28892013 (number)

28892013 is an odd 8-digits composite number following 28892012 and preceding 28892014. In scientific notation, it is written as 2.8892013 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 18997344 positive integers (up to 28892013) that are relatively prime to 28892013.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred ninety-two thousand thirteen

Notation

Scientific notation 2.8892013 × 10^7
Engineering notation 2.8892013 × 10^6

Prime Factorization of 28892013

Prime Factorization 3 × 73 × 131927

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28892013
Product of the distinct prime numbers

The prime factorization of 28892013 is 3 × 73 × 131927. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28892013)

Multiplication

n×y
n×2 57784026
n×3 86676039
n×4 115568052
n×5 144460065

Division

n÷y
n÷2 14446006.5
n÷3 9630671
n÷3 7223003.25
n÷5 5778402.6

Exponentiation

ny
n2 834748415192169
n3 2.4117562063462E+22
n4 6.9680491666584E+29
n5 2.0132096710773E+37

Nth Root

y√n
2√n 5375.1291147283
3√n 306.84986310391
4√n 73.315272042926
5√n 31.056718122222

Divisors of 28892013

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 -28892012
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 28892013 can be divided by 8 positive divisors. The sum of these divisors (counting 28892013) is 1, the average is 0.125.

Base conversion 28892013

Base System Value
2 Binary 1101110001101101101101101
3 Ternary 2000100212101120
4 Quaternary 1232031231231
5 Quinary 24344021023
6 Senary 2511131153
8 Octal 156155555
10 Decimal 28892013
12 Duodecimal 9813ab9
16 Hexadecimal 1b8db6d
20 Vigesimal 90ba0d
36 Base36 h797x

Cryptographic Hash Functions

md5 96a94cd338b72a14278a00dee8e44f44
sha1 9f2aef18f4efd7ae5148ff0a0a7084a52bc267c7
sha256 6d513408d1034b6ff47d1969b09dc643c7d15ea46648bd92795f0748c5bc2c60
sha512 78983acfd61041fb88f70163f3e0930abe6cea9b43aedf1c99d7ed70da65e07da4a34feaa104f47336d5a661db87c06a0f20d5e942720162ebb61d97a245854e
ripemd-160 e1d64540c3d41e44b0a11f919e1a1baf76acec42

28892013 as geometric shapes

Circle

Radius = n
Diameter 57784026
Circumference 181533871.57644
Area 2.6224394887634E+15

Sphere

Radius = n
Volume 1.0102340773476E+23
Surface area 1.0489757955054E+16
Circumference 181533871.57644

Square

Length = n
Perimeter 115568052
Area 834748415192169
Diagonal 40859476.62886

Cube

Length = n
Surface area 5008490491153014
Volume 2.4117562063462E+22
Space diagonal 50042434.448941

Equilateral Triangle

Length = n
Perimeter 86676039
Area 3.6145666666261E+14
Altitude 25021217.22447

Triangular Pyramid

Length = n
Surface area 3.6145666666261E+14
Volume 2.8422819467935E+21
Height 13619825.542953