636690745 (number)

636690745 is an odd 9-digits composite number following 636690744 and preceding 636690746. In scientific notation, it is written as 6.36690745 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 505978800 positive integers (up to 636690745) that are relatively prime to 636690745.

Interesting facts

Basic properties

Name

Name six hundred thirty-six million six hundred ninety thousand seven hundred forty-five

Notation

Scientific notation 6.36690745 × 10^8
Engineering notation 6.36690745 × 10^6

Prime Factorization of 636690745

Prime Factorization 5 × 151 × 843299

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 636690745
Product of the distinct prime numbers

The prime factorization of 636690745 is 5 × 151 × 843299. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 636690745)

Multiplication

n×y
n×2 1273381490
n×3 1910072235
n×4 2546762980
n×5 3183453725

Division

n÷y
n÷2 318345372.5
n÷3 212230248.33333
n÷3 159172686.25
n÷5 127338149

Exponentiation

ny
n2 405375104768655025
n3 2.5809857745961E+26
n4 1.643289755662E+35
n5 1.0462673787833E+44

Nth Root

y√n
2√n 25232.731619862
3√n 860.28598069741
4√n 158.84814012088
5√n 57.648194146855

Divisors of 636690745

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 -636690744
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 636690745 can be divided by 8 positive divisors. The sum of these divisors (counting 636690745) is 1, the average is 0.125.

Base conversion 636690745

Base System Value
2 Binary 100101111100110010000100111001
3 Ternary 1122101001020111201
4 Quaternary 211330302010321
5 Quinary 2300443100440
6 Senary 143102254201
8 Octal 4574620471
10 Decimal 636690745
12 Duodecimal 159287361
16 Hexadecimal 25f32139
20 Vigesimal 9ij66h5
36 Base36 aj2hq1

Cryptographic Hash Functions

md5 6fe67d0c51dcdf4a2b4ba0e7661e9058
sha1 324840deac07aeb533e964b17ec91bbf2bcd5462
sha256 5e939191e5a76030327cf76cb37a5905da21ec21ba90baadd028ecba89ae5817
sha512 aafe695e3d6c7890d30bbae4efca105d2b974625f57f0afdfdc86396da11975e1638213f6ad27743ea304f7befcea2ea541ea7836768a53374392e5b2e158e44
ripemd-160 a4397c657d0cac13134e5636e8f7bd4c78f9e9c3

636690745 as geometric shapes

Circle

Radius = n
Diameter 1273381490
Circumference 4000445934.2012
Area 1.2735234510894E+18

Sphere

Radius = n
Volume 1.0811207931321E+27
Surface area 5.0940938043576E+18
Circumference 4000445934.2012

Square

Length = n
Perimeter 2546762980
Area 405375104768655025
Diagonal 900416686.61643

Cube

Length = n
Surface area 2432250628611930150
Volume 2.5809857745961E+26
Space diagonal 1102780719.0489

Equilateral Triangle

Length = n
Perimeter 1910072235
Area 1.7553256939572E+17
Altitude 551390359.52444

Triangular Pyramid

Length = n
Surface area 1.7553256939572E+17
Volume 3.0417209056048E+25
Height 300138895.53881