664291807 is an odd 9-digits prime number following 664291806
and preceding 664291808 . In scientific notation, it is written as 6.64291807 × 10^8.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 664291806 positive integers (up to 664291807) that are relatively prime to 664291807.
664291807 has 2 divisors, whose sum is 664291808
The reverse of 664291807 is 708192466
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
six hundred sixty-four million two hundred ninety-one thousand eight hundred seven
Scientific notation
6.64291807 × 10^8
Engineering notation
6.64291807 × 10^6
Prime Factorization
664291807
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
664291807
Product of the distinct prime numbers
The prime factorization of 664291807 is 664291807.
Since it has a total of 1 prime factors.
9 , 4 , 39 , 16 , 747 , 478 , 9626 , 6065 , 93339 , 14823 , 352367 , 236891 , 9234899 , 2366513 , 89717199 , 99329654 , 586598284 , 163995303 , 808514219 , 3733340871
n×2
1328583614
n×3
1992875421
n×4
2657167228
n×5
3321459035
n÷2
332145903.5
n÷3
221430602.33333
n÷3
166072951.75
n÷5
132858361.4
n2
441283604847325249
n3
2.931410832635E+26
n4
1.9473121990705E+35
n5
1.2935835395137E+44
2 √n
25773.858985414
3 √n
872.5419150478
4 √n
160.54238999533
5 √n
58.13956515655
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
664291808
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
332145904
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
25773.859004813
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999969893
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664291807 can be divided by 2 positive divisors.
The sum of these divisors (counting 664291807) is 664291808, the average is 332145904.
Base
System
Value
2
Binary
100111100110000100100111011111
3
Ternary
1201021222112001021
4
Quaternary
213212010213133
5
Quinary
2330024314212
6
Senary
145530025011
8
Octal
4746044737
10
Decimal
664291807
12
Duodecimal
166578167
16
Hexadecimal
279849df
20
Vigesimal
a7bg9a7
36
Base36
azi2u7
md5
a93c2da03dbeff98885bdcf2b8d8efee
sha1
a6e5c4dd2c419545bab47a22884c117524abc28c
sha256
51f2b63bcacf2212bbb4bdaac070a21c16c7ea009f88ae3c73df45edd1a5c605
sha512
1c165b4a60ef040ae3876d7d8c749b593191fb9df0d9b0444bf40b9d67cff3b59c2c147927090bc0ade52741b22dec520c3799a5910aa524f679c0584c60d8d5
ripemd-160
06cf89b85359983840bc98ab1df144e3ab0077d2
Diameter
1328583614
Circumference
4173868521.4222
Area
1.386333331138E+18
Volume
1.2279064981946E+27
Surface area
5.5453333245519E+18
Circumference
4173868521.4222
Perimeter
2657167228
Area
441283604847325249
Diagonal
939450482.83273
Surface area
2647701629083951494
Volume
2.931410832635E+26
Space diagonal
1150587160.7757
Perimeter
1992875421
Area
1.9108140603568E+17
Altitude
575293580.38787
Surface area
1.9108140603568E+17
Volume
3.4547007969999E+25
Height
313150160.94424