645528074 (number)

645528074 is an even 9-digits composite number following 645528073 and preceding 645528075. In scientific notation, it is written as 6.45528074 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 308730796 positive integers (up to 645528074) that are relatively prime to 645528074.

Interesting facts

Basic properties

Name

Name six hundred forty-five million five hundred twenty-eight thousand seventy-four

Notation

Scientific notation 6.45528074 × 10^8
Engineering notation 6.45528074 × 10^6

Prime Factorization of 645528074

Prime Factorization 2 × 23 × 14033219

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 645528074
Product of the distinct prime numbers

The prime factorization of 645528074 is 2 × 23 × 14033219. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 6, 98, 14, 225, 261, 5152, 7104, 72868, 62399, 66776, 996050, 9307442, 2288335, 10894494, 89774367, 778296798, 898662569, 5461082675, 1117517450

Basic calculations (n = 645528074)

Multiplication

n×y
n×2 1291056148
n×3 1936584222
n×4 2582112296
n×5 3227640370

Division

n÷y
n÷2 322764037
n÷3 215176024.66667
n÷3 161382018.5
n÷5 129105614.8

Exponentiation

ny
n2 416706494322149476
n3 2.6899574070307E+26
n4 1.7364430241026E+35
n5 1.1209227209597E+44

Nth Root

y√n
2√n 25407.24451805
3√n 864.24798997774
4√n 159.39650095924
5√n 57.807345468528

Divisors of 645528074

1, 2, 23, 46, 14033219, 28066438, 322764037, 645528074

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 -645528073
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 645528074 can be divided by 8 positive divisors. The sum of these divisors (counting 645528074) is 1, the average is 0.125.

Base conversion 645528074

Base System Value
2 Binary 100110011110011111101000001010
3 Ternary 1122222200020001012
4 Quaternary 212132133220022
5 Quinary 2310223344244
6 Senary 144015523522
8 Octal 4636375012
10 Decimal 645528074
12 Duodecimal 1602295a2
16 Hexadecimal 2679fa0a
20 Vigesimal a1eb03e
36 Base36 aobwne

Cryptographic Hash Functions

md5 ec193512aa9120996bb01e1820f91696
sha1 abff195256cc47218497aa3f2773672db9e56002
sha256 2638c01399f218e8ab1bd7d2cf793f27331b80c96c99966ccc0abcf621488764
sha512 01e813219abf6aa96337193b687d63ad93e8ab26fded626ed7443d8f9e7f4d6d904ee4dfa3c4ba3f70599ee5852fdcb12efa3402e0c7b5e949e9e64b769d6e09
ripemd-160 388a1f703a347846d98bb3855a7e21aa1d15cfee

645528074 as geometric shapes

Circle

Radius = n
Diameter 1291056148
Circumference 4055972509.9287
Area 1.3091220612656E+18

Sphere

Radius = n
Volume 1.1267667237863E+27
Surface area 5.2364882450625E+18
Circumference 4055972509.9287

Square

Length = n
Perimeter 2582112296
Area 416706494322149476
Diagonal 912914557.14338

Cube

Length = n
Surface area 2500238965932896856
Volume 2.6899574070307E+26
Space diagonal 1118087421.8801

Equilateral Triangle

Length = n
Perimeter 1936584222
Area 1.8043920500247E+17
Altitude 559043710.94004

Triangular Pyramid

Length = n
Surface area 1.8043920500247E+17
Volume 3.170145206024E+25
Height 304304852.38113