6644443 is an odd 7-digits composite number following 6644442
and preceding 6644444 . In scientific notation, it is written as 6.644443 × 10^6.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 6133320 positive integers (up to 6644443) that are relatively prime to 6644443.
6644443 has 4 divisors, whose sum is 7155568
The reverse of 6644443 is 3444466
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 31
Digital Root 4
Name
six million six hundred forty-four thousand four hundred forty-three
Scientific notation
6.644443 × 10^6
Engineering notation
6.644443 × 10^6
Prime Factorization
13 × 511111
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6644443
Product of the distinct prime numbers
The prime factorization of 6644443 is 13 × 511111.
Since it has a total of 2 prime factors.
10 , 10 , 64 , 66 , 47 , 248 , 8393 , 3626 , 71335 , 65056 , 269169 , 431976 , 6517179 , 366015 , 89201765 , 19488746 , 660625996 , 128139698 , 6017056761 , 1649577572
n×2
13288886
n×3
19933329
n×4
26577772
n×5
33222215
n÷2
3322221.5
n÷3
2214814.3333333
n÷3
1661110.75
n÷5
1328888.6
n2
44148622780249
n3
2.9334300759187E+20
n4
1.9491008933927E+27
n5
1.2950689787397E+34
2 √n
2577.6817103747
3 √n
187.99784024982
4 √n
50.770874626843
5 √n
23.146840340338
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
-6644442
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 6644443 can be divided by 4 positive divisors.
The sum of these divisors (counting 6644443) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001010110001011011011
3
Ternary
110111120110111
4
Quaternary
121112023123
5
Quinary
3200110233
6
Senary
354225151
8
Octal
31261333
10
Decimal
6644443
12
Duodecimal
22851b7
16
Hexadecimal
6562db
20
Vigesimal
21ab23
36
Base36
3yevv
md5
d93289b6c74adc1da796aa2f8008c012
sha1
d77c4fbdca95db374d2491c059b4a4574a10e04c
sha256
e991f375055e95d047cd3fcce283bcbd9cf1643c0a0fbe93d8027e3673ce4e06
sha512
eda26e0119e1589d6083a61a990b9e72023bb1e273fe8143791644e160ebd5e7f63967879b23c278173a7e2240810b02abf047ab3d8dd42bb2958c2d44700c6d
ripemd-160
354f88f4909c525e4c4f382c58b862b054ac028d
Diameter
13288886
Circumference
41748266.631992
Area
1.3869698899254E+14
Volume
1.2287523168434E+21
Surface area
5.5478795597015E+14
Circumference
41748266.631992
Perimeter
26577772
Area
44148622780249
Diagonal
9396661.405015
Surface area
264891736681494
Volume
2.9334300759187E+20
Space diagonal
11508512.863995
Perimeter
19933329
Area
19116914434896
Altitude
5754256.4319977
Surface area
19116914434896
Volume
3.4570804980311E+19
Height
3132220.4683383