28687592 (number)

28687592 is an even 8-digits composite number following 28687591 and preceding 28687593. In scientific notation, it is written as 2.8687592 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 8 positive divisors. There are 14343792 positive integers (up to 28687592) that are relatively prime to 28687592.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8687592 × 10^7
Engineering notation 2.8687592 × 10^6

Prime Factorization of 28687592

Prime Factorization 2 × 2 × 2 × 3585949

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7171898
Product of the distinct prime numbers

The prime factorization of 28687592 is 2 × 2 × 2 × 3585949. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28687592)

Multiplication

n×y
n×2 57375184
n×3 86062776
n×4 114750368
n×5 143437960

Division

n÷y
n÷2 14343796
n÷3 9562530.6666667
n÷3 7171898
n÷5 5737518.4

Exponentiation

ny
n2 822977934758464
n3 2.3609255217353E+22
n4 6.7729268109931E+29
n5 1.9429896099963E+37

Nth Root

y√n
2√n 5356.0799097848
3√n 306.12445988726
4√n 73.185243798082
5√n 31.012645806616

Divisors of 28687592

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 -28687591
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 28687592 can be divided by 8 positive divisors. The sum of these divisors (counting 28687592) is 1, the average is 0.125.

Base conversion 28687592

Base System Value
2 Binary 1101101011011110011101000
3 Ternary 1222222110222102
4 Quaternary 1231123303220
5 Quinary 24321000332
6 Senary 2502512532
8 Octal 155336350
10 Decimal 28687592
12 Duodecimal 9735748
16 Hexadecimal 1b5bce8
20 Vigesimal 8j5ijc
36 Base36 h2vhk

Cryptographic Hash Functions

md5 3ba450aa882fc0c61576bdda2dfd3e34
sha1 5fd2c9d69ff29eab9ffcac9d4c08185bd634577c
sha256 9b87f33277d6d680a2fdc48966f888b77b33ba95b380340cb1099f3222b9555e
sha512 1d0661af8703afde0af775b85705b4365e73a3eae6bc15664c597f37fb2a4ed852bac09af19dd7a9161d24b72778d54e201538ef8c740c6ab7fa266a6797c534
ripemd-160 03d2d59ba5c974b132da65628b5fad3a817cd7db

28687592 as geometric shapes

Circle

Radius = n
Diameter 57375184
Circumference 180249456.55276
Area 2.5854614339037E+15

Sphere

Radius = n
Volume 9.8894216996752E+22
Surface area 1.0341845735615E+16
Circumference 180249456.55276

Square

Length = n
Perimeter 114750368
Area 822977934758464
Diagonal 40570381.678226

Cube

Length = n
Surface area 4937867608550784
Volume 2.3609255217353E+22
Space diagonal 49688366.890806

Equilateral Triangle

Length = n
Perimeter 86062776
Area 3.5635989912744E+14
Altitude 24844183.445403

Triangular Pyramid

Length = n
Surface area 3.5635989912744E+14
Volume 2.7823774104924E+21
Height 13523460.559409