28431073 (number)

28431073 is an odd 8-digits composite number following 28431072 and preceding 28431074. In scientific notation, it is written as 2.8431073 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 25518480 positive integers (up to 28431073) that are relatively prime to 28431073.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred thirty-one thousand seventy-three

Notation

Scientific notation 2.8431073 × 10^7
Engineering notation 2.8431073 × 10^6

Prime Factorization of 28431073

Prime Factorization 869 × 32717

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28431073
Product of the distinct prime numbers

The prime factorization of 28431073 is 869 × 32717. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28431073)

Multiplication

n×y
n×2 56862146
n×3 85293219
n×4 113724292
n×5 142155365

Division

n÷y
n÷2 14215536.5
n÷3 9477024.3333333
n÷3 7107768.25
n÷5 5686214.6

Exponentiation

ny
n2 808325911931329
n3 2.2981573009911E+22
n4 6.5339077989961E+29
n5 1.8576600960853E+37

Nth Root

y√n
2√n 5332.0796130591
3√n 305.20929109131
4√n 73.021090193581
5√n 30.956984526015

Divisors of 28431073

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 -28431072
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 28431073 can be divided by 4 positive divisors. The sum of these divisors (counting 28431073) is 1, the average is 0.25.

Base conversion 28431073

Base System Value
2 Binary 1101100011101001011100001
3 Ternary 1222111110002201
4 Quaternary 1230131023201
5 Quinary 24234243243
6 Senary 2453213201
8 Octal 154351341
10 Decimal 28431073
12 Duodecimal 9631201
16 Hexadecimal 1b1d2e1
20 Vigesimal 8hdhdd
36 Base36 gxdk1

Cryptographic Hash Functions

md5 1566844c89c403b40700fc75a1f10d3c
sha1 f4a8d54a921cdd1ec3a09cc3a71714b91e196f73
sha256 cb3e4a54cd90b966c2f11cd7913d165b9cf3135eba155430a73905b0c807c88d
sha512 3f6a5a9524e2f2d7837bd027a23a44bceb3bc5a376674ce680b414d24327b2986ee3d31f2016d5e8ccee4629b5eb3c6d00b7749a0eafe04bacca88b415510da2
ripemd-160 51138427e24dd03b70699d37e7f6105e8083c17f

28431073 as geometric shapes

Circle

Radius = n
Diameter 56862146
Circumference 178637700.14095
Area 2.5394307466297E+15

Sphere

Radius = n
Volume 9.6264987914499E+22
Surface area 1.0157722986519E+16
Circumference 178637700.14095

Square

Length = n
Perimeter 113724292
Area 808325911931329
Diagonal 40207609.02942

Cube

Length = n
Surface area 4849955471587974
Volume 2.2981573009911E+22
Space diagonal 49244062.9497

Equilateral Triangle

Length = n
Perimeter 85293219
Area 3.5001538713488E+14
Altitude 24622031.47485

Triangular Pyramid

Length = n
Surface area 3.5001538713488E+14
Volume 2.7084043529403E+21
Height 13402536.34314