21432313 is an odd 8-digits composite number following 21432312
and preceding 21432314 . In scientific notation, it is written as 2.1432313 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 18370548 positive integers (up to 21432313) that are relatively prime to 21432313.
21432313 has 4 divisors, whose sum is 24494080
The reverse of 21432313 is 31323412
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty-one million four hundred thirty-two thousand three hundred thirteen
Scientific notation
2.1432313 × 10^7
Engineering notation
2.1432313 × 10^6
Prime Factorization
7 × 3061759
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21432313
Product of the distinct prime numbers
The prime factorization of 21432313 is 7 × 3061759.
Since it has a total of 2 prime factors.
4 , 7 , 75 , 51 , 348 , 36 , 3141 , 6801 , 98458 , 54090 , 818989 , 690291 , 1372450 , 8788213 , 56841151 , 6699422 , 202379582 , 854584460 , 6368684552 , 5125335576
n×2
42864626
n×3
64296939
n×4
85729252
n×5
107161565
n÷2
10716156.5
n÷3
7144104.3333333
n÷3
5358078.25
n÷5
4286462.6
n2
459344040529969
n3
9.844805251323E+21
n4
2.109969475704E+29
n5
4.5221526223734E+36
2 √n
4629.504617127
3 √n
277.77277725517
4 √n
68.040463087247
5 √n
29.255923292007
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
-21432312
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 21432313 can be divided by 4 positive divisors.
The sum of these divisors (counting 21432313) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001110000011111111001
3
Ternary
1111022212121101
4
Quaternary
1101300133321
5
Quinary
20441313223
6
Senary
2043211401
8
Octal
121603771
10
Decimal
21432313
12
Duodecimal
7216b61
16
Hexadecimal
14707f9
20
Vigesimal
6dj0fd
36
Base36
crda1
md5
60a45da9d37498b4545c3ebf18dd8fef
sha1
264eb188050785e483478480a96d029482110c53
sha256
07511ed231e377c4f7207d2244008a76298ffcfa9c4513204b576a993a98b914
sha512
33f6f286c3bfb264c8a1f16960cc87ae240b6e2b14baef6910b8cd6111ce7d46f5d363ad3586dfc213759aeedf732de9b676bdbb4b6ab6358b5a7d7ada45562f
ripemd-160
9a7d90882c216f2f0fb305d2198aac5813adda2e
Diameter
42864626
Circumference
134663194.14047
Area
1.4430718631992E+15
Volume
4.1237823804771E+22
Surface area
5.7722874527968E+15
Circumference
134663194.14047
Perimeter
85729252
Area
459344040529969
Diagonal
30309867.717625
Surface area
2756064243179814
Volume
9.844805251323E+21
Space diagonal
37121855.039719
Perimeter
64296939
Area
1.9890180408797E+14
Altitude
18560927.519859
Surface area
1.9890180408797E+14
Volume
1.1602214254452E+21
Height
10103289.239208