28382009 (number)

28382009 is an odd 8-digits composite number following 28382008 and preceding 28382010. In scientific notation, it is written as 2.8382009 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 27900900 positive integers (up to 28382009) that are relatively prime to 28382009.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred eighty-two thousand nine

Notation

Scientific notation 2.8382009 × 10^7
Engineering notation 2.8382009 × 10^6

Prime Factorization of 28382009

Prime Factorization 59 × 481051

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28382009
Product of the distinct prime numbers

The prime factorization of 28382009 is 59 × 481051. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28382009)

Multiplication

n×y
n×2 56764018
n×3 85146027
n×4 113528036
n×5 141910045

Division

n÷y
n÷2 14191004.5
n÷3 9460669.6666667
n÷3 7095502.25
n÷5 5676401.8

Exponentiation

ny
n2 805538434876081
n3 2.2862799108499E+22
n4 6.4889217006261E+29
n5 1.8416863410746E+37

Nth Root

y√n
2√n 5327.4767948814
3√n 305.03362166311
4√n 72.989566342604
5√n 30.946292540986

Divisors of 28382009

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28382008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28382009 can be divided by 4 positive divisors. The sum of these divisors (counting 28382009) is 1, the average is 0.25.

Base conversion 28382009

Base System Value
2 Binary 1101100010001001100111001
3 Ternary 1222101221210112
4 Quaternary 1230101030321
5 Quinary 24231211014
6 Senary 2452154105
8 Octal 154211471
10 Decimal 28382009
12 Duodecimal 9608935
16 Hexadecimal 1b11339
20 Vigesimal 8h7f09
36 Base36 gwbp5

Cryptographic Hash Functions

md5 2c5774d8e25f2e722923e067c7179665
sha1 6f5483801b043d4ed59acc31c685eb932ae84803
sha256 939d44c41fb737154f115b7a715d5d5a84f9efaaf60a5d7b82cdd8ad6a58b3cc
sha512 55902b74e93ad284e58d57714021ebf1174f7a77c97bb70e13a967ec2913f7640c5c36fc6acc559f80de2900efbf60b74cbe0848fe23c84ab86ecc5c1f2f8d6d
ripemd-160 b1412135b4b0cc119a5517fd8a5424ddceaf8fe5

28382009 as geometric shapes

Circle

Radius = n
Diameter 56764018
Circumference 178329421.93704
Area 2.5306736291909E+15

Sphere

Radius = n
Volume 9.5767468959679E+22
Surface area 1.0122694516764E+16
Circumference 178329421.93704

Square

Length = n
Perimeter 113528036
Area 805538434876081
Diagonal 40138222.055195

Cube

Length = n
Surface area 4833230609256486
Volume 2.2862799108499E+22
Space diagonal 49159081.608877

Equilateral Triangle

Length = n
Perimeter 85146027
Area 3.4880837416372E+14
Altitude 24579540.804439

Triangular Pyramid

Length = n
Surface area 3.4880837416372E+14
Volume 2.6944067144209E+21
Height 13379407.351732