23218013 is an odd 8-digits composite number following 23218012
and preceding 23218014 . In scientific notation, it is written as 2.3218013 × 10^7.
The sum of its digits is 20. It has a total of 5 prime factors and 24 positive divisors.
There are 17781120 positive integers (up to 23218013) that are relatively prime to 23218013.
23218013 has 24 divisors, whose sum is 28191744
The reverse of 23218013 is 31081232
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty-three million two hundred eighteen thousand thirteen
Scientific notation
2.3218013 × 10^7
Engineering notation
2.3218013 × 10^6
Prime Factorization
91 × 7 × 7 × 41 × 127
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3316859
Product of the distinct prime numbers
The prime factorization of 23218013 is 91 × 7 × 7 × 41 × 127.
Since it has a total of 5 prime factors.
8 , 1 , 83 , 19 , 199 , 240 , 3599 , 8420 , 91247 , 23409 , 950404 , 773116 , 4056056 , 5343417 , 92546496 , 30164967 , 819259493 , 536292717 , 2973136966 , 4831751903
n×2
46436026
n×3
69654039
n×4
92872052
n×5
116090065
n÷2
11609006.5
n÷3
7739337.6666667
n÷3
5804503.25
n÷5
4643602.6
n2
539076127668169
n3
1.2516276540189E+22
n4
2.9060307142171E+29
n5
6.7472258901091E+36
2 √n
4818.5073414907
3 √n
285.28242445724
4 √n
69.415469036021
5 √n
29.727953295168
1 , 7 , 41 , 49 , 91 , 127 , 287 , 637 , 889 , 2009 , 3731 , 4459 , 5207 , 6223 , 11557 , 26117 , 36449 , 80899 , 182819 , 255143 , 473837 , 566293 , 3316859 , 23218013
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-23218012
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 23218013 can be divided by 24 positive divisors.
The sum of these divisors (counting 23218013) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011000100100011101011101
3
Ternary
1121200121010102
4
Quaternary
1120210131131
5
Quinary
21420434023
6
Senary
2145350445
8
Octal
130443535
10
Decimal
23218013
12
Duodecimal
7938425
16
Hexadecimal
162475d
20
Vigesimal
75250d
36
Base36
dtn4t
md5
5be58365ddfd9e051cb58b62964e4960
sha1
fe12b0889107d724d3fd6a47d96658035d7fcf75
sha256
c3cd99b8d72d3034b9ac2a2e504bc4897d2df727608c9b9d47cd6902bb77eea6
sha512
89ce85059f2d188cb9e2f8b4e78f90ad37e97e40c80e83fd171d32fb335528bbc49bb6717986bda368b46d4a858ef0713614f8d0266d48d36b4ada0136fb1f10
ripemd-160
b986e1a49623e331282118b4ea8ec3c6987a1e5f
Diameter
46436026
Circumference
145883078.1435
Area
1.693557602408E+15
Volume
5.2428056571942E+22
Surface area
6.7742304096318E+15
Circumference
145883078.1435
Perimeter
92872052
Area
539076127668169
Diagonal
32835228.875955
Surface area
3234456766009014
Volume
1.2516276540189E+22
Space diagonal
40214778.166795
Perimeter
69654039
Area
2.3342681056719E+14
Altitude
20107389.083397
Surface area
2.3342681056719E+14
Volume
1.475057336129E+21
Height
10945076.291985