28264888 (number)

28264888 is an even 8-digits composite number following 28264887 and preceding 28264889. In scientific notation, it is written as 2.8264888 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 16 positive divisors. There are 13921248 positive integers (up to 28264888) that are relatively prime to 28264888.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8264888 × 10^7
Engineering notation 2.8264888 × 10^6

Prime Factorization of 28264888

Prime Factorization 2 × 2 × 2 × 67 × 52733

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7066222
Product of the distinct prime numbers

The prime factorization of 28264888 is 2 × 2 × 2 × 67 × 52733. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28264888)

Multiplication

n×y
n×2 56529776
n×3 84794664
n×4 113059552
n×5 141324440

Division

n÷y
n÷2 14132444
n÷3 9421629.3333333
n÷3 7066222
n÷5 5652977.6

Exponentiation

ny
n2 798903893652544
n3 2.2580929076853E+22
n4 6.382474312932E+29
n5 1.803999216179E+37

Nth Root

y√n
2√n 5316.4732671198
3√n 304.61345998276
4√n 72.914149978724
5√n 30.92070972721

Divisors of 28264888

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28264887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28264888 can be divided by 16 positive divisors. The sum of these divisors (counting 28264888) is 1, the average is 0.0625.

Base conversion 28264888

Base System Value
2 Binary 1101011110100100110111000
3 Ternary 1222012000010201
4 Quaternary 1223310212320
5 Quinary 24213434023
6 Senary 2445451544
8 Octal 153644670
10 Decimal 28264888
12 Duodecimal 9570bb4
16 Hexadecimal 1af49b8
20 Vigesimal 8gd248
36 Base36 gttbs

Cryptographic Hash Functions

md5 81e460062cb5d9f7e4f8c60351fc8c5a
sha1 b49d70db77f286893beb5c044da7126fa9f43c74
sha256 0fddf2ce42f247f4f3eabb1a69a0ce12bfaadae82d9320cf1b77410606198637
sha512 40e7f78bcf58acaa7db8ae9c5802c7f8d1e037766ef51032951bfda1bf8608bd230bf7f5e358259f68fc5cb187fbf643bf20b3772b34d62c843d8cbf6da061c7
ripemd-160 0a4e5560035c7d5c155abb55c9c1443cd2e73225

28264888 as geometric shapes

Circle

Radius = n
Diameter 56529776
Circumference 177593528.99068
Area 2.5098306032231E+15

Sphere

Radius = n
Volume 9.4586774532098E+22
Surface area 1.0039322412892E+16
Circumference 177593528.99068

Square

Length = n
Perimeter 113059552
Area 798903893652544
Diagonal 39972587.948557

Cube

Length = n
Surface area 4793423361915264
Volume 2.2580929076853E+22
Space diagonal 48956222.086244

Equilateral Triangle

Length = n
Perimeter 84794664
Area 3.459355335427E+14
Altitude 24478111.043122

Triangular Pyramid

Length = n
Surface area 3.459355335427E+14
Volume 2.6611880126225E+21
Height 13324195.982852