28262493 (number)

28262493 is an odd 8-digits composite number following 28262492 and preceding 28262494. In scientific notation, it is written as 2.8262493 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 16054848 positive integers (up to 28262493) that are relatively prime to 28262493.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred sixty-two thousand four hundred ninety-three

Notation

Scientific notation 2.8262493 × 10^7
Engineering notation 2.8262493 × 10^6

Prime Factorization of 28262493

Prime Factorization 7 × 27 × 653 × 229

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28262493
Product of the distinct prime numbers

The prime factorization of 28262493 is 7 × 27 × 653 × 229. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28262493)

Multiplication

n×y
n×2 56524986
n×3 84787479
n×4 113049972
n×5 141312465

Division

n÷y
n÷2 14131246.5
n÷3 9420831
n÷3 7065623.25
n÷5 5652498.6

Exponentiation

ny
n2 798768510575049
n3 2.2575189438748E+22
n4 6.3803113348628E+29
n5 1.8032350443938E+37

Nth Root

y√n
2√n 5316.248019045
3√n 304.6048560234
4√n 72.912605350824
5√n 30.920185701713

Divisors of 28262493

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 -28262492
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 28262493 can be divided by 16 positive divisors. The sum of these divisors (counting 28262493) is 1, the average is 0.0625.

Base conversion 28262493

Base System Value
2 Binary 1101011110100000001011101
3 Ternary 1222011212212000
4 Quaternary 1223310001131
5 Quinary 24213344433
6 Senary 2445432513
8 Octal 153640135
10 Decimal 28262493
12 Duodecimal 956b739
16 Hexadecimal 1af405d
20 Vigesimal 8gcg4d
36 Base36 gtrh9

Cryptographic Hash Functions

md5 af97e14ebbd30e3ffc403a65b53de328
sha1 990e1d12574e1ba8640f275b3368a6ebfff1515d
sha256 d12e761a0aa5545cd04a1cd1c0e0bf1c37315094254d0ef06e9f59feeb5b9028
sha512 d8aac43d6e26b43ff12e1b63620f31cff87998c2c3447664228b6a3c5ad13f90ee0240325125d4243f03177f64854e199f4960bfe25994589379288eba8562d4
ripemd-160 ae371a9491ed3325e533d4b386a10e7e8999ba94

28262493 as geometric shapes

Circle

Radius = n
Diameter 56524986
Circumference 177578480.76187
Area 2.5094052847414E+15

Sphere

Radius = n
Volume 9.4562732392224E+22
Surface area 1.0037621138966E+16
Circumference 177578480.76187

Square

Length = n
Perimeter 113049972
Area 798768510575049
Diagonal 39969200.907075

Cube

Length = n
Surface area 4792611063450294
Volume 2.2575189438748E+22
Space diagonal 48952073.82456

Equilateral Triangle

Length = n
Perimeter 84787479
Area 3.4587691095053E+14
Altitude 24476036.91228

Triangular Pyramid

Length = n
Surface area 3.4587691095053E+14
Volume 2.6605115897849E+21
Height 13323066.969025