21141246 is an even 8-digits composite number following 21141245
and preceding 21141247 . In scientific notation, it is written as 2.1141246 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 6040272 positive integers (up to 21141246) that are relatively prime to 21141246.
21141246 has 24 divisors, whose sum is 49186440
The reverse of 21141246 is 64214112
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty-one million one hundred forty-one thousand two hundred forty-six
Scientific notation
2.1141246 × 10^7
Engineering notation
2.1141246 × 10^6
Prime Factorization
2 × 7 × 3 × 7 × 71909
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3020178
Product of the distinct prime numbers
The prime factorization of 21141246 is 2 × 7 × 3 × 7 × 71909.
Since it has a total of 5 prime factors.
1 , 5 , 61 , 39 , 507 , 883 , 5635 , 7836 , 20265 , 88612 , 360336 , 802974 , 9275115 , 3096858 , 37938063 , 49083540 , 380041449 , 271526728 , 9332204935 , 5278454321
n×2
42282492
n×3
63423738
n×4
84564984
n×5
105706230
n÷2
10570623
n÷3
7047082
n÷3
5285311.5
n÷5
4228249.2
n2
446952282432516
n3
9.4491281531673E+21
n4
1.9976634277164E+29
n5
4.2233093950555E+36
2 √n
4597.9610698656
3 √n
276.50958680642
4 √n
67.808266972882
5 √n
29.176024563488
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 49 , 98 , 147 , 294 , 71909 , 143818 , 215727 , 431454 , 503363 , 1006726 , 1510089 , 3020178 , 3523541 , 7047082 , 10570623 , 21141246
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
-21141245
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 21141246 can be divided by 24 positive divisors.
The sum of these divisors (counting 21141246) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000101001011011111110
3
Ternary
1110210002100010
4
Quaternary
1100221123332
5
Quinary
20403004441
6
Senary
2033044050
8
Octal
120513376
10
Decimal
21141246
12
Duodecimal
70b6626
16
Hexadecimal
14296fe
20
Vigesimal
6c2d26
36
Base36
cl4ou
md5
564b3ce67aa79360afe18be1e72868e9
sha1
f1ca2f119ac6c01db2c45b9e157c274b10a8fbcd
sha256
72d81287bc9cc7289cba88ac2282f7d7d5504e7fc3d46091e61fc86de35b36cc
sha512
e9e55479244276661b049e3494f9754bd2041f304a50038426c38fe74930cd45a80d0879b8e32a485fbb0a38dd93f5c8c63098a1b34dfa36de8337148ffc9471
ripemd-160
6a0e723cf427accdc19a5e665bbc3dce4ca237e7
Diameter
42282492
Circumference
132834366.24267
Area
1.4041420069952E+15
Volume
3.9580415451758E+22
Surface area
5.6165680279807E+15
Circumference
132834366.24267
Perimeter
84564984
Area
446952282432516
Diagonal
29898236.818666
Surface area
2681713694595096
Volume
9.4491281531673E+21
Space diagonal
36617712.207312
Perimeter
63423738
Area
1.93536015433E+14
Altitude
18308856.103656
Surface area
1.93536015433E+14
Volume
1.1135904322342E+21
Height
9966078.9395553