28133775 (number)

28133775 is an odd 8-digits composite number following 28133774 and preceding 28133776. In scientific notation, it is written as 2.8133775 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 14212800 positive integers (up to 28133775) that are relatively prime to 28133775.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred thirty-three thousand seven hundred seventy-five

Notation

Scientific notation 2.8133775 × 10^7
Engineering notation 2.8133775 × 10^6

Prime Factorization of 28133775

Prime Factorization 5 × 45 × 19 × 6581

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28133775
Product of the distinct prime numbers

The prime factorization of 28133775 is 5 × 45 × 19 × 6581. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 54, 45, 881, 83, 8341, 1579, 80422, 68721, 887494, 795400, 5266538, 219455, 43030999, 76291406, 169980563, 256071665, 3402193633, 8276576350

Basic calculations (n = 28133775)

Multiplication

n×y
n×2 56267550
n×3 84401325
n×4 112535100
n×5 140668875

Division

n÷y
n÷2 14066887.5
n÷3 9377925
n÷3 7033443.75
n÷5 5626755

Exponentiation

ny
n2 791509295750625
n3 2.2268144437057E+22
n4 6.2648696525965E+29
n5 1.7625443321048E+37

Nth Root

y√n
2√n 5304.1281093126
3√n 304.14172394036
4√n 72.829445345359
5√n 30.891969826513

Divisors of 28133775

1, 5, 19, 45, 95, 225, 855, 4275, 6581, 32905, 125039, 296145, 625195, 1480725, 5626755, 28133775

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 -28133774
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 28133775 can be divided by 16 positive divisors. The sum of these divisors (counting 28133775) is 1, the average is 0.0625.

Base conversion 28133775

Base System Value
2 Binary 1101011010100100110001111
3 Ternary 1221221100021200
4 Quaternary 1223110212033
5 Quinary 24200240100
6 Senary 2443000543
8 Octal 153244617
10 Decimal 28133775
12 Duodecimal 9509153
16 Hexadecimal 1ad498f
20 Vigesimal 8fge8f
36 Base36 gr05r

Cryptographic Hash Functions

md5 d9ce9a0b94c49a16dae8d4a087209540
sha1 100accfa578616c269e6d0f991644ef8ee9cd3c5
sha256 c1f3a63706b58249aab9cd0be81b486b8ec2e267b172073825d95e1e8d9864f3
sha512 396468f4e476cc52c6becbd69aa3bcf67da186a3d291fdaae6ba608b2ea8b9ebc9cee0efbe86141bdcd5defd1f663f248a4bd90bd5299add94f87148135404c8
ripemd-160 a23fde329794661548380bc2337c307ce2626fce

28133775 as geometric shapes

Circle

Radius = n
Diameter 56267550
Circumference 176769721.7155
Area 2.4865997887782E+15

Sphere

Radius = n
Volume 9.3276585296711E+22
Surface area 9.9463991551128E+15
Circumference 176769721.7155

Square

Length = n
Perimeter 112535100
Area 791509295750625
Diagonal 39787166.165753

Cube

Length = n
Surface area 4749055774503750
Volume 2.2268144437057E+22
Space diagonal 48729127.708711

Equilateral Triangle

Length = n
Perimeter 84401325
Area 3.4273357872579E+14
Altitude 24364563.854356

Triangular Pyramid

Length = n
Surface area 3.4273357872579E+14
Volume 2.624325989314E+21
Height 13262388.721918