664429 is an odd 6-digits composite number following 664428
and preceding 664430 . In scientific notation, it is written as 6.64429 × 10^5.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 661276 positive integers (up to 664429) that are relatively prime to 664429.
664429 has 4 divisors, whose sum is 667584
The reverse of 664429 is 924466
Previous prime number is 2927
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 31
Digital Root 4
Name
six hundred sixty-four thousand four hundred twenty-nine
Scientific notation
6.64429 × 10^5
Engineering notation
6.64429 × 10^3
Prime Factorization
2927 × 227
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
664429
Product of the distinct prime numbers
The prime factorization of 664429 is 2927 × 227.
Since it has a total of 2 prime factors.
6 , 7 , 20 , 45 , 148 , 633 , 6413 , 108 , 97964 , 87595 , 386981 , 28996 , 6896834 , 5268744 , 58499564 , 48256804 , 640787209 , 1707409 , 1179929864 , 5949639585
n×2
1328858
n×3
1993287
n×4
2657716
n×5
3322145
n÷2
332214.5
n÷3
221476.33333333
n÷3
166107.25
n÷5
132885.8
n2
441465896041
n3
293322743840625589
n4
1.9489213736728E+23
n5
1.2949198793881E+29
2 √n
815.12514376628
3 √n
87.260197821172
4 √n
28.550396560578
5 √n
14.604601653984
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
-664428
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 664429 can be divided by 4 positive divisors.
The sum of these divisors (counting 664429) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100010001101101101
3
Ternary
1020202102111
4
Quaternary
2202031231
5
Quinary
132230204
6
Senary
22124021
8
Octal
2421555
10
Decimal
664429
12
Duodecimal
280611
16
Hexadecimal
a236d
20
Vigesimal
43119
36
Base36
e8od
md5
cd22e39d6048b4030631c563920a9a08
sha1
958d032d99cda78aa222073bc01e12e57f000e19
sha256
91916fa4d3d4f5f6a0b0b39133d81f896834cf213af14b46834d998293cd69db
sha512
d98fde8ca5011c34bb96b4081cf5cc9be3c7e2648d91ae464d224ca3c5bc718c66c38e9db2ea0497b5ac3b2cdb10ceced2a1c32924ca6c805755e64140079420
ripemd-160
86ccf88a5773aeb90326207399c54102359a360a
Diameter
1328858
Circumference
4174730.530464
Area
1386906015812.8
Volume
1.2286674362407E+18
Surface area
5547624063251.4
Circumference
4174730.530464
Perimeter
2657716
Area
441465896041
Diagonal
939644.50303399
Surface area
2648795376246
Volume
293322743840625589
Space diagonal
1150824.7860222
Perimeter
1993287
Area
191160340437.98
Altitude
575412.39301109
Surface area
191160340437.98
Volume
3.4568416874325E+16
Height
313214.83434466