664692988 (number)

664692988 is an even 9-digits composite number following 664692987 and preceding 664692989. In scientific notation, it is written as 6.64692988 × 10^8. The sum of its digits is 58. It has a total of 6 prime factors and 48 positive divisors. There are 318695360 positive integers (up to 664692988) that are relatively prime to 664692988.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million six hundred ninety-two thousand nine hundred eighty-eight

Notation

Scientific notation 6.64692988 × 10^8
Engineering notation 6.64692988 × 10^6

Prime Factorization of 664692988

Prime Factorization 2 × 2 × 47 × 173 × 191 × 107

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 332346494
Product of the distinct prime numbers

The prime factorization of 664692988 is 2 × 2 × 47 × 173 × 191 × 107. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664692988)

Multiplication

n×y
n×2 1329385976
n×3 1994078964
n×4 2658771952
n×5 3323464940

Division

n÷y
n÷2 332346494
n÷3 221564329.33333
n÷3 166173247
n÷5 132938597.6

Exponentiation

ny
n2 441816768296368144
n3 2.9367250786742E+26
n4 1.9520205674785E+35
n5 1.2974943836347E+44

Nth Root

y√n
2√n 25781.640521891
3√n 872.71752903289
4√n 160.56662331223
5√n 58.146585823133

Divisors of 664692988

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -664692987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664692988 can be divided by 48 positive divisors. The sum of these divisors (counting 664692988) is 1, the average is 0.020833333333333.

Base conversion 664692988

Base System Value
2 Binary 100111100111100110100011111100
3 Ternary 1201022201220100211
4 Quaternary 213213212203330
5 Quinary 2330130133423
6 Senary 145542402204
8 Octal 4747464374
10 Decimal 664692988
12 Duodecimal 166730364
16 Hexadecimal 279e68fc
20 Vigesimal a7e6c98
36 Base36 azqoe4

Cryptographic Hash Functions

md5 b7147794ca0bba527df5a35b0a785333
sha1 bf201f240a15140cccf6679258680a5d1704d88e
sha256 f7333ccc870188e82a88d6488a1665265aaa562378821b9c5e8038324a4cc9df
sha512 ddc8e035f675141a506f79b6f642a76f2e56acb45a18dcd83c1181ead83d1bc3c2973a2dc28478420c06c450b4290646e552605d0f603d458dcd1d4c845822e6
ripemd-160 5287491f8ce782336cf8bc96bb80be608b7a7336

664692988 as geometric shapes

Circle

Radius = n
Diameter 1329385976
Circumference 4176389215.9869
Area 1.3880083135127E+18

Sphere

Radius = n
Volume 1.2301325243701E+27
Surface area 5.5520332540506E+18
Circumference 4176389215.9869

Square

Length = n
Perimeter 2658771952
Area 441816768296368144
Diagonal 940017838.4439

Cube

Length = n
Surface area 2650900609778208864
Volume 2.9367250786742E+26
Space diagonal 1151282026.6508

Equilateral Triangle

Length = n
Perimeter 1994078964
Area 1.913122725813E+17
Altitude 575641013.32538

Triangular Pyramid

Length = n
Surface area 1.913122725813E+17
Volume 3.4609636960185E+25
Height 313339279.4813