664694555 (number)

664694555 is an odd 9-digits composite number following 664694554 and preceding 664694556. In scientific notation, it is written as 6.64694555 × 10^8. The sum of its digits is 50. It has a total of 5 prime factors and 16 positive divisors. There are 455789376 positive integers (up to 664694555) that are relatively prime to 664694555.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million six hundred ninety-four thousand five hundred fifty-five

Notation

Scientific notation 6.64694555 × 10^8
Engineering notation 6.64694555 × 10^6

Prime Factorization of 664694555

Prime Factorization 5 × 7 × 7 × 7 × 387577

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 13565195
Product of the distinct prime numbers

The prime factorization of 664694555 is 5 × 7 × 7 × 7 × 387577. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664694555)

Multiplication

n×y
n×2 1329389110
n×3 1994083665
n×4 2658778220
n×5 3323472775

Division

n÷y
n÷2 332347277.5
n÷3 221564851.66667
n÷3 166173638.75
n÷5 132938911

Exponentiation

ny
n2 441818851446648025
n3 2.9367458485294E+26
n4 1.9520389749364E+35
n5 1.297509677788E+44

Nth Root

y√n
2√n 25781.670911716
3√n 872.71821483687
4√n 160.56671794527
5√n 58.146613238982

Divisors of 664694555

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -664694554
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664694555 can be divided by 16 positive divisors. The sum of these divisors (counting 664694555) is 1, the average is 0.0625.

Base conversion 664694555

Base System Value
2 Binary 100111100111100110111100011011
3 Ternary 1201022201222111212
4 Quaternary 213213212330123
5 Quinary 2330130211210
6 Senary 145542413335
8 Octal 4747467433
10 Decimal 664694555
12 Duodecimal 16673124b
16 Hexadecimal 279e6f1b
20 Vigesimal a7e6g7f
36 Base36 azqpln

Cryptographic Hash Functions

md5 965ef2313221ecfaf0cc87f44b555fbc
sha1 c8931ee0b36b5123088a4f583a708b1bd944e4a7
sha256 5ceea7c84713c4004919a248642de25391d03ffe25fe1d202a9486bc359bba17
sha512 4a87feb69e69806d796d1b17b9b736bd5616ba4ba08e2c8ebe189eb4e2b400f251b883cf55077cb56d699c24625659b58cb01f3a065f2c90c91a8d66df5d941e
ripemd-160 fd35227cf9e3ef674ccfc59713800bf96f49d31f

664694555 as geometric shapes

Circle

Radius = n
Diameter 1329389110
Circumference 4176399061.7383
Area 1.3880148579223E+18

Sphere

Radius = n
Volume 1.2301412244267E+27
Surface area 5.5520594316891E+18
Circumference 4176399061.7383

Square

Length = n
Perimeter 2658778220
Area 441818851446648025
Diagonal 940020054.51655

Cube

Length = n
Surface area 2650913108679888150
Volume 2.9367458485294E+26
Space diagonal 1151284740.7744

Equilateral Triangle

Length = n
Perimeter 1994083665
Area 1.9131317461183E+17
Altitude 575642370.38719

Triangular Pyramid

Length = n
Surface area 1.9131317461183E+17
Volume 3.4609881735276E+25
Height 313340018.17218