28232509 (number)

28232509 is an odd 8-digits composite number following 28232508 and preceding 28232510. In scientific notation, it is written as 2.8232509 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 28128060 positive integers (up to 28232509) that are relatively prime to 28232509.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred thirty-two thousand five hundred nine

Notation

Scientific notation 2.8232509 × 10^7
Engineering notation 2.8232509 × 10^6

Prime Factorization of 28232509

Prime Factorization 271 × 104179

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28232509
Product of the distinct prime numbers

The prime factorization of 28232509 is 271 × 104179. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28232509)

Multiplication

n×y
n×2 56465018
n×3 84697527
n×4 112930036
n×5 141162545

Division

n÷y
n÷2 14116254.5
n÷3 9410836.3333333
n÷3 7058127.25
n÷5 5646501.8

Exponentiation

ny
n2 797074564435081
n3 2.2503414814085E+22
n4 6.3532786126937E+29
n5 1.7936899561238E+37

Nth Root

y√n
2√n 5313.4272367277
3√n 304.49709832285
4√n 72.893259199515
5√n 30.913622200527

Divisors of 28232509

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 -28232508
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 28232509 can be divided by 4 positive divisors. The sum of these divisors (counting 28232509) is 1, the average is 0.25.

Base conversion 28232509

Base System Value
2 Binary 1101011101100101100111101
3 Ternary 1222010100201111
4 Quaternary 1223230230331
5 Quinary 24211420014
6 Senary 2445042021
8 Octal 153545475
10 Decimal 28232509
12 Duodecimal 9556311
16 Hexadecimal 1aecb3d
20 Vigesimal 8g9159
36 Base36 gt4cd

Cryptographic Hash Functions

md5 7492fc9102a4e9274471e7155049912b
sha1 c2e451125e6b6d56673a33daf3484897596beb62
sha256 b60b38e8617645e0107f1dab02b79b2234594212a62d2b496a51c65c7e524fa8
sha512 2f9c941595e6afc05ec0ca2f4c47f9305a544f53cb6386af6de4e3cd4f52ad723cac2014c929048343933de0df9d0a215dfce6b353227545301f06303a89bfca
ripemd-160 2901a90dc4ef8e0f4b4fae7b03b051fe13174407

28232509 as geometric shapes

Circle

Radius = n
Diameter 56465018
Circumference 177390085.73362
Area 2.5040835959925E+15

Sphere

Radius = n
Volume 9.4262083547482E+22
Surface area 1.001633438397E+16
Circumference 177390085.73362

Square

Length = n
Perimeter 112930036
Area 797074564435081
Diagonal 39926797.12762

Cube

Length = n
Surface area 4782447386610486
Volume 2.2503414814085E+22
Space diagonal 48900140.013146

Equilateral Triangle

Length = n
Perimeter 84697527
Area 3.451434107556E+14
Altitude 24450070.006573

Triangular Pyramid

Length = n
Surface area 3.451434107556E+14
Volume 2.6520528691488E+21
Height 13308932.375873