664659897 (number)

664659897 is an odd 9-digits composite number following 664659896 and preceding 664659898. In scientific notation, it is written as 6.64659897 × 10^8. The sum of its digits is 60. It has a total of 6 prime factors and 48 positive divisors. There are 354816000 positive integers (up to 664659897) that are relatively prime to 664659897.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million six hundred fifty-nine thousand eight hundred ninety-seven

Notation

Scientific notation 6.64659897 × 10^8
Engineering notation 6.64659897 × 10^6

Prime Factorization of 664659897

Prime Factorization 11 × 11 × 51 × 71 × 41 × 37

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 60423627
Product of the distinct prime numbers

The prime factorization of 664659897 is 11 × 11 × 51 × 71 × 41 × 37. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664659897)

Multiplication

n×y
n×2 1329319794
n×3 1993979691
n×4 2658639588
n×5 3323299485

Division

n÷y
n÷2 332329948.5
n÷3 221553299
n÷3 166164974.25
n÷5 132931979.4

Exponentiation

ny
n2 441772778680050609
n3 2.9362864957489E+26
n4 1.9516318798269E+35
n5 1.2971714442277E+44

Nth Root

y√n
2√n 25780.998758776
3√n 872.7030463692
4√n 160.5646248673
5√n 58.146006859002

Divisors of 664659897

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 -664659896
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 664659897 can be divided by 48 positive divisors. The sum of these divisors (counting 664659897) is 1, the average is 0.020833333333333.

Base conversion 664659897

Base System Value
2 Binary 100111100111011110011110111001
3 Ternary 1201022200012222020
4 Quaternary 213213132132321
5 Quinary 2330123104042
6 Senary 145541545053
8 Octal 4747363671
10 Decimal 664659897
12 Duodecimal 166715189
16 Hexadecimal 279de7b9
20 Vigesimal a7e29eh
36 Base36 azpyux

Cryptographic Hash Functions

md5 75e255ba8e733f8363076cba0d46c158
sha1 750efdb477d68a4627b80cb04fd69ee3b09eb722
sha256 949a2f98def493afb752679da5db3d2e14b787f15b20c504b476691c63b179d0
sha512 e2c2f6198ef21b4ced7dc917db75713e7dd8a3daf2cb9e3085ebafb8fe0a51db60b1ff8c5a54b9b6df6b93e51d0feb43ab588be5e7f9ea7dae8ff24792472735
ripemd-160 9d1be72ea594bd4f0703c6f6d4f30893e0bf75b8

664659897 as geometric shapes

Circle

Radius = n
Diameter 1329319794
Circumference 4176181299.1019
Area 1.3878701160572E+18

Sphere

Radius = n
Volume 1.2299488111839E+27
Surface area 5.5514804642288E+18
Circumference 4176181299.1019

Square

Length = n
Perimeter 2658639588
Area 441772778680050609
Diagonal 939971040.7029

Cube

Length = n
Surface area 2650636672080303654
Volume 2.9362864957489E+26
Space diagonal 1151224711.3575

Equilateral Triangle

Length = n
Perimeter 1993979691
Area 1.9129322451868E+17
Altitude 575612355.67875

Triangular Pyramid

Length = n
Surface area 1.9129322451868E+17
Volume 3.4604468210842E+25
Height 313323680.2343