28673944 (number)

28673944 is an even 8-digits composite number following 28673943 and preceding 28673945. In scientific notation, it is written as 2.8673944 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors. There are 13234080 positive integers (up to 28673944) that are relatively prime to 28673944.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred seventy-three thousand nine hundred forty-four

Notation

Scientific notation 2.8673944 × 10^7
Engineering notation 2.8673944 × 10^6

Prime Factorization of 28673944

Prime Factorization 2 × 2 × 2 × 13 × 275711

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7168486
Product of the distinct prime numbers

The prime factorization of 28673944 is 2 × 2 × 2 × 13 × 275711. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 1, 13, 82, 875, 213, 4132, 9428, 31460, 46708, 104217, 269127, 1758935, 2478278, 77286240, 54785858, 598563110, 205037964, 6044027665, 9064757812

Basic calculations (n = 28673944)

Multiplication

n×y
n×2 57347888
n×3 86021832
n×4 114695776
n×5 143369720

Division

n÷y
n÷2 14336972
n÷3 9557981.3333333
n÷3 7168486
n÷5 5734788.8

Exponentiation

ny
n2 822195064515136
n3 2.3575575236983E+22
n4 6.7600472411305E+29
n5 1.9383721602953E+37

Nth Root

y√n
2√n 5354.8056920863
3√n 306.07590638305
4√n 73.176537852554
5√n 31.009694418025

Divisors of 28673944

1, 2, 4, 8, 13, 26, 52, 104, 275711, 551422, 1102844, 2205688, 3584243, 7168486, 14336972, 28673944

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28673943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28673944 can be divided by 16 positive divisors. The sum of these divisors (counting 28673944) is 1, the average is 0.0625.

Base conversion 28673944

Base System Value
2 Binary 1101101011000011110011000
3 Ternary 1222221210020221
4 Quaternary 1231120132120
5 Quinary 24320031234
6 Senary 2502325424
8 Octal 155303630
10 Decimal 28673944
12 Duodecimal 9729874
16 Hexadecimal 1b58798
20 Vigesimal 8j44h4
36 Base36 h2kyg

Cryptographic Hash Functions

md5 202bbf936566f26427e422085cb81d85
sha1 6ee7a8cd4f39c1cf5bf7f1a4534d57eaf268a494
sha256 482c1edb7cf0caf0e3f487ef29e5ac2250ee57c898c4408c71fab64e14fe2ba1
sha512 34e2a129824778ef0937d9b580b76a11d0734400ec8f1fb0709994146d8d5f9752724053d7e2e169d287c112b4c9242b727e1f37a4bd5993b34c3927c6df7329
ripemd-160 a4bc31a0959256e281f6aaa62b7e689bb562a9e6

28673944 as geometric shapes

Circle

Radius = n
Diameter 57347888
Circumference 180163703.63969
Area 2.5830019744985E+15

Sphere

Radius = n
Volume 9.8753138624881E+22
Surface area 1.0332007897994E+16
Circumference 180163703.63969

Square

Length = n
Perimeter 114695776
Area 822195064515136
Diagonal 40551080.491527

Cube

Length = n
Surface area 4933170387090816
Volume 2.3575575236983E+22
Space diagonal 49664727.861385

Equilateral Triangle

Length = n
Perimeter 86021832
Area 3.5602090636815E+14
Altitude 24832363.930692

Triangular Pyramid

Length = n
Surface area 3.5602090636815E+14
Volume 2.7784081867408E+21
Height 13517026.830509