664408025 is an odd 9-digits composite number following 664408024
and preceding 664408026 . In scientific notation, it is written as 6.64408025 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 498643200 positive integers (up to 664408025) that are relatively prime to 664408025.
664408025 has 16 divisors, whose sum is 809277888
The reverse of 664408025 is 520804466
Previous prime number is 331
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
six hundred sixty-four million four hundred eight thousand twenty-five
Scientific notation
6.64408025 × 10^8
Engineering notation
6.64408025 × 10^6
Prime Factorization
5 × 85 × 331 × 4723
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
664408025
Product of the distinct prime numbers
The prime factorization of 664408025 is 5 × 85 × 331 × 4723.
Since it has a total of 4 prime factors.
9 , 4 , 54 , 5 , 516 , 942 , 6584 , 4206 , 35372 , 81011 , 130233 , 299886 , 8522671 , 4015327 , 24692398 , 29171315 , 301268611 , 163291600 , 4671953899 , 8626714878
n×2
1328816050
n×3
1993224075
n×4
2657632100
n×5
3322040125
n÷2
332204012.5
n÷3
221469341.66667
n÷3
166102006.25
n÷5
132881605
n2
441438023684400625
n3
2.9329496547606E+26
n4
1.9486752875439E+35
n5
1.2947154991633E+44
2 √n
25776.113458006
3 √n
872.59279588168
4 √n
160.54941126646
5 √n
58.141599320186
1 , 5 , 85 , 331 , 425 , 1655 , 4723 , 23615 , 28135 , 140675 , 401455 , 1563313 , 2007275 , 7816565 , 132881605 , 664408025
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
-664408024
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 664408025 can be divided by 16 positive divisors.
The sum of these divisors (counting 664408025) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111100110100000111111011001
3
Ternary
1201022012102110122
4
Quaternary
213212200333121
5
Quinary
2330042024100
6
Senary
145532323025
8
Octal
4746407731
10
Decimal
664408025
12
Duodecimal
166613475
16
Hexadecimal
279a0fd9
20
Vigesimal
a7cb015
36
Base36
azkkih
md5
10b900e771c658fe8ae3f827645d5d28
sha1
cf116b58228a1da861bdb072bbeddf150ac5e3f6
sha256
7d97e51dcaec941fb37055affe8b66a8b519ec80ceb1f108d3cbad3ecb0a7795
sha512
2249f9971166aecfcbe590bbc4bd4154b7255aa3cb8e966f31419410aae05068029844266f29376eecbc057254e7ac8df969b6cb26686191039b1ccc9598a600
ripemd-160
b849a70f90da2280c508c339bc9d5aaccafeac33
Diameter
1328816050
Circumference
4174598740.6522
Area
1.3868184522221E+18
Volume
1.2285510784993E+27
Surface area
5.5472738088884E+18
Circumference
4174598740.6522
Perimeter
2657632100
Area
441438023684400625
Diagonal
939614839.90452
Surface area
2648628142106403750
Volume
2.9329496547606E+26
Space diagonal
1150788456.2565
Perimeter
1993224075
Area
1.9114827135354E+17
Altitude
575394228.12825
Surface area
1.9114827135354E+17
Volume
3.4565143162666E+25
Height
313204946.63484