20386948 is an even 8-digits composite number following 20386947
and preceding 20386949 . In scientific notation, it is written as 2.0386948 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors.
There are 10193472 positive integers (up to 20386948) that are relatively prime to 20386948.
20386948 has 6 divisors, whose sum is 35677166
The reverse of 20386948 is 84968302
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million three hundred eighty-six thousand nine hundred forty-eight
Scientific notation
2.0386948 × 10^7
Engineering notation
2.0386948 × 10^6
Prime Factorization
2 × 2 × 5096737
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10193474
Product of the distinct prime numbers
The prime factorization of 20386948 is 2 × 2 × 5096737.
Since it has a total of 3 prime factors.
3 , 1 , 79 , 55 , 726 , 605 , 3455 , 8427 , 5062 , 82234 , 251864 , 876302 , 5638669 , 8818246 , 64206625 , 28574695 , 972828844 , 666137364 , 7818045368 , 6358886964
n×2
40773896
n×3
61160844
n×4
81547792
n×5
101934740
n÷2
10193474
n÷3
6795649.3333333
n÷3
5096737
n÷5
4077389.6
n2
415627648754704
n3
8.4733792625244E+21
n4
1.7274634240936E+29
n5
3.5217706998899E+36
2 √n
4515.1908043847
3 √n
273.18115595513
4 √n
67.195169501867
5 √n
28.964793928592
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20386947
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20386948 can be divided by 6 positive divisors.
The sum of these divisors (counting 20386948) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001101110001010010000100
3
Ternary
1102100202122011
4
Quaternary
1031301102010
5
Quinary
20204340243
6
Senary
2004544004
8
Octal
115612204
10
Decimal
20386948
12
Duodecimal
69b2004
16
Hexadecimal
1371484
20
Vigesimal
678778
36
Base36
c4yo4
md5
506f4898396fa34a6f4466354493c0da
sha1
c4738ff47b88e17cb7529a0a46ef2e02df1cb9ac
sha256
133bb83014d8b1e4dcf43ec4833ce26179f9ca0dca247932b92eb148551661b5
sha512
a3233ddb0950e85ca1aed1a33dabd930231fb5541828a05d19637c3595da7f7a87af21fb1fc73bc74b88edadaf0f6ccee6797d8e5cfdf984fd0f969cb20ed331
ripemd-160
1f7779dfbe7923cca7afef75d3cfbb02671c7113
Diameter
40773896
Circumference
128094972.13183
Area
1.3057327679566E+15
Volume
3.5493208056302E+22
Surface area
5.2229310718263E+15
Circumference
128094972.13183
Perimeter
81547792
Area
415627648754704
Diagonal
28831498.356995
Surface area
2493765892528224
Volume
8.4733792625244E+21
Space diagonal
35311229.747265
Perimeter
61160844
Area
1.7997205116838E+14
Altitude
17655614.873632
Surface area
1.7997205116838E+14
Volume
9.9859732268275E+20
Height
9610499.4523317