20231481 is an odd 8-digits composite number following 20231480
and preceding 20231482 . In scientific notation, it is written as 2.0231481 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 13381200 positive integers (up to 20231481) that are relatively prime to 20231481.
20231481 has 8 divisors, whose sum is 27188224
The reverse of 20231481 is 18413202
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million two hundred thirty-one thousand four hundred eighty-one
Scientific notation
2.0231481 × 10^7
Engineering notation
2.0231481 × 10^6
Prime Factorization
3 × 127 × 53101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20231481
Product of the distinct prime numbers
The prime factorization of 20231481 is 3 × 127 × 53101.
Since it has a total of 3 prime factors.
3 , 10 , 54 , 76 , 504 , 332 , 9180 , 6246 , 10761 , 46520 , 374719 , 193677 , 9012401 , 8780455 , 58596399 , 64481900 , 858107473 , 271530353 , 38382782 , 8490503681
n×2
40462962
n×3
60694443
n×4
80925924
n×5
101157405
n÷2
10115740.5
n÷3
6743827
n÷3
5057870.25
n÷5
4046296.2
n2
409312823453361
n3
8.281004610753E+21
n4
1.6753698744336E+29
n5
3.3895213782576E+36
2 √n
4497.9418626745
3 √n
272.48497406135
4 √n
67.066697120661
5 √n
28.920482552262
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
-20231480
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 20231481 can be divided by 8 positive divisors.
The sum of these divisors (counting 20231481) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001011010100111001
3
Ternary
1102001212101010
4
Quaternary
1031023110321
5
Quinary
20134401411
6
Senary
2001344133
8
Octal
115132471
10
Decimal
20231481
12
Duodecimal
6938049
16
Hexadecimal
134b539
20
Vigesimal
668ie1
36
Base36
c1mpl
md5
59cc12e5436375213bb72bc3b9127ee5
sha1
4dcf537ae68a4f740fb54d6455b1a89062c820ac
sha256
cb558fd4c430119209c8410977d14424890b22e876b8998068361301b679270c
sha512
ea8bb1ed3e10ce8054caedfa43466eadc5fbe6969ffa7bcf4a843e7e13858e679b1fe83c5684017bc5ed18c28242bf626ab049a64c3bd5ea30d00a964af2f8b5
ripemd-160
d430c4368bdf9e9c162b70b86a212dc1fc318f66
Diameter
40462962
Circumference
127118144.16168
Area
1.2858941591812E+15
Volume
3.4687390999313E+22
Surface area
5.1435766367247E+15
Circumference
127118144.16168
Perimeter
80925924
Area
409312823453361
Diagonal
28611634.817094
Surface area
2455876940720166
Volume
8.281004610753E+21
Space diagonal
35041953.004364
Perimeter
60694443
Area
1.7723765160267E+14
Altitude
17520976.502182
Surface area
1.7723765160267E+14
Volume
9.7592575255009E+20
Height
9537211.6056979