20236731 is an odd 8-digits composite number following 20236730
and preceding 20236732 . In scientific notation, it is written as 2.0236731 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 13339392 positive integers (up to 20236731) that are relatively prime to 20236731.
20236731 has 8 divisors, whose sum is 27285840
The reverse of 20236731 is 13763202
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million two hundred thirty-six thousand seven hundred thirty-one
Scientific notation
2.0236731 × 10^7
Engineering notation
2.0236731 × 10^6
Prime Factorization
3 × 89 × 75793
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20236731
Product of the distinct prime numbers
The prime factorization of 20236731 is 3 × 89 × 75793.
Since it has a total of 3 prime factors.
1 , 3 , 26 , 82 , 657 , 236 , 6693 , 5466 , 70291 , 8042 , 528159 , 456349 , 7833522 , 3659922 , 57974704 , 90825040 , 716876111 , 785785206 , 3858164380 , 5868242810
n×2
40473462
n×3
60710193
n×4
80946924
n×5
101183655
n÷2
10118365.5
n÷3
6745577
n÷3
5059182.75
n÷5
4047346.2
n2
409525281566361
n3
8.2874529607577E+21
n4
1.6771095624201E+29
n5
3.3939215072223E+36
2 √n
4498.5254250699
3 √n
272.50854166195
4 √n
67.071047591862
5 √n
28.921983349716
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
-20236730
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 20236731 can be divided by 8 positive divisors.
The sum of these divisors (counting 20236731) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001100100110111011
3
Ternary
1102002010120120
4
Quaternary
1031030212323
5
Quinary
20140033411
6
Senary
2001424323
8
Octal
115144673
10
Decimal
20236731
12
Duodecimal
693b0a3
16
Hexadecimal
134c9bb
20
Vigesimal
669bgb
36
Base36
c1qrf
md5
5bca88320ec1a2d790a505cb9ba59a83
sha1
77403f8c4b61292e925a13cc0fe918eddd035834
sha256
42803a4c1706f821c94d541ceee211f780ffc5cde6c8af1a6db3e5cd3d67ca27
sha512
b26764c74c5dd8e1ce41024e33d901bf235372074f47a1f6e7e469868409ed307d52e2315ad89ae7e526dcbcf11f2114c33427b8a858781777edb092b9c675c3
ripemd-160
7bb64588046d76f4762b4ea6ff4113aa9410f104
Diameter
40473462
Circumference
127151130.88455
Area
1.2865616160282E+15
Volume
3.471440178465E+22
Surface area
5.1462464641127E+15
Circumference
127151130.88455
Perimeter
80946924
Area
409525281566361
Diagonal
28619059.438296
Surface area
2457151689398166
Volume
8.2874529607577E+21
Space diagonal
35051046.271104
Perimeter
60710193
Area
1.7732964866422E+14
Altitude
17525523.135552
Surface area
1.7732964866422E+14
Volume
9.7668569788605E+20
Height
9539686.479432