28293693 (number)

28293693 is an odd 8-digits composite number following 28293692 and preceding 28293694. In scientific notation, it is written as 2.8293693 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 18862460 positive integers (up to 28293693) that are relatively prime to 28293693.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-three thousand six hundred ninety-three

Notation

Scientific notation 2.8293693 × 10^7
Engineering notation 2.8293693 × 10^6

Prime Factorization of 28293693

Prime Factorization 3 × 9431231

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28293693
Product of the distinct prime numbers

The prime factorization of 28293693 is 3 × 9431231. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28293693)

Multiplication

n×y
n×2 56587386
n×3 84881079
n×4 113174772
n×5 141468465

Division

n÷y
n÷2 14146846.5
n÷3 9431231
n÷3 7073423.25
n÷5 5658738.6

Exponentiation

ny
n2 800533063578249
n3 2.2650036737232E+22
n4 6.4085318588198E+29
n5 1.8132103299417E+37

Nth Root

y√n
2√n 5319.1816099848
3√n 304.71690295076
4√n 72.93271974899
5√n 30.927009474014

Divisors of 28293693

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 -28293692
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 28293693 can be divided by 4 positive divisors. The sum of these divisors (counting 28293693) is 1, the average is 0.25.

Base conversion 28293693

Base System Value
2 Binary 1101011111011101000111101
3 Ternary 1222020110122120
4 Quaternary 1223323220331
5 Quinary 24220344233
6 Senary 2450233153
8 Octal 153735075
10 Decimal 28293693
12 Duodecimal 95857b9
16 Hexadecimal 1afba3d
20 Vigesimal 8gge4d
36 Base36 gufjx

Cryptographic Hash Functions

md5 23153119ba318651e59d28c1ca71c883
sha1 dc67c7ee815f61087630558463ce17e9f3db5e42
sha256 b07c74635148d6996c67418c83b477e083e244f4b67ab8a5748ea12bb6608f68
sha512 cfdb27cfeb43212172cecf160da0bb41eb49c1cd117d8afec9da5aad177357e9b9957dea7b29039031e30fc09889294fcf2eb185a22f7e201797ff82ddfd2fed
ripemd-160 132ba4461518e692fe3201ab05cd0ec1fdec8dcb

28293693 as geometric shapes

Circle

Radius = n
Diameter 56587386
Circumference 177774516.14345
Area 2.5149487914932E+15

Sphere

Radius = n
Volume 9.4876252022971E+22
Surface area 1.0059795165973E+16
Circumference 177774516.14345

Square

Length = n
Perimeter 113174772
Area 800533063578249
Diagonal 40013324.370221

Cube

Length = n
Surface area 4803198381469494
Volume 2.2650036737232E+22
Space diagonal 49006113.809756

Equilateral Triangle

Length = n
Perimeter 84881079
Area 3.4664098481407E+14
Altitude 24503056.904878

Triangular Pyramid

Length = n
Surface area 3.4664098481407E+14
Volume 2.6693324285036E+21
Height 13337774.790074