28693744 (number)

28693744 is an even 8-digits composite number following 28693743 and preceding 28693745. In scientific notation, it is written as 2.8693744 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 10 positive divisors. There are 14346864 positive integers (up to 28693744) that are relatively prime to 28693744.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred ninety-three thousand seven hundred forty-four

Notation

Scientific notation 2.8693744 × 10^7
Engineering notation 2.8693744 × 10^6

Prime Factorization of 28693744

Prime Factorization 2 × 2 × 2 × 2 × 1793359

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3586718
Product of the distinct prime numbers

The prime factorization of 28693744 is 2 × 2 × 2 × 2 × 1793359. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 8, 2, 93, 247, 322, 3030, 9674, 70208, 73075, 78255, 968067, 3236851, 4272360, 45735260, 2427571, 354604897, 79519902, 944790179, 116208066

Basic calculations (n = 28693744)

Multiplication

n×y
n×2 57387488
n×3 86081232
n×4 114774976
n×5 143468720

Division

n÷y
n÷2 14346872
n÷3 9564581.3333333
n÷3 7173436
n÷5 5738748.8

Exponentiation

ny
n2 823330944737536
n3 2.3624447355577E+22
n4 6.778738445624E+29
n5 1.9450738560169E+37

Nth Root

y√n
2√n 5356.6541796162
3√n 306.14634092758
4√n 73.189167091969
5√n 31.013975813215

Divisors of 28693744

1, 2, 4, 8, 16, 1793359, 3586718, 7173436, 14346872, 28693744

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28693743
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28693744 can be divided by 10 positive divisors. The sum of these divisors (counting 28693744) is 1, the average is 0.1.

Base conversion 28693744

Base System Value
2 Binary 1101101011101010011110000
3 Ternary 1222222210102021
4 Quaternary 1231131103300
5 Quinary 24321144434
6 Senary 2503001224
8 Octal 155352360
10 Decimal 28693744
12 Duodecimal 9739214
16 Hexadecimal 1b5d4f0
20 Vigesimal 8j6e74
36 Base36 h308g

Cryptographic Hash Functions

md5 12d68bf23d51640487fd05b1ec4ac2a5
sha1 d33c81f877c6aea325374ed73f1308180a5b965d
sha256 e7e131a753ddf62f92783907d08621b474c353360266f2c2334697db3d848431
sha512 9c1875c8e667634d63896e2cf420731092afd8a48ed461ceebf1405aa68c791e8f62241ce7873e00dd0be2703bc4b413c72cf699027679cb7a5c06a0820f2a1f
ripemd-160 f004c1e46c1d42490b35cee104f320e030300dc3

28693744 as geometric shapes

Circle

Radius = n
Diameter 57387488
Circumference 180288110.70877
Area 2.5865704474606E+15

Sphere

Radius = n
Volume 9.8957853676533E+22
Surface area 1.0346281789842E+16
Circumference 180288110.70877

Square

Length = n
Perimeter 114774976
Area 823330944737536
Diagonal 40579081.920062

Cube

Length = n
Surface area 4939985668425216
Volume 2.3624447355577E+22
Space diagonal 49699022.467375

Equilateral Triangle

Length = n
Perimeter 86081232
Area 3.5651275693227E+14
Altitude 24849511.233687

Triangular Pyramid

Length = n
Surface area 3.5651275693227E+14
Volume 2.7841678211522E+21
Height 13526360.640021