6643489075 is an odd 10-digits composite number following 6643489074
and preceding 6643489076 . In scientific notation, it is written as 6.643489075 × 10^9.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 4968537600 positive integers (up to 6643489075) that are relatively prime to 6643489075.
6643489075 has 8 divisors, whose sum is 6703876800
The reverse of 6643489075 is 5709843466
Previous prime number is 149
Is Prime? no Number parity odd Number length 10 Sum of Digits 52 Digital Root 7
Name
six billion six hundred forty-three million four hundred eighty-nine thousand seventy-five
Scientific notation
6.643489075 × 10^9
Engineering notation
6.643489075 × 10^9
Prime Factorization
425 × 149 × 104911
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
6643489075 Product of the distinct prime numbers
The prime factorization of 6643489075 is 425 × 149 × 104911.
Since it has a total of 3 prime factors.
4 , 10 , 68 , 89 , 657 , 408 , 20 , 3755 , 2224 , 47518 , 19777 , 867332 , 2052300 , 963337 , 35762482 , 75735191 , 500525657 , 148474822 , 9744637095 , 5306253144
n×2
13286978150
n×3
19930467225
n×4
26573956300
n×5
33217445375
n÷2
3321744537.5
n÷3
2214496358.3333
n÷3
1660872268.75
n÷5
1328697815
n2
4.4135947089644E+19
n3
2.9321668230483E+29
n4
1.9479818254999E+39
n5
1.2941395976007E+49
2 √n81507.601332636
3 √n1879.8884303603
4 √n285.49536131544
5 √n92.146585075517
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
-6643489074 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 6643489075 can be divided by 8 positive divisors.
The sum of these divisors (counting 6643489075) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011111110111001100100110011
3
Ternary
122010222220012201221
4
Quaternary
12023332321210303
5
Quinary
102101213122300
6
Senary
3015121005511
8
Octal
61376714463
10
Decimal
6643489075
12
Duodecimal
1354a83897
16
Hexadecimal
18bfb9933
20
Vigesimal
53g1g2df
36
Base36
31vd0z7
md5
dc5f686c86254d8804f6402bf037b564
sha1
53b9d377e685faaf2b6422fb6c318f56b57416d9
sha256
3faf05acafad5990f49a4a92dd2243eb0b19569bd6cf70bdd5ceec6fd3b8ffeb
sha512
036a15527489115225ea8b557d911594886ec7352dd5fc7a266a8dcd3a57ebdf73357a8e138ec693651f0f511085fd2f2b6e75dbadeb260784e43508298a4c3b
ripemd-160
c1ce5eb28e45cada1fa019a7cc7c31b646a72d83
Diameter
13286978150
Circumference
41742272944.448
Area
1.3865716713605E+20
Volume
1.2282231667184E+30
Surface area
5.5462866854422E+20
Circumference
41742272944.448
Perimeter
26573956300
Area
4.4135947089644E+19
Diagonal
9395312351.3425
Surface area
2.6481568253787E+20
Volume
2.9321668230483E+29
Space diagonal
11506860617.429
Perimeter
19930467225
Area
1.9111425699859E+19
Altitude
5753430308.7144
Surface area
1.9111425699859E+19
Volume
3.4555917402461E+28
Height
3131770783.7808