28469249 (number)

28469249 is an odd 8-digits composite number following 28469248 and preceding 28469250. In scientific notation, it is written as 2.8469249 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 27660240 positive integers (up to 28469249) that are relatively prime to 28469249.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred sixty-nine thousand two hundred forty-nine

Notation

Scientific notation 2.8469249 × 10^7
Engineering notation 2.8469249 × 10^6

Prime Factorization of 28469249

Prime Factorization 83 × 61 × 5623

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28469249
Product of the distinct prime numbers

The prime factorization of 28469249 is 83 × 61 × 5623. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28469249)

Multiplication

n×y
n×2 56938498
n×3 85407747
n×4 113876996
n×5 142346245

Division

n÷y
n÷2 14234624.5
n÷3 9489749.6666667
n÷3 7117312.25
n÷5 5693849.8

Exponentiation

ny
n2 810498138624001
n3 2.3074273322523E+22
n4 6.5690723271297E+29
n5 1.8701655578006E+37

Nth Root

y√n
2√n 5335.658253674
3√n 305.34583721775
4√n 73.045590241123
5√n 30.965293601068

Divisors of 28469249

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 -28469248
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 28469249 can be divided by 8 positive divisors. The sum of these divisors (counting 28469249) is 1, the average is 0.125.

Base conversion 28469249

Base System Value
2 Binary 1101100100110100000000001
3 Ternary 1222120101110122
4 Quaternary 1230212200001
5 Quinary 24242003444
6 Senary 2454110025
8 Octal 154464001
10 Decimal 28469249
12 Duodecimal 964b315
16 Hexadecimal 1b26801
20 Vigesimal 8hid29
36 Base36 gy70h

Cryptographic Hash Functions

md5 8588f14c5931409affdc329cba8daf97
sha1 dc6375d9d7de50f157e91710060ef95f655dd81d
sha256 fd27021a422f797e0360826ce5027edb32a70de443ba3689a63febbc7a0c0777
sha512 a04eac6efba0dfdcb7fd9ba4927fff2ba4f7202e86203cc63ec592200e2f9a795d118cb753d326af599174e1eaab1a4087303eef634e30747c527372703fe6df
ripemd-160 d729cf72673cf7c28d6bc8bb97e11ddd484bc078

28469249 as geometric shapes

Circle

Radius = n
Diameter 56938498
Circumference 178877567.02324
Area 2.5462549980494E+15

Sphere

Radius = n
Volume 9.6653290075949E+22
Surface area 1.0185019992197E+16
Circumference 178877567.02324

Square

Length = n
Perimeter 113876996
Area 810498138624001
Diagonal 40261598.046377

Cube

Length = n
Surface area 4862988831744006
Volume 2.3074273322523E+22
Space diagonal 49310185.721329

Equilateral Triangle

Length = n
Perimeter 85407747
Area 3.5095598888419E+14
Altitude 24655092.860665

Triangular Pyramid

Length = n
Surface area 3.5095598888419E+14
Volume 2.7193291895513E+21
Height 13420532.682126