664630897 (number)

664630897 is an odd 9-digits composite number following 664630896 and preceding 664630898. In scientific notation, it is written as 6.64630897 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 569555712 positive integers (up to 664630897) that are relatively prime to 664630897.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million six hundred thirty thousand eight hundred ninety-seven

Notation

Scientific notation 6.64630897 × 10^8
Engineering notation 6.64630897 × 10^6

Prime Factorization of 664630897

Prime Factorization 7 × 6337 × 14983

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 664630897
Product of the distinct prime numbers

The prime factorization of 664630897 is 7 × 6337 × 14983. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664630897)

Multiplication

n×y
n×2 1329261794
n×3 1993892691
n×4 2658523588
n×5 3323154485

Division

n÷y
n÷2 332315448.5
n÷3 221543632.33333
n÷3 166157724.25
n÷5 132926179.4

Exponentiation

ny
n2 441734229247024609
n3 2.9359021702005E+26
n4 1.9512912928846E+35
n5 1.2968884822982E+44

Nth Root

y√n
2√n 25780.436322917
3√n 872.69035378435
4√n 160.56287342632
5√n 58.145499452542

Divisors of 664630897

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 -664630896
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 664630897 can be divided by 8 positive divisors. The sum of these divisors (counting 664630897) is 1, the average is 0.125.

Base conversion 664630897

Base System Value
2 Binary 100111100111010111011001110001
3 Ternary 1201022121202012011
4 Quaternary 213213113121301
5 Quinary 2330121142042
6 Senary 145541202521
8 Octal 4747273161
10 Decimal 664630897
12 Duodecimal 166700441
16 Hexadecimal 279d7671
20 Vigesimal a7dih4h
36 Base36 azpchd

Cryptographic Hash Functions

md5 6d83861a4d80a742bd30e005eb9c3fca
sha1 62648a01ab3aa24a4d3ba48d666d339608c4e1b3
sha256 366749fd19cda8ef5c490869a357877258d1f1ee9a9bfed4cc9ebc465ec20f63
sha512 4f4db3f0f1e7b9f3e8ad55953c754086ff8ba7c36306657b0df1438c0dcc73612f82a4a5277ec99535472a2df0cb7fec404c1942b7335d501d9def3cc820e53b
ripemd-160 3e9655f478a9389105c560e5849d948f2d662a10

664630897 as geometric shapes

Circle

Radius = n
Diameter 1329261794
Circumference 4175999086.728
Area 1.3877490094416E+18

Sphere

Radius = n
Volume 1.2297878252747E+27
Surface area 5.5509960377664E+18
Circumference 4175999086.728

Square

Length = n
Perimeter 2658523588
Area 441734229247024609
Diagonal 939930028.5096

Cube

Length = n
Surface area 2650405375482147654
Volume 2.9359021702005E+26
Space diagonal 1151174481.8841

Equilateral Triangle

Length = n
Perimeter 1993892691
Area 1.9127653212453E+17
Altitude 575587240.94204

Triangular Pyramid

Length = n
Surface area 1.9127653212453E+17
Volume 3.4599938890818E+25
Height 313310009.5032