20136731 is an odd 8-digits prime number following 20136730
and preceding 20136732 . In scientific notation, it is written as 2.0136731 × 10^7.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 20136730 positive integers (up to 20136731) that are relatively prime to 20136731.
20136731 has 2 divisors, whose sum is 20136732
The reverse of 20136731 is 13763102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred thirty-six thousand seven hundred thirty-one
Scientific notation
2.0136731 × 10^7
Engineering notation
2.0136731 × 10^6
Prime Factorization
20136731
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20136731
Product of the distinct prime numbers
The prime factorization of 20136731 is 20136731.
Since it has a total of 1 prime factors.
7 , 6 , 73 , 61 , 585 , 351 , 7089 , 7579 , 52903 , 56305 , 933118 , 589468 , 2687290 , 4609770 , 32479492 , 83177954 , 640549048 , 117266612 , 8581225937 , 949083636
n×2
40273462
n×3
60410193
n×4
80546924
n×5
100683655
n÷2
10068365.5
n÷3
6712243.6666667
n÷3
5034182.75
n÷5
4027346.2
n2
405487935366361
n3
8.1652014782178E+21
n4
1.6442046572767E+29
n5
3.3108906892529E+36
2 √n
4487.3969068938
3 √n
272.05893240793
4 √n
66.988035550341
5 √n
28.893343031537
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20136732
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10068366
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4487.397018317
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999900679
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20136731 can be divided by 2 positive divisors.
The sum of these divisors (counting 20136731) is 20136732, the average is 10068366.
Base
System
Value
2
Binary
1001100110100001100011011
3
Ternary
1101220001101212
4
Quaternary
1030310030123
5
Quinary
20123333411
6
Senary
1555333335
8
Octal
114641433
10
Decimal
20136731
12
Duodecimal
68b124b
16
Hexadecimal
133431b
20
Vigesimal
65h1gb
36
Base36
bzlln
md5
23ec301a541c74fe0a5f4160fb4a644a
sha1
1a26323d62eb5799f551b84251a80f78f90611fa
sha256
bacc163470e513263217fe6b15f3afc4e18bf238d59b6dd1da44d7d2eedb3f66
sha512
7fb4046059cffffd78a6a7efa29f2419ccc22088dad6731eb50385102805d119455c2279e459da92b64accd764615517e89d968fa1b99741c1375dbd428caf17
ripemd-160
986fc9d2da3add9c3f7c98f2196ce7912dca8560
Diameter
40273462
Circumference
126522812.35383
Area
1.2738779188663E+15
Volume
3.4202315972066E+22
Surface area
5.095511675465E+15
Circumference
126522812.35383
Perimeter
80546924
Area
405487935366361
Diagonal
28477638.082059
Surface area
2432927612198166
Volume
8.1652014782178E+21
Space diagonal
34877841.190347
Perimeter
60410193
Area
1.7558142647769E+14
Altitude
17438920.595174
Surface area
1.7558142647769E+14
Volume
9.6227822250037E+20
Height
9492546.0273529