664494057 is an odd 9-digits composite number following 664494056
and preceding 664494058 . In scientific notation, it is written as 6.64494057 × 10^8.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 442996020 positive integers (up to 664494057) that are relatively prime to 664494057.
664494057 has 4 divisors, whose sum is 689104976
The reverse of 664494057 is 750494466
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
six hundred sixty-four million four hundred ninety-four thousand fifty-seven
Scientific notation
6.64494057 × 10^8
Engineering notation
6.64494057 × 10^6
Prime Factorization
27 × 24610891
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
664494057
Product of the distinct prime numbers
The prime factorization of 664494057 is 27 × 24610891.
Since it has a total of 2 prime factors.
3 , 2 , 4 , 29 , 731 , 797 , 6701 , 9211 , 66118 , 35034 , 504200 , 371127 , 261876 , 8937532 , 39374705 , 95380993 , 262403882 , 403038437 , 7424420059 , 6015691629
n×2
1328988114
n×3
1993482171
n×4
2657976228
n×5
3322470285
n÷2
332247028.5
n÷3
221498019
n÷3
166123514.25
n÷5
132898811.4
n2
441552351788319249
n3
2.9340891361771E+26
n4
1.949684793698E+35
n5
1.2955539584356E+44
2 √n
25777.782235871
3 √n
872.63045730889
4 √n
160.55460826732
5 √n
58.143104954924
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
-664494056
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 664494057 can be divided by 4 positive divisors.
The sum of these divisors (counting 664494057) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111100110110101111111101001
3
Ternary
1201022100210111000
4
Quaternary
213212311333221
5
Quinary
2330102302212
6
Senary
145534225213
8
Octal
4746657751
10
Decimal
664494057
12
Duodecimal
166655209
16
Hexadecimal
279b5fe9
20
Vigesimal
a7d1f2h
36
Base36
azmew9
md5
e9335c6bb9f8abf65e631f46d22b47d0
sha1
e9c5de81d142689b648ba30c6977e167f6970a48
sha256
8631bbc2a29e1d0bab400357f915146839c20e715c8d825a56ecf441511010fd
sha512
c7908f5c90ed8b72b0bd4037ef03072587b70254081d5d1fc625e001115431d8690e828490a7a544185b099d475814191fea44402bb1bd76d44bead7a6a21460
ripemd-160
60d95f7904a2434da81c33f81b799c1a4c8f00d8
Diameter
1328988114
Circumference
4175139295.6506
Area
1.3871776245535E+18
Volume
1.2290283833589E+27
Surface area
5.5487104982139E+18
Circumference
4175139295.6506
Perimeter
2657976228
Area
441552351788319249
Diagonal
939736507.52572
Surface area
2649314110729915494
Volume
2.9340891361771E+26
Space diagonal
1150937468.0516
Perimeter
1993482171
Area
1.9119777687472E+17
Altitude
575468734.02578
Surface area
1.9119777687472E+17
Volume
3.4578572079944E+25
Height
313245502.50857