28304888 (number)

28304888 is an even 8-digits composite number following 28304887 and preceding 28304889. In scientific notation, it is written as 2.8304888 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors. There are 14123200 positive integers (up to 28304888) that are relatively prime to 28304888.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred four thousand eight hundred eighty-eight

Notation

Scientific notation 2.8304888 × 10^7
Engineering notation 2.8304888 × 10^6

Prime Factorization of 28304888

Prime Factorization 2 × 2 × 2 × 521 × 6791

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7076222
Product of the distinct prime numbers

The prime factorization of 28304888 is 2 × 2 × 2 × 521 × 6791. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 10, 77, 1, 728, 667, 4682, 8923, 39060, 7524, 403875, 147809, 3744766, 8821031, 4706550, 88246927, 143776588, 597320184, 3378050244, 4856284502

Basic calculations (n = 28304888)

Multiplication

n×y
n×2 56609776
n×3 84914664
n×4 113219552
n×5 141524440

Division

n÷y
n÷2 14152444
n÷3 9434962.6666667
n÷3 7076222
n÷5 5660977.6

Exponentiation

ny
n2 801166684692544
n3 2.2676933279554E+22
n4 6.4186805666124E+29
n5 1.8168003454574E+37

Nth Root

y√n
2√n 5320.2338294477
3√n 304.7570868875
4√n 72.939933023329
5√n 30.92945647227

Divisors of 28304888

1, 2, 4, 8, 521, 1042, 2084, 4168, 6791, 13582, 27164, 54328, 3538111, 7076222, 14152444, 28304888

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28304887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28304888 can be divided by 16 positive divisors. The sum of these divisors (counting 28304888) is 1, the average is 0.0625.

Base conversion 28304888

Base System Value
2 Binary 1101011111110010111111000
3 Ternary 1222021001000012
4 Quaternary 1223332113320
5 Quinary 24221224023
6 Senary 2450401052
8 Octal 153762770
10 Decimal 28304888
12 Duodecimal 9590188
16 Hexadecimal 1afe5f8
20 Vigesimal 8gi248
36 Base36 guo6w

Cryptographic Hash Functions

md5 be6680173eb9c78054aaf88cfd64f391
sha1 154325f72fb8b06922e95835cf2e06c0c1778ee2
sha256 5c112d457d383b047148ad332f3741ab8fdcb8f6cf9154a568abe194fc8d69b0
sha512 6c5c1a2a2ae0d8f82457080933d7cb2b59b27374ad1c5792cb1b5c2a98637f09f77cb47adddbf7c1e04f4167b33e83006d4c93d248707c364e4b0f6fec97a3c9
ripemd-160 5b36ff8a8c932a3925aad0f2902242427179d4cd

28304888 as geometric shapes

Circle

Radius = n
Diameter 56609776
Circumference 177844856.40296
Area 2.516939370931E+15

Sphere

Radius = n
Volume 9.4988915995989E+22
Surface area 1.0067757483724E+16
Circumference 177844856.40296

Square

Length = n
Perimeter 113219552
Area 801166684692544
Diagonal 40029156.491051

Cube

Length = n
Surface area 4807000108155264
Volume 2.2676933279554E+22
Space diagonal 49025504.118547

Equilateral Triangle

Length = n
Perimeter 84914664
Area 3.4691535080475E+14
Altitude 24512752.059273

Triangular Pyramid

Length = n
Surface area 3.4691535080475E+14
Volume 2.6725022164146E+21
Height 13343052.163684