21124566 is an even 8-digits composite number following 21124565
and preceding 21124567 . In scientific notation, it is written as 2.1124566 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 7041516 positive integers (up to 21124566) that are relatively prime to 21124566.
21124566 has 8 divisors, whose sum is 35207640
The reverse of 21124566 is 66542112
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million one hundred twenty-four thousand five hundred sixty-six
Scientific notation
2.1124566 × 10^7
Engineering notation
2.1124566 × 10^6
Prime Factorization
2 × 9 × 1173587
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21124566
Product of the distinct prime numbers
The prime factorization of 21124566 is 2 × 9 × 1173587.
Since it has a total of 3 prime factors.
4 , 10 , 83 , 79 , 801 , 850 , 8159 , 4643 , 58596 , 31323 , 263336 , 711410 , 1067907 , 6233449 , 77180850 , 9296785 , 709476259 , 731824884 , 9729678047 , 1337027411
n×2
42249132
n×3
63373698
n×4
84498264
n×5
105622830
n÷2
10562283
n÷3
7041522
n÷3
5281141.5
n÷5
4224913.2
n2
446247288688356
n3
9.4267803022182E+21
n4
1.9913664266171E+29
n5
4.2066751509257E+36
2 √n
4596.1468644942
3 √n
276.43684758359
4 √n
67.794888188522
5 √n
29.171419255485
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
-21124565
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 21124566 can be divided by 8 positive divisors.
The sum of these divisors (counting 21124566) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000100101010111010110
3
Ternary
1110202020110100
4
Quaternary
1100211113112
5
Quinary
20401441231
6
Senary
2032434530
8
Octal
120452726
10
Decimal
21124566
12
Duodecimal
70a8a46
16
Hexadecimal
14255d6
20
Vigesimal
6c0b86
36
Base36
ckrti
md5
8bd05fd00cf35d94017b5e679e832de6
sha1
2ae7346acf1a27dbb1cc72696a76150902f0afe2
sha256
3a49ca5c96d84da3c36c6df2e3e14e78fb2d205cb25055f392292a9694b2d7d7
sha512
805ae5f88c8223388e061fe97dd0deb5114080ea68692708999b27365794d0c85bf10d62121a71e4bc3c7bca9f2dc6b7b912f60005f45c38e871c2bd5599cd22
ripemd-160
ff7b9582101f26e4d7e3b2993c96221f4a169e8f
Diameter
42249132
Circumference
132729562.71175
Area
1.4019272038277E+15
Volume
3.9486804992605E+22
Surface area
5.6077088153108E+15
Circumference
132729562.71175
Perimeter
84498264
Area
446247288688356
Diagonal
29874647.736446
Surface area
2677483732130136
Volume
9.4267803022182E+21
Space diagonal
36588821.599842
Perimeter
63373698
Area
1.9323074418702E+14
Altitude
18294410.799921
Surface area
1.9323074418702E+14
Volume
1.1109567127424E+21
Height
9958215.9121485