664434549 is an odd 9-digits composite number following 664434548
and preceding 664434550 . In scientific notation, it is written as 6.64434549 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 442956348 positive integers (up to 664434549) that are relatively prime to 664434549.
664434549 has 8 divisors, whose sum is 984347520
The reverse of 664434549 is 945434466
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
six hundred sixty-four million four hundred thirty-four thousand five hundred forty-nine
Scientific notation
6.64434549 × 10^8
Engineering notation
6.64434549 × 10^6
Prime Factorization
9 × 3 × 24608687
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664434549
Product of the distinct prime numbers
The prime factorization of 664434549 is 9 × 3 × 24608687.
Since it has a total of 3 prime factors.
5 , 9 , 69 , 4 , 813 , 567 , 7774 , 8205 , 687 , 82330 , 430495 , 662329 , 9335670 , 4950750 , 65059380 , 60338895 , 941483451 , 652582137 , 6038991920 , 6647186912
n×2
1328869098
n×3
1993303647
n×4
2657738196
n×5
3322172745
n÷2
332217274.5
n÷3
221478183
n÷3
166108637.25
n÷5
132886909.8
n2
441473269904833401
n3
2.9333009298477E+26
n4
1.9489864804047E+35
n5
1.2949739531148E+44
2 √n
25776.627960228
3 √n
872.60440739271
4 √n
160.55101357583
5 √n
58.142063529857
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
-664434548
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 664434549 can be divided by 8 positive divisors.
The sum of these divisors (counting 664434549) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100110100111011101110101
3
Ternary
1201022020202212000
4
Quaternary
213212213131311
5
Quinary
2330043401144
6
Senary
145533045513
8
Octal
4746473565
10
Decimal
664434549
12
Duodecimal
166626899
16
Hexadecimal
279a7775
20
Vigesimal
a7ce679
36
Base36
azl4z9
md5
1cc33188d33f6835c380fc1edf850c60
sha1
ccfafeaab0cf81370d587e48d906cc967d757913
sha256
75d98cd395a253a6a697ecd5e0da3d54df985c6049e2dbb63d058c0af7dc25b4
sha512
07908a3b31d40727e9f4467df4b2c8f247a0ba954e57e025e0ddf8066cd41e0a196d7d2a63012b4c622a0abca76aed8ceb0f1b3db86ff9e3446d278594cb27a1
ripemd-160
3468b37a37c0d8ed819a31135ef84ef2d87b77fc
Diameter
1328869098
Circumference
4174765395.8593
Area
1.3869291814893E+18
Volume
1.2286982202637E+27
Surface area
5.5477167259572E+18
Circumference
4174765395.8593
Perimeter
2657738196
Area
441473269904833401
Diagonal
939652350.50505
Surface area
2648839619429000406
Volume
2.9333009298477E+26
Space diagonal
1150834397.1721
Perimeter
1993303647
Area
1.9116353341468E+17
Altitude
575417198.58606
Surface area
1.9116353341468E+17
Volume
3.4569282979269E+25
Height
313217450.16835