28295091 (number)

28295091 is an odd 8-digits composite number following 28295090 and preceding 28295092. In scientific notation, it is written as 2.8295091 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 17074800 positive integers (up to 28295091) that are relatively prime to 28295091.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-five thousand ninety-one

Notation

Scientific notation 2.8295091 × 10^7
Engineering notation 2.8295091 × 10^6

Prime Factorization of 28295091

Prime Factorization 3 × 33 × 311 × 919

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28295091
Product of the distinct prime numbers

The prime factorization of 28295091 is 3 × 33 × 311 × 919. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 31, 1, 912, 146, 5685, 2545, 87052, 89751, 368783, 432342, 6171908, 3583015, 47858259, 6204831, 704206381, 881905483, 2885722947, 5460392106

Basic calculations (n = 28295091)

Multiplication

n×y
n×2 56590182
n×3 84885273
n×4 113180364
n×5 141475455

Division

n÷y
n÷2 14147545.5
n÷3 9431697
n÷3 7073772.75
n÷5 5659018.2

Exponentiation

ny
n2 800612174698281
n3 2.2653394338796E+22
n4 6.4097985427511E+29
n5 1.8136583305881E+37

Nth Root

y√n
2√n 5319.3130195543
3√n 304.72192158647
4√n 72.933620639279
5√n 30.927315090568

Divisors of 28295091

1, 3, 33, 99, 311, 919, 933, 2757, 10263, 30327, 30789, 90981, 285809, 857427, 9431697, 28295091

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 -28295090
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 28295091 can be divided by 16 positive divisors. The sum of these divisors (counting 28295091) is 1, the average is 0.0625.

Base conversion 28295091

Base System Value
2 Binary 1101011111011111110110011
3 Ternary 1222020112120100
4 Quaternary 1223323332303
5 Quinary 24220420331
6 Senary 2450243443
8 Octal 153737663
10 Decimal 28295091
12 Duodecimal 9586583
16 Hexadecimal 1afbfb3
20 Vigesimal 8ggheb
36 Base36 gugmr

Cryptographic Hash Functions

md5 3ec01afea39f2358b469b7b168a17690
sha1 b1cb6dc7c0a922c47debcc6578adc0ea6e498366
sha256 eadb1794e081f67bec3c4ede4c22436b3f8e607e101a2db83cf6d9f4af53f65b
sha512 94da5153642dfedc8d17f54a135ea78e35a5344bdead6ae92317989f58d5dcabe47c2dc045111ade8cf0a97dae0ed46d9f5f420c8fde5f0fe8ccb1f013dc456c
ripemd-160 4ca97dc87808cd7b94399bc107eb38f9b92ebeed

28295091 as geometric shapes

Circle

Radius = n
Diameter 56590182
Circumference 177783300.03651
Area 2.5151973264067E+15

Sphere

Radius = n
Volume 9.4890316311511E+22
Surface area 1.0060789305627E+16
Circumference 177783300.03651

Square

Length = n
Perimeter 113180364
Area 800612174698281
Diagonal 40015301.440781

Cube

Length = n
Surface area 4803673048189686
Volume 2.2653394338796E+22
Space diagonal 49008535.216785

Equilateral Triangle

Length = n
Perimeter 84885273
Area 3.4667524093391E+14
Altitude 24504267.608392

Triangular Pyramid

Length = n
Surface area 3.4667524093391E+14
Volume 2.6697281256426E+21
Height 13338433.813594