28291350 (number)

28291350 is an even 8-digits composite number following 28291349 and preceding 28291351. In scientific notation, it is written as 2.8291350 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 7544320 positive integers (up to 28291350) that are relatively prime to 28291350.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8291350 × 10^7
Engineering notation 2.8291350 × 10^6

Prime Factorization of 28291350

Prime Factorization 2 × 75 × 188609

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28291350
Product of the distinct prime numbers

The prime factorization of 28291350 is 2 × 75 × 188609. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28291350)

Multiplication

n×y
n×2 56582700
n×3 84874050
n×4 113165400
n×5 141456750

Division

n÷y
n÷2 14145675
n÷3 9430450
n÷3 7072837.5
n÷5 5658270

Exponentiation

ny
n2 800400484822500
n3 2.2644410256283E+22
n4 6.4064093610409E+29
n5 1.8124596947649E+37

Nth Root

y√n
2√n 5318.9613647779
3√n 304.70849151891
4√n 72.931209812932
5√n 30.926497244073

Divisors of 28291350

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28291349
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28291350 can be divided by 8 positive divisors. The sum of these divisors (counting 28291350) is 1, the average is 0.125.

Base conversion 28291350

Base System Value
2 Binary 1101011111011000100010110
3 Ternary 1222020100102210
4 Quaternary 1223323010112
5 Quinary 24220310400
6 Senary 2450214250
8 Octal 153730426
10 Decimal 28291350
12 Duodecimal 9584386
16 Hexadecimal 1afb116
20 Vigesimal 8gg87a
36 Base36 gudqu

Cryptographic Hash Functions

md5 c1ed8fae981fc1df08af475cf1f717a4
sha1 eae9a6d33d7a258eeaec46b997dfce34d259311c
sha256 25da609e4d8f4435dd9bfea52d72255bea3d4f731e9e0a2d9713011e59ef9b52
sha512 61dc28568ea78581d2c05f248ea5e361096df7b6eea6a6659828839180f2006e1f70d464ebc35add94b9572547b324f52a26a3891edcd4b7e1796a99ae9c5ca4
ripemd-160 e00562f0e9f6a6e66af2ee1b348d285bbce4cceb

28291350 as geometric shapes

Circle

Radius = n
Diameter 56582700
Circumference 177759794.64028
Area 2.5145322830481E+15

Sphere

Radius = n
Volume 9.4852683874683E+22
Surface area 1.0058129132192E+16
Circumference 177759794.64028

Square

Length = n
Perimeter 113165400
Area 800400484822500
Diagonal 40010010.867844

Cube

Length = n
Surface area 4802402908935000
Volume 2.2644410256283E+22
Space diagonal 49002055.614714

Equilateral Triangle

Length = n
Perimeter 84874050
Area 3.4658357652883E+14
Altitude 24501027.807357

Triangular Pyramid

Length = n
Surface area 3.4658357652883E+14
Volume 2.6686693413647E+21
Height 13336670.289281