28496788 (number)

28496788 is an even 8-digits composite number following 28496787 and preceding 28496789. In scientific notation, it is written as 2.8496788 × 10^7. The sum of its digits is 52. It has a total of 5 prime factors and 18 positive divisors. There are 13913424 positive integers (up to 28496788) that are relatively prime to 28496788.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-six thousand seven hundred eighty-eight

Notation

Scientific notation 2.8496788 × 10^7
Engineering notation 2.8496788 × 10^6

Prime Factorization of 28496788

Prime Factorization 2 × 2 × 43 × 43 × 3853

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 331358
Product of the distinct prime numbers

The prime factorization of 28496788 is 2 × 2 × 43 × 43 × 3853. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 10, 28, 100, 409, 465, 805, 2396, 91757, 70134, 384743, 985745, 2063690, 7090602, 54517272, 40466573, 864683412, 886734314, 3432797946, 8671782696

Basic calculations (n = 28496788)

Multiplication

n×y
n×2 56993576
n×3 85490364
n×4 113987152
n×5 142483940

Division

n÷y
n÷2 14248394
n÷3 9498929.3333333
n÷3 7124197
n÷5 5699357.6

Exponentiation

ny
n2 812066926316944
n3 2.3141299041066E+22
n4 6.5945269281785E+29
n5 1.8792283583259E+37

Nth Root

y√n
2√n 5338.2382861764
3√n 305.44426165087
4√n 73.063248532874
5√n 30.971281981417

Divisors of 28496788

1, 2, 4, 43, 86, 172, 1849, 3698, 3853, 7396, 7706, 15412, 165679, 331358, 662716, 7124197, 14248394, 28496788

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28496787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28496788 can be divided by 18 positive divisors. The sum of these divisors (counting 28496788) is 1, the average is 0.055555555555556.

Base conversion 28496788

Base System Value
2 Binary 1101100101101001110010100
3 Ternary 1222121210020121
4 Quaternary 1230231032110
5 Quinary 24243344123
6 Senary 2454441324
8 Octal 154551624
10 Decimal 28496788
12 Duodecimal 9663244
16 Hexadecimal 1b2d394
20 Vigesimal 8i21j8
36 Base36 gys9g

Cryptographic Hash Functions

md5 cc39da0d54c9f0049c7aa9725c800daf
sha1 f02d1ff1a8bab2069f889253d23c9d627f2c976f
sha256 3d0951ce085ca8077d45656b87c785af82159878abd08b06d686924d17d76ddc
sha512 ece8b4ba845ee258d250969ed7ab43fa3a4fcb6834fdc7d8d1b7d4d5b48010b3a0eb34c7659f140163f5096f6930028678fe5fa23a19ba67419a0472a4e65b46
ripemd-160 d5e193de7eda69371c229dff76faa59f120b16b2

28496788 as geometric shapes

Circle

Radius = n
Diameter 56993576
Circumference 179050599.66341
Area 2.5511834899406E+15

Sphere

Radius = n
Volume 9.6934046749248E+22
Surface area 1.0204733959762E+16
Circumference 179050599.66341

Square

Length = n
Perimeter 113987152
Area 812066926316944
Diagonal 40300544.073671

Cube

Length = n
Surface area 4872401557901664
Volume 2.3141299041066E+22
Space diagonal 49357884.668519

Equilateral Triangle

Length = n
Perimeter 85490364
Area 3.5163529388181E+14
Altitude 24678942.33426

Triangular Pyramid

Length = n
Surface area 3.5163529388181E+14
Volume 2.7272282462339E+21
Height 13433514.691224