21232289 is an odd 8-digits composite number following 21232288
and preceding 21232290 . In scientific notation, it is written as 2.1232289 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 18746640 positive integers (up to 21232289) that are relatively prime to 21232289.
21232289 has 8 divisors, whose sum is 23860032
The reverse of 21232289 is 98223212
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million two hundred thirty-two thousand two hundred eighty-nine
Scientific notation
2.1232289 × 10^7
Engineering notation
2.1232289 × 10^6
Prime Factorization
23 × 13 × 71011
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21232289
Product of the distinct prime numbers
The prime factorization of 21232289 is 23 × 13 × 71011.
Since it has a total of 3 prime factors.
2 , 4 , 79 , 93 , 677 , 363 , 2624 , 1653 , 15591 , 46931 , 972464 , 819235 , 4498231 , 5419114 , 63467071 , 34355941 , 399373419 , 196245085 , 752280365 , 9402659879
n×2
42464578
n×3
63696867
n×4
84929156
n×5
106161445
n÷2
10616144.5
n÷3
7077429.6666667
n÷3
5308072.25
n÷5
4246457.8
n2
450810096179521
n3
9.5717302462014E+21
n4
2.0322974281739E+29
n5
4.3150326328945E+36
2 √n
4607.850800536
3 √n
276.90594016502
4 √n
67.881152027172
5 √n
29.201110208726
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
-21232288
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 21232289 can be divided by 8 positive divisors.
The sum of these divisors (counting 21232289) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000111111101010100001
3
Ternary
1110221201020002
4
Quaternary
1100333222201
5
Quinary
20413413124
6
Senary
2035025345
8
Octal
120775241
10
Decimal
21232289
12
Duodecimal
713b255
16
Hexadecimal
143faa1
20
Vigesimal
6ce0e9
36
Base36
cn2xt
md5
81a8e29fc155f12a06917339a0352483
sha1
bbe0a04460245c84e737b21393377114a6aa5bc5
sha256
193b4bae56f0526d4fb98aa6b5a24625ecb1c33239dd916509d9998b610d622d
sha512
f9998a6e2a39033aacf9822663af8ba3d31a3b95ada4ee523faa36507a5bd24d4d830571716bfe3d9d94295dbb83efc4429a99c9d37cbd5ffd01a8fe4ca7f0c7
ripemd-160
149fab85cab2ca1e953fbb4ca7519611419c4a5f
Diameter
42464578
Circumference
133406406.28259
Area
1.4162616863217E+15
Volume
4.0093969898146E+22
Surface area
5.6650467452868E+15
Circumference
133406406.28259
Perimeter
84929156
Area
450810096179521
Diagonal
30026991.064025
Surface area
2704860577077126
Volume
9.5717302462014E+21
Space diagonal
36775403.308986
Perimeter
63696867
Area
1.9520649778699E+14
Altitude
18387701.654493
Surface area
1.9520649778699E+14
Volume
1.1280392274629E+21
Height
10008997.021342