20123953 is an odd 8-digits composite number following 20123952
and preceding 20123954 . In scientific notation, it is written as 2.0123953 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 20114980 positive integers (up to 20123953) that are relatively prime to 20123953.
20123953 has 4 divisors, whose sum is 20132928
The reverse of 20123953 is 35932102
Previous prime number is 4583
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred twenty-three thousand nine hundred fifty-three
Scientific notation
2.0123953 × 10^7
Engineering notation
2.0123953 × 10^6
Prime Factorization
4583 × 4391
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20123953
Product of the distinct prime numbers
The prime factorization of 20123953 is 4583 × 4391.
Since it has a total of 2 prime factors.
4 , 4 , 83 , 78 , 14 , 872 , 7303 , 1921 , 45258 , 89270 , 57900 , 592369 , 2479318 , 7234718 , 42994118 , 78654985 , 976363385 , 915481953 , 4607582271 , 2973517598
n×2
40247906
n×3
60371859
n×4
80495812
n×5
100619765
n÷2
10061976.5
n÷3
6707984.3333333
n÷3
5030988.25
n÷5
4024790.6
n2
404973484346209
n3
8.1496673652293E+21
n4
1.6400352302351E+29
n5
3.3003991891595E+36
2 √n
4485.9729156561
3 √n
272.00137416405
4 √n
66.977406008714
5 √n
28.889675178152
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20123952
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20123953 can be divided by 4 positive divisors.
The sum of these divisors (counting 20123953) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110001000100110001
3
Ternary
1101212101212121
4
Quaternary
1030301010301
5
Quinary
20122431303
6
Senary
1555154241
8
Octal
114610461
10
Decimal
20123953
12
Duodecimal
68a5981
16
Hexadecimal
1331131
20
Vigesimal
65f9hd
36
Base36
bzbqp
md5
3694057002da4fa140f181a53e49b8fa
sha1
0edff86c6ebe58920538f52b3875714c3f3fac35
sha256
0a8442c8ce563f1e1fc357b7f957fae988bed4a083f5867083cca37015baca13
sha512
da74f039ab41672e44b20cfe2ae3556d6e670f98fea78d89dace7c0907685253df78022d4551b9ee8c995e2bf64b0bf0aa09269c40eca39345c5ad168c3238d8
ripemd-160
21e041eb22b0e0751a04abb21f3363656e6dc973
Diameter
40247906
Circumference
126442525.81197
Area
1.2722617233207E+15
Volume
3.413724683174E+22
Surface area
5.0890468932828E+15
Circumference
126442525.81197
Perimeter
80495812
Area
404973484346209
Diagonal
28459567.261159
Surface area
2429840906077254
Volume
8.1496673652293E+21
Space diagonal
34855709.045128
Perimeter
60371859
Area
1.7535866265146E+14
Altitude
17427854.522564
Surface area
1.7535866265146E+14
Volume
9.6044750972806E+20
Height
9486522.4203862