6443145 is an odd 7-digits composite number following 6443144
and preceding 6443146 . In scientific notation, it is written as 6.443145 × 10^6.
The sum of its digits is 27. It has a total of 5 prime factors and 16 positive divisors.
There are 3435696 positive integers (up to 6443145) that are relatively prime to 6443145.
6443145 has 16 divisors, whose sum is 9759360
The reverse of 6443145 is 5413446
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 27
Digital Root 9
Name
six million four hundred forty-three thousand one hundred forty-five
Scientific notation
6.443145 × 10^6
Engineering notation
6.443145 × 10^6
Prime Factorization
3 × 45 × 3 × 3 × 5303
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
715905
Product of the distinct prime numbers
The prime factorization of 6443145 is 3 × 45 × 3 × 3 × 5303.
Since it has a total of 5 prime factors.
10 , 8 , 44 , 41 , 95 , 455 , 6822 , 2975 , 27015 , 73069 , 349951 , 307372 , 2479147 , 2964188 , 87344645 , 62122429 , 76365130 , 393677373 , 4061616077 , 3566001994
n×2
12886290
n×3
19329435
n×4
25772580
n×5
32215725
n÷2
3221572.5
n÷3
2147715
n÷3
1610786.25
n÷5
1288629
n2
41514117491025
n3
2.6748147854171E+20
n4
1.7234219510586E+27
n5
1.1104257526854E+34
2 √n
2538.3350842629
3 √n
186.07983045643
4 √n
50.381892424391
5 √n
23.004859278269
1 , 3 , 9 , 27 , 45 , 135 , 405 , 1215 , 5303 , 15909 , 47727 , 143181 , 238635 , 715905 , 2147715 , 6443145
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6443144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6443145 can be divided by 16 positive divisors.
The sum of these divisors (counting 6443145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000100101000010001001
3
Ternary
110010100100000
4
Quaternary
120211002021
5
Quinary
3122140040
6
Senary
350033213
8
Octal
30450211
10
Decimal
6443145
12
Duodecimal
21a8809
16
Hexadecimal
625089
20
Vigesimal
2057h5
36
Base36
3u3k9
md5
3197848f89b830cf26b8a532c6ff2875
sha1
68ebc8f5c8c901be488e2ce0e764edb10f2608e4
sha256
5d23f4e914eba4eb66d6533bbbf60804f08c24cde0081e9c3ef4a4e26128c875
sha512
b4392dc85f1ffce047542579e0c3c1d456cda0d9eb25dba45f9a73fd62494cc7be91cb9e71e56cfa5ce6960de7685a59fd226191e6d0fae4625f233191ddcd7f
ripemd-160
c0b27a0d190f7243b62a8119de0d0a9865504754
Diameter
12886290
Circumference
40483473.996028
Area
1.3042044653007E+14
Volume
1.1204237972773E+21
Surface area
5.2168178612027E+14
Circumference
40483473.996028
Perimeter
25772580
Area
41514117491025
Diagonal
9111983.0433364
Surface area
249084704946150
Volume
2.6748147854171E+20
Space diagonal
11159854.500533
Perimeter
19329435
Area
17976140181460
Altitude
5579927.2502667
Surface area
17976140181460
Volume
3.1522994553108E+19
Height
3037327.6811121