664271745 is an odd 9-digits composite number following 664271744
and preceding 664271746 . In scientific notation, it is written as 6.64271745 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 354278256 positive integers (up to 664271745) that are relatively prime to 664271745.
664271745 has 8 divisors, whose sum is 1062834816
The reverse of 664271745 is 547172466
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
six hundred sixty-four million two hundred seventy-one thousand seven hundred forty-five
Scientific notation
6.64271745 × 10^8
Engineering notation
6.64271745 × 10^6
Prime Factorization
3 × 5 × 44284783
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664271745
Product of the distinct prime numbers
The prime factorization of 664271745 is 3 × 5 × 44284783.
Since it has a total of 3 prime factors.
3 , 7 , 88 , 1 , 170 , 334 , 9298 , 3088 , 57090 , 45697 , 197565 , 588750 , 2995812 , 5041159 , 24614109 , 71347396 , 282977337 , 278789227 , 79297679 , 9727326173
n×2
1328543490
n×3
1992815235
n×4
2657086980
n×5
3321358725
n÷2
332135872.5
n÷3
221423915
n÷3
166067936.25
n÷5
132854349
n2
441256951205345025
n3
2.9311452497055E+26
n4
1.9470769698704E+35
n5
1.2933882164251E+44
2 √n
25773.469789689
3 √n
872.53313120113
4 √n
160.54117786315
5 √n
58.139213982552
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
-664271744
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 664271745 can be divided by 8 positive divisors.
The sum of these divisors (counting 664271745) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100101111111101110000001
3
Ternary
1201021221111112020
4
Quaternary
213211333232001
5
Quinary
2330023143440
6
Senary
145525352053
8
Octal
4745775601
10
Decimal
664271745
12
Duodecimal
166568629
16
Hexadecimal
2797fb81
20
Vigesimal
a7bdj75
36
Base36
azhncx
md5
fa97ab6c65f131b2b4ed239065d93b19
sha1
ebac403244821e73dd8acab746593fa7ad461982
sha256
c4ef00273a4aa0274f9d110f8f49d99e84265205c73abffdee01642f5eea9ae0
sha512
178915ba05e6a47356d0f80b37df8f3ec565078a41fb1c05b27253bc0229072e33c2505be68b52c3841efdd1d3699507c65755e819471d5fd4a49f815154dc6b
ripemd-160
15532ef58181665efdea812417e0d9e647b49d8b
Diameter
1328543490
Circumference
4173742468.1585
Area
1.3862495962521E+18
Volume
1.2277952510773E+27
Surface area
5.5449983850086E+18
Circumference
4173742468.1585
Perimeter
2657086980
Area
441256951205345025
Diagonal
939422110.88024
Surface area
2647541707232070150
Volume
2.9311452497055E+26
Space diagonal
1150552412.3724
Perimeter
1992815235
Area
1.9106986467015E+17
Altitude
575276206.18622
Surface area
1.9106986467015E+17
Volume
3.4543878045159E+25
Height
313140703.62675