28264928 (number)

28264928 is an even 8-digits composite number following 28264927 and preceding 28264929. In scientific notation, it is written as 2.8264928 × 10^7. The sum of its digits is 41. It has a total of 6 prime factors and 12 positive divisors. There are 14132448 positive integers (up to 28264928) that are relatively prime to 28264928.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred sixty-four thousand nine hundred twenty-eight

Notation

Scientific notation 2.8264928 × 10^7
Engineering notation 2.8264928 × 10^6

Prime Factorization of 28264928

Prime Factorization 2 × 2 × 2 × 2 × 2 × 883279

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1766558
Product of the distinct prime numbers

The prime factorization of 28264928 is 2 × 2 × 2 × 2 × 2 × 883279. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 1, 28, 82, 209, 615, 5301, 8179, 60825, 22783, 415431, 323689, 4364745, 7329524, 6848804, 94559500, 690121821, 787078852, 1341187619, 4380823615

Basic calculations (n = 28264928)

Multiplication

n×y
n×2 56529856
n×3 84794784
n×4 113059712
n×5 141324640

Division

n÷y
n÷2 14132464
n÷3 9421642.6666667
n÷3 7066232
n÷5 5652985.6

Exponentiation

ny
n2 798906154845184
n3 2.2581024945456E+22
n4 6.3825104424952E+29
n5 1.8040119811637E+37

Nth Root

y√n
2√n 5316.4770290108
3√n 304.61360367733
4√n 72.914175775434
5√n 30.9207184789

Divisors of 28264928

1, 2, 4, 8, 16, 32, 883279, 1766558, 3533116, 7066232, 14132464, 28264928

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28264927
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28264928 can be divided by 12 positive divisors. The sum of these divisors (counting 28264928) is 1, the average is 0.083333333333333.

Base conversion 28264928

Base System Value
2 Binary 1101011110100100111100000
3 Ternary 1222012000012012
4 Quaternary 1223310213200
5 Quinary 24213434203
6 Senary 2445452052
8 Octal 153644740
10 Decimal 28264928
12 Duodecimal 9571028
16 Hexadecimal 1af49e0
20 Vigesimal 8gd268
36 Base36 gttcw

Cryptographic Hash Functions

md5 b9045665bbfc496e599ec9163ddbb928
sha1 d65517e090e8594efd53af4cc90983318caf5759
sha256 bc8eb19e80cb69ccf07d807b921e491352ea25295d1d603c960580ed1a669186
sha512 b4c951126b16412de6cf577da2baccc13825f9350d0cafe26ee77697d513d993d6790160df5b9e05f4bfb7d8c6606a18603534fd2be40dd677897a8056663411
ripemd-160 7d68b2229831061fcbb9e37293e94b1f5791a200

28264928 as geometric shapes

Circle

Radius = n
Diameter 56529856
Circumference 177593780.31809
Area 2.5098377069693E+15

Sphere

Radius = n
Volume 9.4587176105563E+22
Surface area 1.0039350827877E+16
Circumference 177593780.31809

Square

Length = n
Perimeter 113059712
Area 798906154845184
Diagonal 39972644.517099

Cube

Length = n
Surface area 4793436929071104
Volume 2.2581024945456E+22
Space diagonal 48956291.368276

Equilateral Triangle

Length = n
Perimeter 84794784
Area 3.4593651266784E+14
Altitude 24478145.684138

Triangular Pyramid

Length = n
Surface area 3.4593651266784E+14
Volume 2.6611993108458E+21
Height 13324214.839033