20235813 is an odd 8-digits composite number following 20235812
and preceding 20235814 . In scientific notation, it is written as 2.0235813 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 12452784 positive integers (up to 20235813) that are relatively prime to 20235813.
20235813 has 8 divisors, whose sum is 29056608
The reverse of 20235813 is 31853202
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million two hundred thirty-five thousand eight hundred thirteen
Scientific notation
2.0235813 × 10^7
Engineering notation
2.0235813 × 10^6
Prime Factorization
3 × 13 × 518867
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20235813
Product of the distinct prime numbers
The prime factorization of 20235813 is 3 × 13 × 518867.
Since it has a total of 3 prime factors.
7 , 8 , 41 , 25 , 969 , 238 , 5491 , 819 , 74199 , 61068 , 777316 , 946210 , 6182279 , 186499 , 69874644 , 67655706 , 837763633 , 841341416 , 1089244556 , 8381622953
n×2
40471626
n×3
60707439
n×4
80943252
n×5
101179065
n÷2
10117906.5
n÷3
6745271
n÷3
5058953.25
n÷5
4047162.6
n2
409488127770969
n3
8.2863251792934E+21
n4
1.6768052678537E+29
n5
3.3931517837703E+36
2 √n
4498.423390478
3 √n
272.50442099272
4 √n
67.070286941969
5 √n
28.921720947033
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
-20235812
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 20235813 can be divided by 8 positive divisors.
The sum of these divisors (counting 20235813) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001100011000100101
3
Ternary
1102002002022120
4
Quaternary
1031030120211
5
Quinary
20140021223
6
Senary
2001420153
8
Octal
115143045
10
Decimal
20235813
12
Duodecimal
693a659
16
Hexadecimal
134c625
20
Vigesimal
6699ad
36
Base36
c1q1x
md5
7d9c45c78bfba06caa8db46864065534
sha1
85dc3e4c8af460ca0127c38b25b7889ddb142c4b
sha256
0f21a0291c4aab32f26b246d9ac15b9d2cb7975780e043261b24843f0e06a4b5
sha512
6988d24516691a2c77580279d982274fcf3c95fa9886c295334fa561945c36dc824629abd695a59b419aa19d621b386eb0ac7ae80281e921ede02f6d07805402
ripemd-160
e3af21ca1e30ca1abb11fc82bab5f6a72f336dc8
Diameter
40471626
Circumference
127145362.92043
Area
1.2864448939375E+15
Volume
3.4709677744699E+22
Surface area
5.1457795757501E+15
Circumference
127145362.92043
Perimeter
80943252
Area
409488127770969
Diagonal
28617761.190246
Surface area
2456928766625814
Volume
8.2863251792934E+21
Space diagonal
35049456.248463
Perimeter
60707439
Area
1.7731356059889E+14
Altitude
17524728.124231
Surface area
1.7731356059889E+14
Volume
9.7655278756587E+20
Height
9539253.7300819