6644993 is an odd 7-digits composite number following 6644992
and preceding 6644994 . In scientific notation, it is written as 6.644993 × 10^6.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 6277920 positive integers (up to 6644993) that are relatively prime to 6644993.
6644993 has 8 divisors, whose sum is 6911520
The reverse of 6644993 is 3994466
Previous prime number is 2419
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 41
Digital Root 5
Name
six million six hundred forty-four thousand nine hundred ninety-three
Scientific notation
6.644993 × 10^6
Engineering notation
6.644993 × 10^6
Prime Factorization
41 × 2419 × 67
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6644993
Product of the distinct prime numbers
The prime factorization of 6644993 is 41 × 2419 × 67.
Since it has a total of 3 prime factors.
5 , 1 , 22 , 16 , 576 , 60 , 8417 , 652 , 97103 , 88786 , 297245 , 675818 , 2606154 , 7566391 , 11762443 , 11892377 , 357527920 , 775383333 , 6605577002 , 9475729215
n×2
13289986
n×3
19934979
n×4
26579972
n×5
33224965
n÷2
3322496.5
n÷3
2214997.6666667
n÷3
1661248.25
n÷5
1328998.6
n2
44155931970049
n3
2.9341585884945E+20
n4
1.9497463281436E+27
n5
1.295605070229E+34
2 √n
2577.7883931774
3 √n
188.00302733921
4 √n
50.771925245921
5 √n
23.147223527934
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
-6644992
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 6644993 can be divided by 8 positive divisors.
The sum of these divisors (counting 6644993) is 1, the average is 0.125.
Base
System
Value
2
Binary
11001010110010100000001
3
Ternary
110111121012212
4
Quaternary
121112110001
5
Quinary
3200114433
6
Senary
354231505
8
Octal
31262401
10
Decimal
6644993
12
Duodecimal
2285595
16
Hexadecimal
656501
20
Vigesimal
21ac9d
36
Base36
3yfb5
md5
096752dece7d627935d2802ea0967077
sha1
ef368ed04ef42498e67d04ec2f2b968a3a44c61d
sha256
b29e05f7e52ca984c525a04c45eb73f9b6f833fae37d883e3bc1be48fd631835
sha512
7bd1716920a7ec3b5ec9a48ae6c3e87860eb465668089e6a50988c9accd20e23842378eb50f11715beac87518f0692020140dc1ae13db58e4e30f54353c369dd
ripemd-160
2d459a6e66ecb6b491b2ddadb0adcb43ed1a4990
Diameter
13289986
Circumference
41751722.383911
Area
1.3871995148952E+14
Volume
1.2290574754776E+21
Surface area
5.5487980595807E+14
Circumference
41751722.383911
Perimeter
26579972
Area
44155931970049
Diagonal
9397439.2224743
Surface area
264935591820294
Volume
2.9341585884945E+20
Space diagonal
11509465.49194
Perimeter
19934979
Area
19120079406920
Altitude
5754732.7459698
Surface area
19120079406920
Volume
3.4579390583354E+19
Height
3132479.7408248