55142728 (number)

55142728 is an even 8-digits composite number following 55142727 and preceding 55142729. In scientific notation, it is written as 5.5142728 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors. There are 26680320 positive integers (up to 55142728) that are relatively prime to 55142728.

Interesting facts

Basic properties

Name

Name fifty-five million one hundred forty-two thousand seven hundred twenty-eight

Notation

Scientific notation 5.5142728 × 10^7
Engineering notation 5.5142728 × 10^6

Prime Factorization of 55142728

Prime Factorization 2 × 2 × 2 × 37 × 241 × 773

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 13785682
Product of the distinct prime numbers

The prime factorization of 55142728 is 2 × 2 × 2 × 37 × 241 × 773. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 10, 91, 46, 270, 916, 4306, 3823, 72003, 41114, 512058, 323564, 1123688, 9124887, 16133944, 40033566, 187210634, 698367562, 4000359925, 3023336066

Basic calculations (n = 55142728)

Multiplication

n×y
n×2 110285456
n×3 165428184
n×4 220570912
n×5 275713640

Division

n÷y
n÷2 27571364
n÷3 18380909.333333
n÷3 13785682
n÷5 11028545.6

Exponentiation

ny
n2 3040720451281984
n3 1.6767362076908E+23
n4 9.2459808628445E+30
n5 5.0984860781304E+38

Nth Root

y√n
2√n 7425.8149721091
3√n 380.62392422962
4√n 86.173168516129
5√n 35.342531155183

Divisors of 55142728

1, 2, 4, 8, 37, 74, 148, 241, 296, 482, 773, 964, 1546, 1928, 3092, 6184, 8917, 17834, 28601, 35668, 57202, 71336, 114404, 186293, 228808, 372586, 745172, 1490344, 6892841, 13785682, 27571364, 55142728

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -55142727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 55142728 can be divided by 32 positive divisors. The sum of these divisors (counting 55142728) is 1, the average is 0.03125.

Base conversion 55142728

Base System Value
2 Binary 11010010010110100101001000
3 Ternary 10211202112121021
4 Quaternary 3102112211020
5 Quinary 103104031403
6 Senary 5245522224
8 Octal 322264510
10 Decimal 55142728
12 Duodecimal 16573374
16 Hexadecimal 3496948
20 Vigesimal h4cgg8
36 Base36 wtweg

Cryptographic Hash Functions

md5 0fdf38ae84aba08cdd2538321a315ca9
sha1 6046e951d5a14d98f79b7abeb3fd6fcbe9283710
sha256 18a6e85f9e6d9ee85cc44a7443ed89c94fdf3846b3cf0983f919bc5a839a5a2a
sha512 a62c84dc323a6944720ea4b203c79658e666f27c4894284dd056a8cbf8c36de5933f92398504124c1e6a22f3cd594d34cc96c7853d059783e401042bf646d7a4
ripemd-160 ec58724268998c2fc2a3b653267bbc176505f887

55142728 as geometric shapes

Circle

Radius = n
Diameter 110285456
Circumference 346471978.3674
Area 9.5527050313677E+15

Sphere

Radius = n
Volume 7.0234962027859E+23
Surface area 3.8210820125471E+16
Circumference 346471978.3674

Square

Length = n
Perimeter 220570912
Area 3040720451281984
Diagonal 77983593.803851

Cube

Length = n
Surface area 18244322707691904
Volume 1.6767362076908E+23
Space diagonal 95510006.563951

Equilateral Triangle

Length = n
Perimeter 165428184
Area 1.3166705783085E+15
Altitude 47755003.281975

Triangular Pyramid

Length = n
Surface area 1.3166705783085E+15
Volume 1.9760525711986E+22
Height 25994531.26795