28013459 (number)

28013459 is an odd 8-digits composite number following 28013458 and preceding 28013460. In scientific notation, it is written as 2.8013459 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 27943200 positive integers (up to 28013459) that are relatively prime to 28013459.

Interesting facts

Basic properties

Name

Name twenty-eight million thirteen thousand four hundred fifty-nine

Notation

Scientific notation 2.8013459 × 10^7
Engineering notation 2.8013459 × 10^6

Prime Factorization of 28013459

Prime Factorization 401 × 69859

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28013459
Product of the distinct prime numbers

The prime factorization of 28013459 is 401 × 69859. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28013459)

Multiplication

n×y
n×2 56026918
n×3 84040377
n×4 112053836
n×5 140067295

Division

n÷y
n÷2 14006729.5
n÷3 9337819.6666667
n÷3 7003364.75
n÷5 5602691.8

Exponentiation

ny
n2 784753885144681
n3 2.1983670786591E+22
n4 6.1583866024967E+29
n5 1.7251771059519E+37

Nth Root

y√n
2√n 5292.7742253
3√n 303.70754350229
4√n 72.751455142148
5√n 30.865502189936

Divisors of 28013459

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 -28013458
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 28013459 can be divided by 4 positive divisors. The sum of these divisors (counting 28013459) is 1, the average is 0.25.

Base conversion 28013459

Base System Value
2 Binary 1101010110111001110010011
3 Ternary 1221201020020112
4 Quaternary 1222313032103
5 Quinary 24132412314
6 Senary 2440231535
8 Octal 152671623
10 Decimal 28013459
12 Duodecimal 946b5ab
16 Hexadecimal 1ab7393
20 Vigesimal 8f1dcj
36 Base36 gofbn

Cryptographic Hash Functions

md5 2ef04e0c8493b2b3ef86d8e69f7eb8cc
sha1 4df77ef8114882fc3c0c5c34cb0215e4ded4a262
sha256 bc768da8c3aeb5d45affe59e4b19d51d996252ca13f7d1cb49b151accfc61fcc
sha512 b484bc80aba99907c00c63e20b4bddf65625d20982d4c38fafb8c682c4234fbe61f6304506df0a45806ca2c0e787b21174b902bb568ba0781d5fbf459d2b4d05
ripemd-160 d9b73937ed2223eb0556770475e2e0fd6fdc6eb7

28013459 as geometric shapes

Circle

Radius = n
Diameter 56026918
Circumference 176013753.99208
Area 2.4653770404466E+15

Sphere

Radius = n
Volume 9.2084984856122E+22
Surface area 9.8615081617863E+15
Circumference 176013753.99208

Square

Length = n
Perimeter 112053836
Area 784753885144681
Diagonal 39617013.646783

Cube

Length = n
Surface area 4708523310868086
Volume 2.1983670786591E+22
Space diagonal 48520734.283748

Equilateral Triangle

Length = n
Perimeter 84040377
Area 3.3980840012691E+14
Altitude 24260367.141874

Triangular Pyramid

Length = n
Surface area 3.3980840012691E+14
Volume 2.5908004480952E+21
Height 13205671.215594