664493397 (number)

664493397 is an odd 9-digits composite number following 664493396 and preceding 664493398. In scientific notation, it is written as 6.64493397 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 431022672 positive integers (up to 664493397) that are relatively prime to 664493397.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million four hundred ninety-three thousand three hundred ninety-seven

Notation

Scientific notation 6.64493397 × 10^8
Engineering notation 6.64493397 × 10^6

Prime Factorization of 664493397

Prime Factorization 3 × 37 × 5986427

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 664493397
Product of the distinct prime numbers

The prime factorization of 664493397 is 3 × 37 × 5986427. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664493397)

Multiplication

n×y
n×2 1328986794
n×3 1993480191
n×4 2657973588
n×5 3322466985

Division

n÷y
n÷2 332246698.5
n÷3 221497799
n÷3 166123349.25
n÷5 132898679.4

Exponentiation

ny
n2 441551474656599609
n3 2.9340803934492E+26
n4 1.9496770477142E+35
n5 1.2955475244885E+44

Nth Root

y√n
2√n 25777.769434146
3√n 872.63016839922
4√n 160.55456840011
5√n 58.143093404944

Divisors of 664493397

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 -664493396
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 664493397 can be divided by 8 positive divisors. The sum of these divisors (counting 664493397) is 1, the average is 0.125.

Base conversion 664493397

Base System Value
2 Binary 100111100110110101110101010101
3 Ternary 1201022100202120120
4 Quaternary 213212311311111
5 Quinary 2330102242042
6 Senary 145534222153
8 Octal 4746656525
10 Decimal 664493397
12 Duodecimal 166654959
16 Hexadecimal 279b5d55
20 Vigesimal a7d1d9h
36 Base36 azmedx

Cryptographic Hash Functions

md5 17e8762ace376ac5a378e6cf1e47e293
sha1 d091a4d7b99603e249ae33007d6f524ee5756e21
sha256 4b52ad69be36eb6454109f1590a43c9d42e73a4bf5c3a3c0b7a6a01fa64d49f4
sha512 c3621d09b591e69014550dc684549d8d552092dd2297dd200f9e9bd1f9736c9950c7f2527b7108e676b0d65b2a9c526c55ccb40d38adf741da626170239aaefc
ripemd-160 19b756277e934af8d6f19b026f7edd7bd7b955c3

664493397 as geometric shapes

Circle

Radius = n
Diameter 1328986794
Circumference 4175135148.7483
Area 1.3871748689629E+18

Sphere

Radius = n
Volume 1.2290247212136E+27
Surface area 5.5486994758517E+18
Circumference 4175135148.7483

Square

Length = n
Perimeter 2657973588
Area 441551474656599609
Diagonal 939735574.14477

Cube

Length = n
Surface area 2649308847939597654
Volume 2.9340803934492E+26
Space diagonal 1150936324.898

Equilateral Triangle

Length = n
Perimeter 1993480191
Area 1.9119739706555E+17
Altitude 575468162.44902

Triangular Pyramid

Length = n
Surface area 1.9119739706555E+17
Volume 3.4578469045907E+25
Height 313245191.38159