28441808 (number)

28441808 is an even 8-digits composite number following 28441807 and preceding 28441809. In scientific notation, it is written as 2.8441808 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors. There are 13730304 positive integers (up to 28441808) that are relatively prime to 28441808.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred forty-one thousand eight hundred eight

Notation

Scientific notation 2.8441808 × 10^7
Engineering notation 2.8441808 × 10^6

Prime Factorization of 28441808

Prime Factorization 2 × 2 × 2 × 2 × 29 × 61297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3555226
Product of the distinct prime numbers

The prime factorization of 28441808 is 2 × 2 × 2 × 2 × 29 × 61297. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28441808)

Multiplication

n×y
n×2 56883616
n×3 85325424
n×4 113767232
n×5 142209040

Division

n÷y
n÷2 14220904
n÷3 9480602.6666667
n÷3 7110452
n÷5 5688361.6

Exponentiation

ny
n2 808936442308864
n3 2.3007614976352E+22
n4 6.5437816769532E+29
n5 1.8611698204982E+37

Nth Root

y√n
2√n 5333.0861609391
3√n 305.2476998827
4√n 73.027982040716
5√n 30.959321919674

Divisors of 28441808

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28441807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28441808 can be divided by 20 positive divisors. The sum of these divisors (counting 28441808) is 1, the average is 0.05.

Base conversion 28441808

Base System Value
2 Binary 1101100011111110011010000
3 Ternary 1222111222211022
4 Quaternary 1230133303100
5 Quinary 24240114213
6 Senary 2453335012
8 Octal 154376320
10 Decimal 28441808
12 Duodecimal 9637468
16 Hexadecimal 1b1fcd0
20 Vigesimal 8hf4a8
36 Base36 gxlu8

Cryptographic Hash Functions

md5 bbe27ac372df05a8ab5525497dcb7f58
sha1 e0664949e9c5c085307cb62043da298fd7bc2440
sha256 532ba1eb2d473b2fbbb8be2ca85b50dbe3d409c3cc7b61fbd28304c9cb65384e
sha512 64bc87a569fcd8622e25666d34157458c41a4a330406ff9ce7b9011f0a757609e104bcc761f44f19ca1e4c2e5e69352c460e6b32105c718da64219d023234ce1
ripemd-160 a5d0fd552e16a218221ec9026cdef066f2cf02c8

28441808 as geometric shapes

Circle

Radius = n
Diameter 56883616
Circumference 178705150.13522
Area 2.5413487843786E+15

Sphere

Radius = n
Volume 9.6374072248439E+22
Surface area 1.0165395137514E+16
Circumference 178705150.13522

Square

Length = n
Perimeter 113767232
Area 808936442308864
Diagonal 40222790.612012

Cube

Length = n
Surface area 4853618653853184
Volume 2.3007614976352E+22
Space diagonal 49262656.515119

Equilateral Triangle

Length = n
Perimeter 85325424
Area 3.5027975454324E+14
Altitude 24631328.257559

Triangular Pyramid

Length = n
Surface area 3.5027975454324E+14
Volume 2.7114734281179E+21
Height 13407596.870671