28687594 (number)

28687594 is an even 8-digits composite number following 28687593 and preceding 28687595. In scientific notation, it is written as 2.8687594 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 13159152 positive integers (up to 28687594) that are relatively prime to 28687594.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred eighty-seven thousand five hundred ninety-four

Notation

Scientific notation 2.8687594 × 10^7
Engineering notation 2.8687594 × 10^6

Prime Factorization of 28687594

Prime Factorization 2 × 13 × 167 × 6607

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28687594
Product of the distinct prime numbers

The prime factorization of 28687594 is 2 × 13 × 167 × 6607. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28687594)

Multiplication

n×y
n×2 57375188
n×3 86062782
n×4 114750376
n×5 143437970

Division

n÷y
n÷2 14343797
n÷3 9562531.3333333
n÷3 7171898.5
n÷5 5737518.8

Exponentiation

ny
n2 822978049508836
n3 2.3609260155221E+22
n4 6.7729286997337E+29
n5 1.9429902872891E+37

Nth Root

y√n
2√n 5356.0800964885
3√n 306.12446700124
4√n 73.185245073638
5√n 31.012646239035

Divisors of 28687594

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 -28687593
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 28687594 can be divided by 16 positive divisors. The sum of these divisors (counting 28687594) is 1, the average is 0.0625.

Base conversion 28687594

Base System Value
2 Binary 1101101011011110011101010
3 Ternary 1222222110222111
4 Quaternary 1231123303222
5 Quinary 24321000334
6 Senary 2502512534
8 Octal 155336352
10 Decimal 28687594
12 Duodecimal 973574a
16 Hexadecimal 1b5bcea
20 Vigesimal 8j5ije
36 Base36 h2vhm

Cryptographic Hash Functions

md5 91053cf153cf19cbc1ccd3bc4f7dad4c
sha1 30aa4afd4d72c00b341524467987c49e312d2412
sha256 d808aa51a4829af4af1f656c394b7361c524c01cfbddf61eb47a3c90b90a43d8
sha512 b996364ed0bf5e5329c556ef9ebac3521cf86b030209eefa76af3ce7b4f27c672bf2630a3af8cd44163c34b7494074d1a7dac32b1a9ee308541650e80c4ff1a5
ripemd-160 1480c0e629c08ad12a167a6149811b9000848b87

28687594 as geometric shapes

Circle

Radius = n
Diameter 57375188
Circumference 180249469.11913
Area 2.5854617944026E+15

Sphere

Radius = n
Volume 9.8894237680445E+22
Surface area 1.034184717761E+16
Circumference 180249469.11913

Square

Length = n
Perimeter 114750376
Area 822978049508836
Diagonal 40570384.506653

Cube

Length = n
Surface area 4937868297053016
Volume 2.3609260155221E+22
Space diagonal 49688370.354908

Equilateral Triangle

Length = n
Perimeter 86062782
Area 3.5635994881581E+14
Altitude 24844185.177454

Triangular Pyramid

Length = n
Surface area 3.5635994881581E+14
Volume 2.7823779924257E+21
Height 13523461.502218