6643105 is an odd 7-digits composite number following 6643104
and preceding 6643106 . In scientific notation, it is written as 6.643105 × 10^6.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 4476672 positive integers (up to 6643105) that are relatively prime to 6643105.
6643105 has 8 divisors, whose sum is 6950880
The reverse of 6643105 is 5013466
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 25
Digital Root 7
Name
six million six hundred forty-three thousand one hundred five
Scientific notation
6.643105 × 10^6
Engineering notation
6.643105 × 10^6
Prime Factorization
35 × 59 × 3217
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6643105
Product of the distinct prime numbers
The prime factorization of 6643105 is 35 × 59 × 3217.
Since it has a total of 3 prime factors.
1 , 4 , 72 , 8 , 191 , 290 , 6258 , 3786 , 21604 , 42222 , 831699 , 108049 , 1940230 , 7700859 , 48724245 , 43886511 , 674010023 , 781468537 , 5831216845 , 5130415046
n×2
13286210
n×3
19929315
n×4
26572420
n×5
33215525
n÷2
3321552.5
n÷3
2214368.3333333
n÷3
1660776.25
n÷5
1328621
n2
44130844041025
n3
2.9316583070315E+20
n4
1.9475313957733E+27
n5
1.2937655552918E+34
2 √n
2577.4221617733
3 √n
187.9852202807
4 √n
50.768318484792
5 √n
23.145908043461
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
-6643104
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 6643105 can be divided by 8 positive divisors.
The sum of these divisors (counting 6643105) is 1, the average is 0.125.
Base
System
Value
2
Binary
11001010101110110100001
3
Ternary
110111111121221
4
Quaternary
121111312201
5
Quinary
3200034410
6
Senary
354215041
8
Octal
31256641
10
Decimal
6643105
12
Duodecimal
2284481
16
Hexadecimal
655da1
20
Vigesimal
21a7f5
36
Base36
3ydup
md5
42e022658df3e76cd881c79166e229f4
sha1
bea0305d9a0239b05ccca696da7c44b265d675b6
sha256
780e029cdf13cc382e3c24764802ce328b75bbd0d00fff4d3ebc461a63f6ec7b
sha512
000067dc32d7702ee884d0f6caf30505e7e9afa1bf9966f19bf736c7054ed620fba9a2ee75ffdb38b6d89ea08671e040b31c828ec6eb77a5a8cf88a70e84042e
ripemd-160
62314a985df0fa75eab1f4c2f6fdf1ac913d0b0f
Diameter
13286210
Circumference
41739859.730051
Area
1.38641135436E+14
Volume
1.2280101600274E+21
Surface area
5.54564541744E+14
Circumference
41739859.730051
Perimeter
26572420
Area
44130844041025
Diagonal
9394769.1872685
Surface area
264785064246150
Volume
2.9316583070315E+20
Space diagonal
11506195.380015
Perimeter
19929315
Area
19109216014988
Altitude
5753097.6900074
Surface area
19109216014988
Volume
3.4549924483731E+19
Height
3131589.7290895