28752735 (number)

28752735 is an odd 8-digits composite number following 28752734 and preceding 28752736. In scientific notation, it is written as 2.8752735 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 13940640 positive integers (up to 28752735) that are relatively prime to 28752735.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred fifty-two thousand seven hundred thirty-five

Notation

Scientific notation 2.8752735 × 10^7
Engineering notation 2.8752735 × 10^6

Prime Factorization of 28752735

Prime Factorization 3 × 55 × 174259

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28752735
Product of the distinct prime numbers

The prime factorization of 28752735 is 3 × 55 × 174259. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28752735)

Multiplication

n×y
n×2 57505470
n×3 86258205
n×4 115010940
n×5 143763675

Division

n÷y
n÷2 14376367.5
n÷3 9584245
n÷3 7188183.75
n÷5 5750547

Exponentiation

ny
n2 826719769980225
n3 2.3770454465502E+22
n4 6.8346557807616E+29
n5 1.9651504648046E+37

Nth Root

y√n
2√n 5362.1576813816
3√n 306.35599773845
4√n 73.226755229094
5√n 31.026717564639

Divisors of 28752735

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28752734
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28752735 can be divided by 8 positive divisors. The sum of these divisors (counting 28752735) is 1, the average is 0.125.

Base conversion 28752735

Base System Value
2 Binary 1101101101011101101011111
3 Ternary 2000002210100010
4 Quaternary 1231223231133
5 Quinary 24330041420
6 Senary 2504134303
8 Octal 155535537
10 Decimal 28752735
12 Duodecimal 9767393
16 Hexadecimal 1b6bb5f
20 Vigesimal 8je1gf
36 Base36 h49r3

Cryptographic Hash Functions

md5 1a099522c1979dd6164701258fe8e7ee
sha1 8b7292fe259f1983d52930c0a18c2609214516ec
sha256 9f0477e7fb4983d27af71a786de9139f835bb99ab1a6af3c051eeb1b25b2e6cb
sha512 955d9e33e15bebe4e80aaec9cf5236a1e5e85f8aa44ae772035c4ab798f45974299aec087a9bcf95c1fdeb92775498cba014dfd4d9c5f22e52b4c0fcd52941b7
ripemd-160 13ff12203af23ded80a401077c89c7e9ba0a59e0

28752735 as geometric shapes

Circle

Radius = n
Diameter 57505470
Circumference 180658762.09323
Area 2.5972167559473E+15

Sphere

Radius = n
Volume 9.9569446828417E+22
Surface area 1.0388867023789E+16
Circumference 180658762.09323

Square

Length = n
Perimeter 115010940
Area 826719769980225
Diagonal 40662507.79232

Cube

Length = n
Surface area 4960318619881350
Volume 2.3770454465502E+22
Space diagonal 49801197.876564

Equilateral Triangle

Length = n
Perimeter 86258205
Area 3.5798016130685E+14
Altitude 24900598.938282

Triangular Pyramid

Length = n
Surface area 3.5798016130685E+14
Volume 2.8013749240738E+21
Height 13554169.264107