28016879 (number)

28016879 is an odd 8-digits composite number following 28016878 and preceding 28016880. In scientific notation, it is written as 2.8016879 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 25437400 positive integers (up to 28016879) that are relatively prime to 28016879.

Interesting facts

Basic properties

Name

Name twenty-eight million sixteen thousand eight hundred seventy-nine

Notation

Scientific notation 2.8016879 × 10^7
Engineering notation 2.8016879 × 10^6

Prime Factorization of 28016879

Prime Factorization 11 × 1319 × 1931

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28016879
Product of the distinct prime numbers

The prime factorization of 28016879 is 11 × 1319 × 1931. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28016879)

Multiplication

n×y
n×2 56033758
n×3 84050637
n×4 112067516
n×5 140084395

Division

n÷y
n÷2 14008439.5
n÷3 9338959.6666667
n÷3 7004219.75
n÷5 5603375.8

Exponentiation

ny
n2 784945508900641
n3 2.1991723344463E+22
n4 6.1613945194329E+29
n5 1.7262304472221E+37

Nth Root

y√n
2√n 5293.0972974243
3√n 303.71990229421
4√n 72.753675490825
5√n 30.866255791003

Divisors of 28016879

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 -28016878
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 28016879 can be divided by 8 positive divisors. The sum of these divisors (counting 28016879) is 1, the average is 0.125.

Base conversion 28016879

Base System Value
2 Binary 1101010111000000011101111
3 Ternary 1221201101221012
4 Quaternary 1222320003233
5 Quinary 24133020004
6 Senary 2440255435
8 Octal 152700357
10 Decimal 28016879
12 Duodecimal 947157b
16 Hexadecimal 1ab80ef
20 Vigesimal 8f223j
36 Base36 gohyn

Cryptographic Hash Functions

md5 2b21389f2a6cfd912b0ed0f8d605ac48
sha1 a25de54a83fdaa6366c1974c13cfd462b58348c6
sha256 ab03d9beec66871a4a6ed589ba1fafc9beab33da3437792ad5b59b43f694e34b
sha512 1c8cfafc9113aa7c54593a213f32c5a0f377e571b6242072638840038a2e7c79701f04e3e71e13609e0916b781441ce0efc1d233c80078df2caa214320ca9f64
ripemd-160 eb99d16177553f9271360f223c6d919bc28ef95a

28016879 as geometric shapes

Circle

Radius = n
Diameter 56033758
Circumference 176035242.48583
Area 2.4659790442306E+15

Sphere

Radius = n
Volume 9.2118715331657E+22
Surface area 9.8639161769222E+15
Circumference 176035242.48583

Square

Length = n
Perimeter 112067516
Area 784945508900641
Diagonal 39621850.257166

Cube

Length = n
Surface area 4709673053403846
Volume 2.1991723344463E+22
Space diagonal 48526657.89751

Equilateral Triangle

Length = n
Perimeter 84050637
Area 3.3989137564723E+14
Altitude 24263328.948755

Triangular Pyramid

Length = n
Surface area 3.3989137564723E+14
Volume 2.5917494511413E+21
Height 13207283.419055