28784476 (number)

28784476 is an even 8-digits composite number following 28784475 and preceding 28784477. In scientific notation, it is written as 2.8784476 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 12336192 positive integers (up to 28784476) that are relatively prime to 28784476.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8784476 × 10^7
Engineering notation 2.8784476 × 10^6

Prime Factorization of 28784476

Prime Factorization 2 × 2 × 7 × 1028017

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14392238
Product of the distinct prime numbers

The prime factorization of 28784476 is 2 × 2 × 7 × 1028017. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 28, 42, 618, 452, 7506, 1949, 42559, 87259, 179, 206760, 5355528, 3393919, 93923075, 12526332, 463492731, 994840214, 6108774090, 6754281052

Basic calculations (n = 28784476)

Multiplication

n×y
n×2 57568952
n×3 86353428
n×4 115137904
n×5 143922380

Division

n÷y
n÷2 14392238
n÷3 9594825.3333333
n÷3 7196119
n÷5 5756895.2

Exponentiation

ny
n2 828546058594576
n3 2.384926413851E+22
n4 6.8648857121261E+29
n5 1.9760213802344E+37

Nth Root

y√n
2√n 5365.116587736
3√n 306.46868811609
4√n 73.246956167038
5√n 31.033564805165

Divisors of 28784476

1, 2, 4, 7, 14, 28, 1028017, 2056034, 4112068, 7196119, 14392238, 28784476

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28784475
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28784476 can be divided by 12 positive divisors. The sum of these divisors (counting 28784476) is 1, the average is 0.083333333333333.

Base conversion 28784476

Base System Value
2 Binary 1101101110011011101011100
3 Ternary 2000011101212201
4 Quaternary 1231303131130
5 Quinary 24332100401
6 Senary 2504541244
8 Octal 155633534
10 Decimal 28784476
12 Duodecimal 9781824
16 Hexadecimal 1b7375c
20 Vigesimal 8ji13g
36 Base36 h4y8s

Cryptographic Hash Functions

md5 22c5e8ea79ff9042dd2d244c9fc686fb
sha1 a8b827c4964fe50091ae98ac95c575836197f19d
sha256 ae3784b67056237fc3aef5d41d7b0526a5e73894ec2e11178663b14a98618088
sha512 e7758079a31ba9abf2ccee2893f20927804d630c1be35c1ce5e49e2f4a89c8391221bb2056c1c759a27f6ef81b32ba8a597e76688ca4556f9d607eb75dfc814e
ripemd-160 2bc83676f35460136f56210512a82bf5aab986f1

28784476 as geometric shapes

Circle

Radius = n
Diameter 57568952
Circumference 180858196.67806
Area 2.6029542108415E+15

Sphere

Radius = n
Volume 9.9899564014755E+22
Surface area 1.0411816843366E+16
Circumference 180858196.67806

Square

Length = n
Perimeter 115137904
Area 828546058594576
Diagonal 40707396.345003

Cube

Length = n
Surface area 4971276351567456
Volume 2.384926413851E+22
Space diagonal 49856174.901247

Equilateral Triangle

Length = n
Perimeter 86353428
Area 3.5877096747419E+14
Altitude 24928087.450623

Triangular Pyramid

Length = n
Surface area 3.5877096747419E+14
Volume 2.8106627331083E+21
Height 13569132.115001