28403005 (number)

28403005 is an odd 8-digits composite number following 28403004 and preceding 28403006. In scientific notation, it is written as 2.8403005 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 32 positive divisors. There are 19740672 positive integers (up to 28403005) that are relatively prime to 28403005.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred three thousand five

Notation

Scientific notation 2.8403005 × 10^7
Engineering notation 2.8403005 × 10^6

Prime Factorization of 28403005

Prime Factorization 5 × 17 × 19 × 43 × 409

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28403005
Product of the distinct prime numbers

The prime factorization of 28403005 is 5 × 17 × 19 × 43 × 409. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28403005)

Multiplication

n×y
n×2 56806010
n×3 85209015
n×4 113612020
n×5 142015025

Division

n÷y
n÷2 14201502.5
n÷3 9467668.3333333
n÷3 7100751.25
n÷5 5680601

Exponentiation

ny
n2 806730693030025
n3 2.2913575907785E+22
n4 6.508144110767E+29
n5 1.8485084971884E+37

Nth Root

y√n
2√n 5329.4469694331
3√n 305.10882079482
4√n 73.003061370282
5√n 30.950869779893

Divisors of 28403005

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28403004
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28403005 can be divided by 32 positive divisors. The sum of these divisors (counting 28403005) is 1, the average is 0.03125.

Base conversion 28403005

Base System Value
2 Binary 1101100010110010100111101
3 Ternary 1222110000121011
4 Quaternary 1230112110331
5 Quinary 24232344010
6 Senary 2452435221
8 Octal 154262475
10 Decimal 28403005
12 Duodecimal 9618b11
16 Hexadecimal 1b1653d
20 Vigesimal 8ha7a5
36 Base36 gwrwd

Cryptographic Hash Functions

md5 94f46bf7c24881dccc4cc83a2b2da85f
sha1 a3afa7da43a631b0bf29467c1b562dc7d5178b68
sha256 a1d1db3db97d77af1c669907e9a36498dc15fd56923ab2802dfd7268f4ff468d
sha512 49fb31ad697747d8b0b0ff6248877f60fdc7779fcec13ae89b35f24408d7465bd25279c7e3db3d98cf8838a683e12a35045d62ef104785d80366e224578cabd1
ripemd-160 5d3186a87687e3ae461b753b70d387fd8c410a40

28403005 as geometric shapes

Circle

Radius = n
Diameter 56806010
Circumference 178461343.69575
Area 2.5344192186485E+15

Sphere

Radius = n
Volume 9.598016231916E+22
Surface area 1.0137676874594E+16
Circumference 178461343.69575

Square

Length = n
Perimeter 113612020
Area 806730693030025
Diagonal 40167914.883151

Cube

Length = n
Surface area 4840384158180150
Volume 2.2913575907785E+22
Space diagonal 49195447.747633

Equilateral Triangle

Length = n
Perimeter 85209015
Area 3.4932463708831E+14
Altitude 24597723.873816

Triangular Pyramid

Length = n
Surface area 3.4932463708831E+14
Volume 2.7003908176046E+21
Height 13389304.96105