55142784 (number)

55142784 is an even 8-digits composite number following 55142783 and preceding 55142785. In scientific notation, it is written as 5.5142784 × 10^7. The sum of its digits is 36. It has a total of 10 prime factors and 64 positive divisors. There are 18201600 positive integers (up to 55142784) that are relatively prime to 55142784.

Interesting facts

Basic properties

Name

Name fifty-five million one hundred forty-two thousand seven hundred eighty-four

Notation

Scientific notation 5.5142784 × 10^7
Engineering notation 5.5142784 × 10^6

Prime Factorization of 55142784

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 151 × 317

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 861606
Product of the distinct prime numbers

The prime factorization of 55142784 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 151 × 317. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55142784)

Multiplication

n×y
n×2 110285568
n×3 165428352
n×4 220571136
n×5 275713920

Division

n÷y
n÷2 27571392
n÷3 18380928
n÷3 13785696
n÷5 11028556.8

Exponentiation

ny
n2 3040726627270656
n3 1.6767413161063E+23
n4 9.2460184217928E+30
n5 5.0985119669294E+38

Nth Root

y√n
2√n 7425.8187427381
3√n 380.62405307666
4√n 86.173190394334
5√n 35.342538333576

Divisors of 55142784

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -55142783
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 55142784 can be divided by 64 positive divisors. The sum of these divisors (counting 55142784) is 1, the average is 0.015625.

Base conversion 55142784

Base System Value
2 Binary 11010010010110100110000000
3 Ternary 10211202112200100
4 Quaternary 3102112212000
5 Quinary 103104032114
6 Senary 5245522400
8 Octal 322264600
10 Decimal 55142784
12 Duodecimal 16573400
16 Hexadecimal 3496980
20 Vigesimal h4cgj4
36 Base36 wtwg0

Cryptographic Hash Functions

md5 bfcf515ba67f5c6ce44b0822bd7fce77
sha1 9376ed80a4f2e53cc3214969eeaa628b98dc2164
sha256 5c827b8b821cfb9d66850fe5903b134d3a20c7fb1e8aaacf32ddaed4e08b1ad2
sha512 43ffa27daf6a5e76fa48308a759c97ed1fb1033fafe75ed89f8a7efe0d7716652f66ee23a0ff620dbc22c2fb84f6e3671b63ce5b1ccbf180aeb3b490b942c2a0
ripemd-160 ba38fd0a140678b26499077487a2b7666b43b8a9

55142784 as geometric shapes

Circle

Radius = n
Diameter 110285568
Circumference 346472330.22578
Area 9.5527244338084E+15

Sphere

Radius = n
Volume 7.0235176008669E+23
Surface area 3.8210897735233E+16
Circumference 346472330.22578

Square

Length = n
Perimeter 220571136
Area 3040726627270656
Diagonal 77983672.99981

Cube

Length = n
Surface area 18244359763623936
Volume 1.6767413161063E+23
Space diagonal 95510103.558796

Equilateral Triangle

Length = n
Perimeter 165428352
Area 1.3166732525901E+15
Altitude 47755051.779398

Triangular Pyramid

Length = n
Surface area 1.3166732525901E+15
Volume 1.9760585915241E+22
Height 25994557.666603