28468637 (number)

28468637 is an odd 8-digits composite number following 28468636 and preceding 28468638. In scientific notation, it is written as 2.8468637 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 27774240 positive integers (up to 28468637) that are relatively prime to 28468637.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred sixty-eight thousand six hundred thirty-seven

Notation

Scientific notation 2.8468637 × 10^7
Engineering notation 2.8468637 × 10^6

Prime Factorization of 28468637

Prime Factorization 41 × 694357

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28468637
Product of the distinct prime numbers

The prime factorization of 28468637 is 41 × 694357. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28468637)

Multiplication

n×y
n×2 56937274
n×3 85405911
n×4 113874548
n×5 142343185

Division

n÷y
n÷2 14234318.5
n÷3 9489545.6666667
n÷3 7117159.25
n÷5 5693727.4

Exponentiation

ny
n2 810463292637769
n3 2.3072785279929E+22
n4 6.5685074871325E+29
n5 1.8699645528296E+37

Nth Root

y√n
2√n 5335.600903366
3√n 305.3436492079
4√n 73.045197674905
5√n 30.96516046849

Divisors of 28468637

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 -28468636
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 28468637 can be divided by 4 positive divisors. The sum of these divisors (counting 28468637) is 1, the average is 0.25.

Base conversion 28468637

Base System Value
2 Binary 1101100100110010110011101
3 Ternary 1222120100121222
4 Quaternary 1230212112131
5 Quinary 24241444022
6 Senary 2454103125
8 Octal 154462635
10 Decimal 28468637
12 Duodecimal 964aaa5
16 Hexadecimal 1b2659d
20 Vigesimal 8hibbh
36 Base36 gy6jh

Cryptographic Hash Functions

md5 28d2bce2299deca5e9acb41c9ee317ae
sha1 3fdf279287b49ea50efa3b7fe58ea0978710b4bf
sha256 c520cc138642ff67992469eef156439db80571dc3ea152a22c28e8a7f1f084da
sha512 bd85945b63fa871e071faeaf3879e49a7f9b08ed1a6ccc909c273bb4547381922381b7a63a243104f20dcd56ef5cc62ced3cae5d6faab6b40c8c972371a3c2ee
ripemd-160 5efea24d976864451efccefb7aba01e18bf38fb0

28468637 as geometric shapes

Circle

Radius = n
Diameter 56937274
Circumference 178873721.71383
Area 2.546145526155E+15

Sphere

Radius = n
Volume 9.6647056977708E+22
Surface area 1.018458210462E+16
Circumference 178873721.71383

Square

Length = n
Perimeter 113874548
Area 810463292637769
Diagonal 40260732.547677

Cube

Length = n
Surface area 4862779755826614
Volume 2.3072785279929E+22
Space diagonal 49309125.706235

Equilateral Triangle

Length = n
Perimeter 85405911
Area 3.5094090012954E+14
Altitude 24654562.853118

Triangular Pyramid

Length = n
Surface area 3.5094090012954E+14
Volume 2.7191538220499E+21
Height 13420244.182559