28541724 (number)

28541724 is an even 8-digits composite number following 28541723 and preceding 28541725. In scientific notation, it is written as 2.8541724 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 9013104 positive integers (up to 28541724) that are relatively prime to 28541724.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred forty-one thousand seven hundred twenty-four

Notation

Scientific notation 2.8541724 × 10^7
Engineering notation 2.8541724 × 10^6

Prime Factorization of 28541724

Prime Factorization 2 × 2 × 3 × 19 × 125183

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14270862
Product of the distinct prime numbers

The prime factorization of 28541724 is 2 × 2 × 3 × 19 × 125183. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28541724)

Multiplication

n×y
n×2 57083448
n×3 85625172
n×4 114166896
n×5 142708620

Division

n÷y
n÷2 14270862
n÷3 9513908
n÷3 7135431
n÷5 5708344.8

Exponentiation

ny
n2 814630008892176
n3 2.3250944875918E+22
n4 6.6362205138767E+29
n5 1.8940917431021E+37

Nth Root

y√n
2√n 5342.4455074432
3√n 305.6047269309
4√n 73.092034500643
5√n 30.981043422063

Divisors of 28541724

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28541723
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28541724 can be divided by 24 positive divisors. The sum of these divisors (counting 28541724) is 1, the average is 0.041666666666667.

Base conversion 28541724

Base System Value
2 Binary 1101100111000001100011100
3 Ternary 1222201001212220
4 Quaternary 1230320030130
5 Quinary 24301313344
6 Senary 2455425340
8 Octal 154701434
10 Decimal 28541724
12 Duodecimal 9685250
16 Hexadecimal 1b3831c
20 Vigesimal 8i7e64
36 Base36 gzqxo

Cryptographic Hash Functions

md5 14d50e8170ce9184ca075d49df5868af
sha1 7cd343416a38eb8de4167cdeb86951993051deef
sha256 9bfc826867175de488017cdfa382c4e24f1a7b5b60241ab5cc22846c329e1cb7
sha512 d5c222880c4fa3c920ca9e140614a6945a55a2827151e8995534f2053294c8ab883ca087fc54340ca7ed10b85a8e33faa4df9dc5b44edaf1ebe510475209f28f
ripemd-160 0b63cd452ba8e4a1c343598d06142f2182da9355

28541724 as geometric shapes

Circle

Radius = n
Diameter 57083448
Circumference 179332940.87837
Area 2.5592356513294E+15

Sphere

Radius = n
Volume 9.7393330148274E+22
Surface area 1.0236942605318E+16
Circumference 179332940.87837

Square

Length = n
Perimeter 114166896
Area 814630008892176
Diagonal 40364093.17431

Cube

Length = n
Surface area 4887780053353056
Volume 2.3250944875918E+22
Space diagonal 49435716.103608

Equilateral Triangle

Length = n
Perimeter 85625172
Area 3.5274514119288E+14
Altitude 24717858.051804

Triangular Pyramid

Length = n
Surface area 3.5274514119288E+14
Volume 2.7401501317927E+21
Height 13454697.72477