28576784 (number)

28576784 is an even 8-digits composite number following 28576783 and preceding 28576785. In scientific notation, it is written as 2.8576784 × 10^7. The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors. There are 14265888 positive integers (up to 28576784) that are relatively prime to 28576784.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred seventy-six thousand seven hundred eighty-four

Notation

Scientific notation 2.8576784 × 10^7
Engineering notation 2.8576784 × 10^6

Prime Factorization of 28576784

Prime Factorization 2 × 2 × 2 × 2 × 967 × 1847

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3572098
Product of the distinct prime numbers

The prime factorization of 28576784 is 2 × 2 × 2 × 2 × 967 × 1847. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28576784)

Multiplication

n×y
n×2 57153568
n×3 85730352
n×4 114307136
n×5 142883920

Division

n÷y
n÷2 14288392
n÷3 9525594.6666667
n÷3 7144196
n÷5 5715356.8

Exponentiation

ny
n2 816632583782656
n3 2.3336732954119E+22
n4 6.6688877689554E+29
n5 1.9057536529368E+37

Nth Root

y√n
2√n 5345.7257692478
3√n 305.72980834467
4√n 73.114470313665
5√n 30.988650965829

Divisors of 28576784

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28576783
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28576784 can be divided by 20 positive divisors. The sum of these divisors (counting 28576784) is 1, the average is 0.05.

Base conversion 28576784

Base System Value
2 Binary 1101101000000110000010000
3 Ternary 1222202211222102
4 Quaternary 1231000300100
5 Quinary 24303424114
6 Senary 2500255532
8 Octal 155006020
10 Decimal 28576784
12 Duodecimal 96a15a8
16 Hexadecimal 1b40c10
20 Vigesimal 8ic1j4
36 Base36 h0hzk

Cryptographic Hash Functions

md5 8a64c5b56bebaf2aadda0b26c324ad4d
sha1 7953df05b5d43d1068265486889c7d4a637e7ec3
sha256 b6650d4214ea5b032a6487bfd8f1ea52dd7c41259d3a58ad7177a61ec164d39e
sha512 f8a7ebd48ede4ae953c1a711415f05259e8388524d339c8e3856176aa925dde68f54ae7c6f322a50279798e64e6bed719f6f041629eeb66509cf0a4489356111
ripemd-160 1662028dd59a9bdf4b2c835cfe15ec9742a7fc0e

28576784 as geometric shapes

Circle

Radius = n
Diameter 57153568
Circumference 179553229.35524
Area 2.5655269258936E+15

Sphere

Radius = n
Volume 9.7752678409929E+22
Surface area 1.0262107703575E+16
Circumference 179553229.35524

Square

Length = n
Perimeter 114307136
Area 816632583782656
Diagonal 40413675.501806

Cube

Length = n
Surface area 4899795502695936
Volume 2.3336732954119E+22
Space diagonal 49496441.804921

Equilateral Triangle

Length = n
Perimeter 85730352
Area 3.5361228155695E+14
Altitude 24748220.902461

Triangular Pyramid

Length = n
Surface area 3.5361228155695E+14
Volume 2.7502603537662E+21
Height 13471225.167269