20231530 is an even 8-digits composite number following 20231529
and preceding 20231531 . In scientific notation, it is written as 2.0231530 × 10^7.
The sum of its digits is 16. It has a total of 5 prime factors and 32 positive divisors.
There are 6681600 positive integers (up to 20231530) that are relatively prime to 20231530.
20231530 has 32 divisors, whose sum is 35380800
The reverse of 20231530 is 03513202
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million two hundred thirty-one thousand five hundred thirty
Scientific notation
2.0231530 × 10^7
Engineering notation
2.0231530 × 10^6
Prime Factorization
2 × 155 × 17 × 11 × 349
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20231530
Product of the distinct prime numbers
The prime factorization of 20231530 is 2 × 155 × 17 × 11 × 349.
Since it has a total of 5 prime factors.
3 , 9 , 92 , 65 , 279 , 686 , 4611 , 5108 , 40398 , 66318 , 919228 , 560336 , 7775047 , 4262552 , 11948386 , 72457897 , 624119447 , 745298895 , 309806274 , 4754550780
n×2
40463060
n×3
60694590
n×4
80926120
n×5
101157650
n÷2
10115765
n÷3
6743843.3333333
n÷3
5057882.5
n÷5
4046306
n2
409314806140900
n3
8.2810647798838E+21
n4
1.6753861052616E+29
n5
3.3895624250184E+36
2 √n
4497.9473096069
3 √n
272.48519404447
4 √n
67.066737728973
5 √n
28.920496561145
1 , 2 , 11 , 17 , 22 , 34 , 155 , 187 , 310 , 349 , 374 , 698 , 1705 , 2635 , 3410 , 3839 , 5270 , 5933 , 7678 , 11866 , 28985 , 54095 , 57970 , 65263 , 108190 , 130526 , 595045 , 919615 , 1190090 , 1839230 , 10115765 , 20231530
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20231529
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20231530 can be divided by 32 positive divisors.
The sum of these divisors (counting 20231530) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101001011010101101010
3
Ternary
1102001212102221
4
Quaternary
1031023111222
5
Quinary
20134402110
6
Senary
2001344254
8
Octal
115132552
10
Decimal
20231530
12
Duodecimal
693808a
16
Hexadecimal
134b56a
20
Vigesimal
668iga
36
Base36
c1mqy
md5
ce94092acfc9fc1611463cf2abc07d66
sha1
08827e5bc14b8342600033b987fa463b401255e5
sha256
34a6e06867e6a084de7f50997712c1bf48decbd58d9f009d8f41fbd8322d537e
sha512
17173c19a5d320e84660cd402d367d3893b1f8606b2101ffc46f0a4950b533e351730ea5c22b166f444647537b678a8374b131e4038b4fbc2213bd28ff23286d
ripemd-160
416a89a369e5b6c2aa6eb6e58807b5f9f5ce4267
Diameter
40463060
Circumference
127118452.03776
Area
1.2859003879778E+15
Volume
3.4687643035179E+22
Surface area
5.1436015519111E+15
Circumference
127118452.03776
Perimeter
80926120
Area
409314806140900
Diagonal
28611704.113558
Surface area
2455888836845400
Volume
8.2810647798838E+21
Space diagonal
35042037.874854
Perimeter
60694590
Area
1.7723851013156E+14
Altitude
17521018.937427
Surface area
1.7723851013156E+14
Volume
9.7593284355015E+20
Height
9537234.7045194