21302564 is an even 8-digits composite number following 21302563
and preceding 21302565 . In scientific notation, it is written as 2.1302564 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 10024704 positive integers (up to 21302564) that are relatively prime to 21302564.
21302564 has 12 divisors, whose sum is 39472524
The reverse of 21302564 is 46520312
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million three hundred two thousand five hundred sixty-four
Scientific notation
2.1302564 × 10^7
Engineering notation
2.1302564 × 10^6
Prime Factorization
2 × 2 × 17 × 313273
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10651282
Product of the distinct prime numbers
The prime factorization of 21302564 is 2 × 2 × 17 × 313273.
Since it has a total of 4 prime factors.
2 , 6 , 71 , 81 , 894 , 784 , 35 , 848 , 27321 , 36452 , 68108 , 729201 , 4276885 , 3288017 , 30863029 , 12377413 , 421737121 , 217986260 , 3095831200 , 6655517548
n×2
42605128
n×3
63907692
n×4
85210256
n×5
106512820
n÷2
10651282
n÷3
7100854.6666667
n÷3
5325641
n÷5
4260512.8
n2
453799232974096
n3
9.6670872035816E+21
n4
2.0593374384788E+29
n5
4.386916758079E+36
2 √n
4615.4700735678
3 √n
277.21110643219
4 √n
67.937251000963
5 √n
29.220414736483
1 , 2 , 4 , 17 , 34 , 68 , 313273 , 626546 , 1253092 , 5325641 , 10651282 , 21302564
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21302563
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21302564 can be divided by 12 positive divisors.
The sum of these divisors (counting 21302564) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010001010000110100100100
3
Ternary
1111002021121212
4
Quaternary
1101100310210
5
Quinary
20423140224
6
Senary
2040330552
8
Octal
121206444
10
Decimal
21302564
12
Duodecimal
7173a58
16
Hexadecimal
1450d24
20
Vigesimal
6d2g84
36
Base36
col5w
md5
5508f068d074e44f7ff835f8e2ea43dd
sha1
293c00885befa62adb5bebc22e64444e513b5375
sha256
781ec77c8aeb0a8406c30861f67e429139626b631b9e0815433f9bcfb435b9fc
sha512
7bf2b385de13d9c95ccc73b754bbab5c544f60feb1bfafa460714caf2a5653b699e877d4d1b459546a23e47b212c5a9624c882e2ac1f0fae37f2a0d63b169bc5
ripemd-160
e405a195562772e639ca753b0e7e79b65e6f99ed
Diameter
42605128
Circumference
133847957.13005
Area
1.4256523365161E+15
Volume
4.0493400187178E+22
Surface area
5.7026093460644E+15
Circumference
133847957.13005
Perimeter
85210256
Area
453799232974096
Diagonal
30126374.922121
Surface area
2722795397844576
Volume
9.6670872035816E+21
Space diagonal
36897123.179488
Perimeter
63907692
Area
1.9650083198673E+14
Altitude
18448561.589744
Surface area
1.9650083198673E+14
Volume
1.1392771526624E+21
Height
10042124.97404