645594328 (number)

645594328 is an even 9-digits composite number following 645594327 and preceding 645594329. In scientific notation, it is written as 6.45594328 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 8 positive divisors. There are 322797160 positive integers (up to 645594328) that are relatively prime to 645594328.

Interesting facts

Basic properties

Name

Name six hundred forty-five million five hundred ninety-four thousand three hundred twenty-eight

Notation

Scientific notation 6.45594328 × 10^8
Engineering notation 6.45594328 × 10^6

Prime Factorization of 645594328

Prime Factorization 2 × 2 × 2 × 80699291

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 161398582
Product of the distinct prime numbers

The prime factorization of 645594328 is 2 × 2 × 2 × 80699291. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 645594328)

Multiplication

n×y
n×2 1291188656
n×3 1936782984
n×4 2582377312
n×5 3227971640

Division

n÷y
n÷2 322797164
n÷3 215198109.33333
n÷3 161398582
n÷5 129118865.6

Exponentiation

ny
n2 416792036345771584
n3 2.690785746204E+26
n4 1.7371560156125E+35
n5 1.1214980705305E+44

Nth Root

y√n
2√n 25408.548325318
3√n 864.2775564313
4√n 159.40059073077
5√n 57.808532035246

Divisors of 645594328

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 -645594327
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 645594328 can be divided by 8 positive divisors. The sum of these divisors (counting 645594328) is 1, the average is 0.125.

Base conversion 645594328

Base System Value
2 Binary 100110011110101111110011011000
3 Ternary 1122222210120221001
4 Quaternary 212132233303120
5 Quinary 2310233004303
6 Senary 144021154344
8 Octal 4636576330
10 Decimal 645594328
12 Duodecimal 16025b9b4
16 Hexadecimal 267afcd8
20 Vigesimal a1ej5g8
36 Base36 aodbrs

Cryptographic Hash Functions

md5 889a863596296e75e9af83da58505057
sha1 1a8e135c7502c1330eb930c84b33bfd04d7a871c
sha256 cc3c8345f3f690fc02b82604829e8e72f78e6f31cdc2c9c99154ec29273f34bc
sha512 49bdc12142dc3b8dd6f1b35cf5a107879187518540e05e932dc9db6c58dd78139e0f3414a5febded1c0d77e76886c0a73bd32c4bd65ba23b2cae3c66b38839d1
ripemd-160 1d296059ef6f9f623b562cfc3edabe8e31f821d0

645594328 as geometric shapes

Circle

Radius = n
Diameter 1291188656
Circumference 4056388796.0881
Area 1.3093907994586E+18

Sphere

Radius = n
Volume 1.1271136976878E+27
Surface area 5.2375631978344E+18
Circumference 4056388796.0881

Square

Length = n
Perimeter 2582377312
Area 416792036345771584
Diagonal 913008254.44874

Cube

Length = n
Surface area 2500752218074629504
Volume 2.690785746204E+26
Space diagonal 1118202177.1743

Equilateral Triangle

Length = n
Perimeter 1936782984
Area 1.8047624578524E+17
Altitude 559101088.58714

Triangular Pyramid

Length = n
Surface area 1.8047624578524E+17
Volume 3.1711214131016E+25
Height 304336084.81625