28265588 (number)

28265588 is an even 8-digits composite number following 28265587 and preceding 28265589. In scientific notation, it is written as 2.8265588 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 18 positive divisors. There are 13045344 positive integers (up to 28265588) that are relatively prime to 28265588.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8265588 × 10^7
Engineering notation 2.8265588 × 10^6

Prime Factorization of 28265588

Prime Factorization 2 × 2 × 13 × 13 × 41813

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1087138
Product of the distinct prime numbers

The prime factorization of 28265588 is 2 × 2 × 13 × 13 × 41813. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 4, 96, 15, 105, 386, 2965, 293, 49750, 59376, 705961, 501027, 4897711, 8939643, 4226723, 39928594, 579959264, 704455626, 4347737791, 1227364533

Basic calculations (n = 28265588)

Multiplication

n×y
n×2 56531176
n×3 84796764
n×4 113062352
n×5 141327940

Division

n÷y
n÷2 14132794
n÷3 9421862.6666667
n÷3 7066397
n÷5 5653117.6

Exponentiation

ny
n2 798943464985744
n3 2.2582606816579E+22
n4 6.3831066024343E+29
n5 1.8042226138449E+37

Nth Root

y√n
2√n 5316.539099828
3√n 304.61597461814
4√n 72.914601417192
5√n 30.920862880355

Divisors of 28265588

1, 2, 4, 13, 26, 52, 169, 338, 676, 41813, 83626, 167252, 543569, 1087138, 2174276, 7066397, 14132794, 28265588

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28265587
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28265588 can be divided by 18 positive divisors. The sum of these divisors (counting 28265588) is 1, the average is 0.055555555555556.

Base conversion 28265588

Base System Value
2 Binary 1101011110100110001110100
3 Ternary 1222012001002122
4 Quaternary 1223310301310
5 Quinary 24213444323
6 Senary 2445455112
8 Octal 153646164
10 Decimal 28265588
12 Duodecimal 9571498
16 Hexadecimal 1af4c74
20 Vigesimal 8gd3j8
36 Base36 gttv8

Cryptographic Hash Functions

md5 6d2c63e544292678b2136ffd19969afe
sha1 8e5a2ab6604f8e9216596a400d514eece5d24b60
sha256 55867f7f57f7858b7390cceb632fcd8d8fae5c79bfb62d183a6fa8b91bbb381d
sha512 12b87ec319c9feb5afe4547ffe67a6202044b2b2ebca17e47649043a3f21b6e8bfdcfc847594e16ef288abd372c62181e4be85b365c58fc2b8fe6873159d4ea5
ripemd-160 868014227658298ac939b6e1e30cba56e3dd9dad

28265588 as geometric shapes

Circle

Radius = n
Diameter 56531176
Circumference 177597927.22039
Area 2.5099549202328E+15

Sphere

Radius = n
Volume 9.459380223183E+22
Surface area 1.0039819680931E+16
Circumference 177597927.22039

Square

Length = n
Perimeter 113062352
Area 798943464985744
Diagonal 39973577.89805

Cube

Length = n
Surface area 4793660789914464
Volume 2.2582606816579E+22
Space diagonal 48957434.521809

Equilateral Triangle

Length = n
Perimeter 84796764
Area 3.4595266843261E+14
Altitude 24478717.260905

Triangular Pyramid

Length = n
Surface area 3.4595266843261E+14
Volume 2.6613857361455E+21
Height 13324525.966017