28431572 (number)

28431572 is an even 8-digits composite number following 28431571 and preceding 28431573. In scientific notation, it is written as 2.8431572 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 13084128 positive integers (up to 28431572) that are relatively prime to 28431572.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred thirty-one thousand five hundred seventy-two

Notation

Scientific notation 2.8431572 × 10^7
Engineering notation 2.8431572 × 10^6

Prime Factorization of 28431572

Prime Factorization 2 × 2 × 13 × 503 × 1087

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14215786
Product of the distinct prime numbers

The prime factorization of 28431572 is 2 × 2 × 13 × 503 × 1087. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 3, 48, 34, 816, 464, 6761, 8014, 65123, 33265, 415546, 440154, 8546758, 1956467, 71612622, 8136104, 995797862, 27181027, 5878747491, 4974630350

Basic calculations (n = 28431572)

Multiplication

n×y
n×2 56863144
n×3 85294716
n×4 113726288
n×5 142157860

Division

n÷y
n÷2 14215786
n÷3 9477190.6666667
n÷3 7107893
n÷5 5686314.4

Exponentiation

ny
n2 808354286391184
n3 2.298278309504E+22
n4 6.53436652327E+29
n5 1.8578231228074E+37

Nth Root

y√n
2√n 5332.1264051033
3√n 305.21107667927
4√n 73.021410593766
5√n 30.957093191817

Divisors of 28431572

1, 2, 4, 13, 26, 52, 503, 1006, 1087, 2012, 2174, 4348, 6539, 13078, 14131, 26156, 28262, 56524, 546761, 1093522, 2187044, 7107893, 14215786, 28431572

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28431571
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28431572 can be divided by 24 positive divisors. The sum of these divisors (counting 28431572) is 1, the average is 0.041666666666667.

Base conversion 28431572

Base System Value
2 Binary 1101100011101010011010100
3 Ternary 1222111110210012
4 Quaternary 1230131103110
5 Quinary 24234302242
6 Senary 2453215352
8 Octal 154352324
10 Decimal 28431572
12 Duodecimal 9631558
16 Hexadecimal 1b1d4d4
20 Vigesimal 8hdiic
36 Base36 gxdxw

Cryptographic Hash Functions

md5 d52552050fb7481b93ad64a757cbc7d3
sha1 85d32dacf253dbff5f624b3768f9e3c93489174d
sha256 adca3f3c2f32beb783cdb7fc44192f041f8f9881d086fdc1b29d7196c7871a12
sha512 d02c5bccbc778af831796b2fecdeac6b26a36fad84685b9fa655ad7c9db2c2eec528806233bc9d1d625e36433717ef8c492841fc7df493241e197728f12c1b92
ripemd-160 931469bbbb383360db2b6cbcdc57a5e24385c512

28431572 as geometric shapes

Circle

Radius = n
Diameter 56863144
Circumference 178640835.45042
Area 2.5395198876244E+15

Sphere

Radius = n
Volume 9.6270056707232E+22
Surface area 1.0158079550497E+16
Circumference 178640835.45042

Square

Length = n
Perimeter 113726288
Area 808354286391184
Diagonal 40208314.721987

Cube

Length = n
Surface area 4850125718347104
Volume 2.298278309504E+22
Space diagonal 49244927.243053

Equilateral Triangle

Length = n
Perimeter 85294716
Area 3.500276736364E+14
Altitude 24622463.621526

Triangular Pyramid

Length = n
Surface area 3.500276736364E+14
Volume 2.7085469628403E+21
Height 13402771.573996