449538421 is an odd 9-digits composite number following 449538420
and preceding 449538422 . In scientific notation, it is written as 4.49538421 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 437682960 positive integers (up to 449538421) that are relatively prime to 449538421.
449538421 has 8 divisors, whose sum is 461523744
The reverse of 449538421 is 124835944
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
four hundred forty-nine million five hundred thirty-eight thousand four hundred twenty-one
Scientific notation
4.49538421 × 10^8
Engineering notation
4.49538421 × 10^6
Prime Factorization
53 × 131 × 64747
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
449538421
Product of the distinct prime numbers
The prime factorization of 449538421 is 53 × 131 × 64747.
Since it has a total of 3 prime factors.
6 , 4 , 16 , 3 , 554 , 525 , 4786 , 4020 , 83273 , 8618 , 250829 , 166992 , 5777 , 6086139 , 35374433 , 73742024 , 376359268 , 149973647 , 361667437 , 6906612803
n×2
899076842
n×3
1348615263
n×4
1798153684
n×5
2247692105
n÷2
224769210.5
n÷3
149846140.33333
n÷3
112384605.25
n÷5
89907684.2
n2
202084791955173241
n3
9.0844878283642E+25
n4
4.0838263139566E+34
n5
1.8358368328143E+43
2 √n
21202.321122934
3 √n
766.04733361698
4 √n
145.61016833633
5 √n
53.771650001722
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
-449538420
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 449538421 can be divided by 8 positive divisors.
The sum of these divisors (counting 449538421) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010110010110110100101110101
3
Ternary
1011022212220210011
4
Quaternary
122302312211311
5
Quinary
1410040212141
6
Senary
112335100221
8
Octal
3262664565
10
Decimal
449538421
12
Duodecimal
106671671
16
Hexadecimal
1acb6975
20
Vigesimal
709c611
36
Base36
7fn62d
md5
e40107e756e2d5b4c5c6ded1d73d0fef
sha1
69d7c447bcf3323669e6647e379664dff82c2726
sha256
40a6d991ee6c8f9f76c935a8c7672c04115e918a2a2ddec4d33db50faa2b054f
sha512
a54a315c8c72ffd8ba2209b7c3feb85ca96fe564cf8b1589cd4735548b53886ae326056fcc31c07ee8615ee62420b3a3e44b4ea784393ce9112ce8e2606ca6f2
ripemd-160
066bf681a44b4e011cab63c5bf34ed5339601c4b
Diameter
899076842
Circumference
2824533201.8399
Area
6.3486809780859E+17
Volume
3.8053013630953E+26
Surface area
2.5394723912344E+18
Circumference
2824533201.8399
Perimeter
1798153684
Area
202084791955173241
Diagonal
635743331.78599
Surface area
1212508751731039446
Volume
9.0844878283642E+25
Space diagonal
778623385.12629
Perimeter
1348615263
Area
8.7505281775837E+16
Altitude
389311692.56314
Surface area
8.7505281775837E+16
Volume
1.0706171578405E+25
Height
211914443.92866