20723454 is an even 8-digits composite number following 20723453
and preceding 20723455 . In scientific notation, it is written as 2.0723454 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 6907812 positive integers (up to 20723454) that are relatively prime to 20723454.
20723454 has 8 divisors, whose sum is 34539120
The reverse of 20723454 is 45432702
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million seven hundred twenty-three thousand four hundred fifty-four
Scientific notation
2.0723454 × 10^7
Engineering notation
2.0723454 × 10^6
Prime Factorization
2 × 9 × 1151303
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20723454
Product of the distinct prime numbers
The prime factorization of 20723454 is 2 × 9 × 1151303.
Since it has a total of 3 prime factors.
4 , 1 , 47 , 98 , 662 , 559 , 460 , 4480 , 76378 , 97576 , 760682 , 536734 , 6414979 , 1628196 , 61368389 , 48838667 , 773156922 , 663898216 , 6099979946 , 2191579506
n×2
41446908
n×3
62170362
n×4
82893816
n×5
103617270
n÷2
10361727
n÷3
6907818
n÷3
5180863.5
n÷5
4144690.8
n2
429461545690116
n3
8.899926586878E+21
n4
1.8443721922654E+29
n5
3.8221762285292E+36
2 √n
4552.3020550047
3 √n
274.67599968548
4 √n
67.470749625335
5 √n
29.059787104859
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
-20723453
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 20723454 can be divided by 8 positive divisors.
The sum of these divisors (counting 20723454) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111000011011011111110
3
Ternary
1102222212020100
4
Quaternary
1033003123332
5
Quinary
20301122304
6
Senary
2020101530
8
Octal
117033376
10
Decimal
20723454
12
Duodecimal
6b348a6
16
Hexadecimal
13c36fe
20
Vigesimal
69a8ce
36
Base36
cc6bi
md5
bbbd02ff037649536e51fb190e955651
sha1
3f1ef7de818b81fddcc74893e8ff273ec945a547
sha256
e96327fb35c04574fdebd0039cf67505a87f5df5d7410127912738c32ee2acd6
sha512
3cb80cde4b3566c2fb3d26232cd651f6fccb540c72c014b7bd08bcf9571422c7882778950e65f6ab8a73b39b1fb20768aaa113f3b31df56779129a74061e0b6c
ripemd-160
ac4028a8cab818be2a50ffa6baec01a6b1100368
Diameter
41446908
Circumference
130209301.68681
Area
1.3491932369394E+15
Volume
3.7279925310433E+22
Surface area
5.3967729477575E+15
Circumference
130209301.68681
Perimeter
82893816
Area
429461545690116
Diagonal
29307389.706015
Surface area
2576769274140696
Volume
8.899926586878E+21
Space diagonal
35894075.236316
Perimeter
62170362
Area
1.8596230425809E+14
Altitude
17947037.618158
Surface area
1.8596230425809E+14
Volume
1.0488664069406E+21
Height
9769129.902005