28262808 (number)

28262808 is an even 8-digits composite number following 28262807 and preceding 28262809. In scientific notation, it is written as 2.8262808 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 56 positive divisors. There are 8074080 positive integers (up to 28262808) that are relatively prime to 28262808.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8262808 × 10^7
Engineering notation 2.8262808 × 10^6

Prime Factorization of 28262808

Prime Factorization 2 × 2 × 2 × 3 × 21 × 7 × 8011

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7065702
Product of the distinct prime numbers

The prime factorization of 28262808 is 2 × 2 × 2 × 3 × 21 × 7 × 8011. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28262808)

Multiplication

n×y
n×2 56525616
n×3 84788424
n×4 113051232
n×5 141314040

Division

n÷y
n÷2 14131404
n÷3 9420936
n÷3 7065702
n÷5 5652561.6

Exponentiation

ny
n2 798786316044864
n3 2.2575944283403E+22
n4 6.3805957870053E+29
n5 1.8033355365374E+37

Nth Root

y√n
2√n 5316.2776451198
3√n 304.60598767838
4√n 72.912808512083
5√n 30.920254625676

Divisors of 28262808

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28262807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28262808 can be divided by 56 positive divisors. The sum of these divisors (counting 28262808) is 1, the average is 0.017857142857143.

Base conversion 28262808

Base System Value
2 Binary 1101011110100000110011000
3 Ternary 1222011220021200
4 Quaternary 1223310012120
5 Quinary 24213402213
6 Senary 2445434200
8 Octal 153640630
10 Decimal 28262808
12 Duodecimal 956b960
16 Hexadecimal 1af4198
20 Vigesimal 8gch08
36 Base36 gtrq0

Cryptographic Hash Functions

md5 f0553dbc3ea36042f6412861ecd48f15
sha1 ef70f26c003c02faa0ee1ad476f024adc45c1ac9
sha256 2ba4815dd34bc3819f6640dfc58a8e78e9b320ef80575c79845630f4be737830
sha512 0da0802d8b3015e088138f66be03b1f73a835dca6a5f47663470e78784b50943ee01ce8799fa68b4519b4a803dcd977dbc35c502a61fa8685ea331f4b9f66ff2
ripemd-160 443bb58885174d0a900f34a05ad11e0e8b202798

28262808 as geometric shapes

Circle

Radius = n
Diameter 56525616
Circumference 177580459.96524
Area 2.5094612222746E+15

Sphere

Radius = n
Volume 9.4565894278123E+22
Surface area 1.0037844889098E+16
Circumference 177580459.96524

Square

Length = n
Perimeter 113051232
Area 798786316044864
Diagonal 39969646.384347

Cube

Length = n
Surface area 4792717896269184
Volume 2.2575944283403E+22
Space diagonal 48952619.420564

Equilateral Triangle

Length = n
Perimeter 84788424
Area 3.4588462094512E+14
Altitude 24476309.710282

Triangular Pyramid

Length = n
Surface area 3.4588462094512E+14
Volume 2.6606005490807E+21
Height 13323215.461449