28291298 (number)

28291298 is an even 8-digits composite number following 28291297 and preceding 28291299. In scientific notation, it is written as 2.8291298 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors. There are 11015424 positive integers (up to 28291298) that are relatively prime to 28291298.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8291298 × 10^7
Engineering notation 2.8291298 × 10^6

Prime Factorization of 28291298

Prime Factorization 2 × 7 × 17 × 29 × 4099

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28291298
Product of the distinct prime numbers

The prime factorization of 28291298 is 2 × 7 × 17 × 29 × 4099. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28291298)

Multiplication

n×y
n×2 56582596
n×3 84873894
n×4 113165192
n×5 141456490

Division

n÷y
n÷2 14145649
n÷3 9430432.6666667
n÷3 7072824.5
n÷5 5658259.6

Exponentiation

ny
n2 800397542524804
n3 2.2644285394037E+22
n4 6.4063622607975E+29
n5 1.8124430381617E+37

Nth Root

y√n
2√n 5318.9564766033
3√n 304.70830483226
4√n 72.931176300697
5√n 30.926485875375

Divisors of 28291298

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28291297
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28291298 can be divided by 32 positive divisors. The sum of these divisors (counting 28291298) is 1, the average is 0.03125.

Base conversion 28291298

Base System Value
2 Binary 1101011111011000011100010
3 Ternary 1222020100100212
4 Quaternary 1223323003202
5 Quinary 24220310143
6 Senary 2450214122
8 Octal 153730342
10 Decimal 28291298
12 Duodecimal 9584342
16 Hexadecimal 1afb0e2
20 Vigesimal 8gg84i
36 Base36 gudpe

Cryptographic Hash Functions

md5 3bfafafef390cb82a17b501752460b6e
sha1 62a32f17e7f7378d1819e3910ddd7f62fb5be985
sha256 821360d35b08b787ac9f511ed369aee309d73acb383467dda7a6265887eb9a69
sha512 6b1b49c18103371a692df4636634d91c9eaa8264374dc2f3dc484eade6c46c696984da160d4eac9576cff658c5d24c05a2edf3165af6865bed8e850dda31c928
ripemd-160 7c37be8d4d1805803f942bde9f7c7b7e06855c7b

28291298 as geometric shapes

Circle

Radius = n
Diameter 56582596
Circumference 177759467.91464
Area 2.5145230395472E+15

Sphere

Radius = n
Volume 9.4852160852929E+22
Surface area 1.0058092158189E+16
Circumference 177759467.91464

Square

Length = n
Perimeter 113165192
Area 800397542524804
Diagonal 40009937.328739

Cube

Length = n
Surface area 4802385255148824
Volume 2.2644285394037E+22
Space diagonal 49001965.548072

Equilateral Triangle

Length = n
Perimeter 84873894
Area 3.4658230247656E+14
Altitude 24500982.774036

Triangular Pyramid

Length = n
Surface area 3.4658230247656E+14
Volume 2.6686546262078E+21
Height 13336645.776246