28381504 (number)

28381504 is an even 8-digits composite number following 28381503 and preceding 28381505. In scientific notation, it is written as 2.8381504 × 10^7. The sum of its digits is 31. It has a total of 8 prime factors and 28 positive divisors. There are 14131584 positive integers (up to 28381504) that are relatively prime to 28381504.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8381504 × 10^7
Engineering notation 2.8381504 × 10^6

Prime Factorization of 28381504

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 1567 × 283

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 886922
Product of the distinct prime numbers

The prime factorization of 28381504 is 2 × 2 × 2 × 2 × 2 × 2 × 1567 × 283. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28381504)

Multiplication

n×y
n×2 56763008
n×3 85144512
n×4 113526016
n×5 141907520

Division

n÷y
n÷2 14190752
n÷3 9460501.3333333
n÷3 7095376
n÷5 5676300.8

Exponentiation

ny
n2 805509769302016
n3 2.2861578739484E+22
n4 6.4884598844099E+29
n5 1.8415225016322E+37

Nth Root

y√n
2√n 5327.4293988752
3√n 305.03181250186
4√n 72.989241665298
5√n 30.946182414962

Divisors of 28381504

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28381503
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28381504 can be divided by 28 positive divisors. The sum of these divisors (counting 28381504) is 1, the average is 0.035714285714286.

Base conversion 28381504

Base System Value
2 Binary 1101100010001000101000000
3 Ternary 1222101221002211
4 Quaternary 1230101011000
5 Quinary 24231202004
6 Senary 2452151504
8 Octal 154210500
10 Decimal 28381504
12 Duodecimal 9608594
16 Hexadecimal 1b11140
20 Vigesimal 8h7df4
36 Base36 gwbb4

Cryptographic Hash Functions

md5 5b10aaa8afe0a334e033e9a05153f9ee
sha1 b62bbf74ac77cb88416a79d9ac2f025c905ff727
sha256 2c3611683e8b0dea16dc361f39f49fa01f6ecac1f6079454499a12d46cbd8024
sha512 c6954ede71070a9cdaf56c8f16f1a23bf3592a7ba22172318a81da3d8e5d3f7369a4be63a793f9f1dc83d828c5209decb2039dcaddfa4c5c7123d7e3dbac8548
ripemd-160 846263fdbb96f066fa25a6912379f353b3266f5e

28381504 as geometric shapes

Circle

Radius = n
Diameter 56763008
Circumference 178326248.92846
Area 2.530583573634E+15

Sphere

Radius = n
Volume 9.5762357089904E+22
Surface area 1.0122334294536E+16
Circumference 178326248.92846

Square

Length = n
Perimeter 113526016
Area 805509769302016
Diagonal 40137507.877346

Cube

Length = n
Surface area 4833058615812096
Volume 2.2861578739484E+22
Space diagonal 49158206.923219

Equilateral Triangle

Length = n
Perimeter 85144512
Area 3.4879596160604E+14
Altitude 24579103.46161

Triangular Pyramid

Length = n
Surface area 3.4879596160604E+14
Volume 2.6942628925533E+21
Height 13379169.292449