000
4
Quaternary
1030322231232
5
Quinary
20130212223
6
Senary
2000101130
8
Octal
114725556
10
Decimal
20163438
12
Duodecimal
69047a6
16
Hexadecimal
133ab6e
20
Vigesimal
6608bi
36
Base36
c067i
md5
c0d7ab6388218653c73431d52101e407
sha1
d325e9a7e9ac2e69035dd010d0609f0cd6fb10ac
sha256
a8cb4528a9bdf0ce3bf42c2b3764dd0216c04b0dee053c86dcdc5045c11f01de
sha512
a0b5da8596f0c1e194d581042464135dd9511788949e4d731c4fe7d8af684b89135fbec34e278c0c749de16cec107d7bf9aa4e01705d94d4440dc3f419d46406
ripemd-160
794863480c0e3999210cfe99b7ccb5ff626592ad
Diameter
40326876
Circumference
126690617.38383
Area
1.2772592044003E+15
Volume
3.4338582370472E+22
Surface area
5.109036817601E+15
Circumference
126690617.38383
Perimeter
80653752
Area
406564231979844
Diagonal
28515407.483669
Surface area
2439385391879064
Volume
8.1977326845432E+21
Space diagonal
34924099.071265
Perimeter
60490314
Area
1.7604747658233E+14
Altitude
17462049.535632
Surface area
1.7604747658233E+14
Volume
9.6611206193252E+20
Height
9505135.8278897