20131836 is an even 8-digits composite number following 20131835
and preceding 20131837 . In scientific notation, it is written as 2.0131836 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors.
There are 6647472 positive integers (up to 20131836) that are relatively prime to 20131836.
20131836 has 24 divisors, whose sum is 47416320
The reverse of 20131836 is 63813102
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred thirty-one thousand eight hundred thirty-six
Scientific notation
2.0131836 × 10^7
Engineering notation
2.0131836 × 10^6
Prime Factorization
2 × 2 × 3 × 107 × 15679
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10065918
Product of the distinct prime numbers
The prime factorization of 20131836 is 2 × 2 × 3 × 107 × 15679.
Since it has a total of 5 prime factors.
8 , 6 , 76 , 20 , 149 , 649 , 990 , 7968 , 17639 , 24960 , 988230 , 238082 , 1335747 , 4418845 , 75930877 , 17586576 , 722447170 , 5104839 , 2734052221 , 648630673
n×2
40263672
n×3
60395508
n×4
80527344
n×5
100659180
n÷2
10065918
n÷3
6710612
n÷3
5032959
n÷5
4026367.2
n2
405290820730896
n3
8.1592483352598E+21
n4
1.6426064936872E+29
n5
3.3068684543446E+36
2 √n
4486.8514573139
3 √n
272.03688585698
4 √n
66.983964180346
5 √n
28.891938169264
1 , 2 , 3 , 4 , 6 , 12 , 107 , 214 , 321 , 428 , 642 , 1284 , 15679 , 31358 , 47037 , 62716 , 94074 , 188148 , 1677653 , 3355306 , 5032959 , 6710612 , 10065918 , 20131836
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
-20131835
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 20131836 can be divided by 24 positive divisors.
The sum of these divisors (counting 20131836) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110010111111111100
3
Ternary
1101212210200120
4
Quaternary
1030302333330
5
Quinary
20123204321
6
Senary
1555254540
8
Octal
114627774
10
Decimal
20131836
12
Duodecimal
68aa450
16
Hexadecimal
1332ffc
20
Vigesimal
65g9bg
36
Base36
bzhto
md5
75f1a351256eb243361de9e3f4bded71
sha1
c01db01d12de0a8e7ae63881c4de39ef30b353c9
sha256
148bd458e1adca2b3e8ed3f3e20e5e1c7aa1a873d65440023d5d58a48724f186
sha512
c22032577fd8877d056b2c0e41e47040587a18fb50e1915329a7e5dab035eaf1d836102f298ddff5c229d7cf04291a9057a4b499c816c7f3362135c86133d0a1
ripemd-160
9a366c53481f51cebc7206c93b27accf019275b0
Diameter
40263672
Circumference
126492056.16175
Area
1.2732586649756E+15
Volume
3.4177379505156E+22
Surface area
5.0930346599022E+15
Circumference
126492056.16175
Perimeter
80527344
Area
405290820730896
Diagonal
28470715.506671
Surface area
2431744924385376
Volume
8.1592483352598E+21
Space diagonal
34869362.801644
Perimeter
60395508
Area
1.754960733368E+14
Altitude
17434681.400822
Surface area
1.754960733368E+14
Volume
9.6157663787454E+20
Height
9490238.5022236