6645732009 is an odd 10-digits composite number following 6645732008
and preceding 6645732010 . In scientific notation, it is written as 6.645732009 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 3783118608 positive integers (up to 6645732009) that are relatively prime to 6645732009.
6645732009 has 16 divisors, whose sum is 10165343232
The reverse of 6645732009 is 9002375466
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
six billion six hundred forty-five million seven hundred thirty-two thousand nine
Scientific notation
6.645732009 × 10^9
Engineering notation
6.645732009 × 10^9
Prime Factorization
3 × 7 × 263 × 1203283
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6645732009
Product of the distinct prime numbers
The prime factorization of 6645732009 is 3 × 7 × 263 × 1203283.
Since it has a total of 4 prime factors.
5 , 3 , 45 , 20 , 157 , 931 , 1239 , 3994 , 11625 , 17653 , 318892 , 653531 , 223960 , 2581904 , 40571181 , 51816499 , 495962371 , 310824461 , 8862541802 , 2272441635
n×2
13291464018
n×3
19937196027
n×4
26582928036
n×5
33228660045
n÷2
3322866004.5
n÷3
2215244003
n÷3
1661433002.25
n÷5
1329146401.8
n2
4.4165753935447E+19
n3
2.9351376463042E+29
n4
1.9506138206865E+39
n5
1.2963256705334E+49
2 √n
81521.359219532
3 √n
1880.0999653537
4 √n
285.5194550631
5 √n
92.152806228316
1 , 3 , 7 , 21 , 263 , 789 , 1841 , 5523 , 1203283 , 3609849 , 8422981 , 25268943 , 316463429 , 949390287 , 2215244003 , 6645732009
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
-6645732008
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 6645732009 can be divided by 16 positive divisors.
The sum of these divisors (counting 6645732009) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001100000111011101001010101001
3
Ternary
122011011010011110120
4
Quaternary
12030013131022221
5
Quinary
102102301411014
6
Senary
3015241033453
8
Octal
61407351251
10
Decimal
6645732009
12
Duodecimal
1355785889
16
Hexadecimal
18c1dd2a9
20
Vigesimal
53gfga09
36
Base36
31wp3mx
md5
18e5d3e891adf9c0e4263772386d3e79
sha1
9e5b4006c599860b358a9980240abe4455f98e0e
sha256
10b79f3cd54054af5ac1f0e06e2a5cdfdcfb6615156c8cec82a9dca6f89b3d0d
sha512
b9aecc52732d3759924f3698b2712dd59f24eede5b683d3eb4dc9f8d9480261ca776e46f6d3bdab4dbda3ab0ed3954f83c4628fa4570e09cdb3b4eeedbd165f9
ripemd-160
07244c45ba200ba1ed83491a070d8ee57c91f5ea
Diameter
13291464018
Circumference
41756365714.402
Area
1.3875080810386E+20
Volume
1.2294675822539E+30
Surface area
5.5500323241542E+20
Circumference
41756365714.402
Perimeter
26582928036
Area
4.4165753935447E+19
Diagonal
9398484339.0248
Surface area
2.6499452361268E+20
Volume
2.9351376463042E+29
Space diagonal
11510745493.075
Perimeter
19937196027
Area
1.9124332442695E+19
Altitude
5755372746.5374
Surface area
1.9124332442695E+19
Volume
3.4590928890294E+28
Height
3132828113.0083