23218642 is an even 8-digits composite number following 23218641
and preceding 23218643 . In scientific notation, it is written as 2.3218642 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 11602500 positive integers (up to 23218642) that are relatively prime to 23218642.
23218642 has 8 divisors, whose sum is 34848432
The reverse of 23218642 is 24681232
Previous prime number is 3251
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-three million two hundred eighteen thousand six hundred forty-two
Scientific notation
2.3218642 × 10^7
Engineering notation
2.3218642 × 10^6
Prime Factorization
2 × 3251 × 3571
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
23218642
Product of the distinct prime numbers
The prime factorization of 23218642 is 2 × 3251 × 3571.
Since it has a total of 3 prime factors.
4 , 9 , 24 , 51 , 482 , 190 , 8457 , 763 , 3956 , 94978 , 67858 , 386361 , 8287027 , 4530072 , 38585242 , 93523601 , 471849435 , 517214432 , 7054865016 , 2143792009
n×2
46437284
n×3
69655926
n×4
92874568
n×5
116093210
n÷2
11609321
n÷3
7739547.3333333
n÷3
5804660.5
n÷5
4643728.4
n2
539105336324164
n3
1.25172938044E+22
n4
2.9063456365319E+29
n5
6.7481398862896E+36
2 √n
4818.5726102239
3 √n
285.28500063268
4 √n
69.415939165468
5 √n
29.728114365627
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
-23218641
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 23218642 can be divided by 8 positive divisors.
The sum of these divisors (counting 23218642) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011000100100100111010010
3
Ternary
1121200121222201
4
Quaternary
1120210213102
5
Quinary
21420444032
6
Senary
2145353414
8
Octal
130444722
10
Decimal
23218642
12
Duodecimal
793886a
16
Hexadecimal
16249d2
20
Vigesimal
7526c2
36
Base36
dtnma
md5
93f0016f59dbcc765468ecbdd4292b73
sha1
1e8394796553d3042be4567722c4f23e48793490
sha256
81f27d2202f8631450895f4d035090a25406f149f03417c26159ce6d1e9db7f2
sha512
ad82e7dfb1b16da4358eabf60807b3adf5ab44d04ead3d0c5982153b5a0798cd012da4be241ce076dbc32a86fe2823f566ec39e2ad71aca9a879d5308bfff936
ripemd-160
b330d5091e0d98b3c524a64207ab97d269c1bde3
Diameter
46437284
Circumference
145887030.26706
Area
1.693649364107E+15
Volume
5.2432317678306E+22
Surface area
6.7745974564282E+15
Circumference
145887030.26706
Perimeter
92874568
Area
539105336324164
Diagonal
32836118.416286
Surface area
3234632017944984
Volume
1.25172938044E+22
Space diagonal
40215867.626753
Perimeter
69655926
Area
2.3343945828624E+14
Altitude
20107933.813376
Surface area
2.3343945828624E+14
Volume
1.475177221866E+21
Height
10945372.805429