20132438 is an even 8-digits composite number following 20132437
and preceding 20132439 . In scientific notation, it is written as 2.0132438 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 9207072 positive integers (up to 20132438) that are relatively prime to 20132438.
20132438 has 8 divisors, whose sum is 30255120
The reverse of 20132438 is 83423102
Previous prime number is 551
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred thirty-two thousand four hundred thirty-eight
Scientific notation
2.0132438 × 10^7
Engineering notation
2.0132438 × 10^6
Prime Factorization
2 × 551 × 18269
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20132438
Product of the distinct prime numbers
The prime factorization of 20132438 is 2 × 551 × 18269.
Since it has a total of 3 prime factors.
1 , 7 , 8 , 79 , 162 , 861 , 342 , 2877 , 6671 , 75764 , 346474 , 907922 , 1511267 , 6267718 , 17162444 , 85873655 , 687872318 , 254898590 , 2676644408 , 6256060300
n×2
40264876
n×3
60397314
n×4
80529752
n×5
100662190
n÷2
10066219
n÷3
6710812.6666667
n÷3
5033109.5
n÷5
4026487.6
n2
405315059823844
n3
8.1599803123698E+21
n4
1.6428029772001E+29
n5
3.3073629084696E+36
2 √n
4486.9185417166
3 √n
272.03959739262
4 √n
66.984464928195
5 √n
28.892110957665
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20132437
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20132438 can be divided by 8 positive divisors.
The sum of these divisors (counting 20132438) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110011001001010110
3
Ternary
1101212211111212
4
Quaternary
1030303021112
5
Quinary
20123214223
6
Senary
1555301422
8
Octal
114631126
10
Decimal
20132438
12
Duodecimal
68aa872
16
Hexadecimal
1333256
20
Vigesimal
65gb1i
36
Base36
bziae
md5
6fa5a00101fc0b47f03bf6aad267de71
sha1
788f02fc5a72f741f07cdcb033c98505f6fd8197
sha256
acd7d0bad9131edd099ca7f6777621711cd905b515958b33039fc6e58c0db4c8
sha512
f9424c0d3242d5ce619fd522d6ac58952ca58fc8a613b2d0f215ee96a65b1c0f603f5ab6cb124dd3c9c604f935994bd3e95688e316080570b41c2e06cad7ac1b
ripemd-160
82acaa22d6ba559e62e0eb87b9d66dcf06c3712b
Diameter
40264876
Circumference
126495838.6393
Area
1.2733348143319E+15
Volume
3.4180445603705E+22
Surface area
5.0933392573276E+15
Circumference
126495838.6393
Perimeter
80529752
Area
405315059823844
Diagonal
28471566.863235
Surface area
2431890358943064
Volume
8.1599803123698E+21
Space diagonal
34870405.49623
Perimeter
60397314
Area
1.7550656917193E+14
Altitude
17435202.748115
Surface area
1.7550656917193E+14
Volume
9.6166290220424E+20
Height
9490522.2877452