21234563 is an odd 8-digits composite number following 21234562
and preceding 21234564 . In scientific notation, it is written as 2.1234563 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 18201048 positive integers (up to 21234563) that are relatively prime to 21234563.
21234563 has 4 divisors, whose sum is 24268080
The reverse of 21234563 is 36543212
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million two hundred thirty-four thousand five hundred sixty-three
Scientific notation
2.1234563 × 10^7
Engineering notation
2.1234563 × 10^6
Prime Factorization
7 × 3033509
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21234563
Product of the distinct prime numbers
The prime factorization of 21234563 is 7 × 3033509.
Since it has a total of 2 prime factors.
10 , 2 , 75 , 84 , 716 , 909 , 4680 , 5259 , 98480 , 97391 , 55746 , 395882 , 5846891 , 8671883 , 70418476 , 13159814 , 304812601 , 162326939 , 9731323732 , 2752919769
n×2
42469126
n×3
63703689
n×4
84938252
n×5
106172815
n÷2
10617281.5
n÷3
7078187.6666667
n÷3
5308640.75
n÷5
4246912.6
n2
450906665800969
n3
9.5748060020706E+21
n4
2.0331682126375E+29
n5
4.3173438500848E+36
2 √n
4608.0975467106
3 √n
276.91582544916
4 √n
67.882969489487
5 √n
29.201735675722
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
-21234562
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 21234563 can be divided by 4 positive divisors.
The sum of these divisors (counting 21234563) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001000000001110000011
3
Ternary
1110221211100022
4
Quaternary
1101000032003
5
Quinary
20414001223
6
Senary
2035044055
8
Octal
121001603
10
Decimal
21234563
12
Duodecimal
714062b
16
Hexadecimal
1440383
20
Vigesimal
6ce683
36
Base36
cn4oz
md5
2fe0ad9b9b392d3323f5943706432aa2
sha1
4efa3161e2a15da21ca16cfa593d750118c2dcf2
sha256
bd2141532c73bfe0ff7e7042d1cb8644248654baa7a6fe507d084017df95dd09
sha512
febf94f99a1c6f23e398a4928c04edcc2eb3699679de5824cb16f9331e51cf1b4f6f296b2997dab9e974f47725ef19004c8c2c14c771d264adfc429f72ea1b4e
ripemd-160
015ad6985c048c2bb3519c828e3a173100eb8213
Diameter
42469126
Circumference
133420694.24598
Area
1.416565068735E+15
Volume
4.0106853594203E+22
Surface area
5.66626027494E+15
Circumference
133420694.24598
Perimeter
84938252
Area
450906665800969
Diagonal
30030206.985666
Surface area
2705439994805814
Volume
9.5748060020706E+21
Space diagonal
36779341.992522
Perimeter
63703689
Area
1.9524831365969E+14
Altitude
18389670.996261
Surface area
1.9524831365969E+14
Volume
1.1284017087683E+21
Height
10010068.995222