28744524 (number)

28744524 is an even 8-digits composite number following 28744523 and preceding 28744525. In scientific notation, it is written as 2.8744524 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 9581472 positive integers (up to 28744524) that are relatively prime to 28744524.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8744524 × 10^7
Engineering notation 2.8744524 × 10^6

Prime Factorization of 28744524

Prime Factorization 2 × 2 × 27 × 266153

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14372262
Product of the distinct prime numbers

The prime factorization of 28744524 is 2 × 2 × 27 × 266153. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 43, 19, 478, 374, 6215, 1110, 69772, 70495, 131176, 513801, 774511, 1271767, 51053531, 92154951, 453697296, 631251598, 1312744312, 4092397370

Basic calculations (n = 28744524)

Multiplication

n×y
n×2 57489048
n×3 86233572
n×4 114978096
n×5 143722620

Division

n÷y
n÷2 14372262
n÷3 9581508
n÷3 7186131
n÷5 5748904.8

Exponentiation

ny
n2 826247659986576
n3 2.3750095692428E+22
n4 6.8268519563329E+29
n5 1.9623460990326E+37

Nth Root

y√n
2√n 5361.3919834312
3√n 306.32683264526
4√n 73.221526776155
5√n 31.024945284653

Divisors of 28744524

1, 2, 4, 27, 54, 108, 266153, 532306, 1064612, 7186131, 14372262, 28744524

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28744523
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28744524 can be divided by 12 positive divisors. The sum of these divisors (counting 28744524) is 1, the average is 0.083333333333333.

Base conversion 28744524

Base System Value
2 Binary 1101101101001101101001100
3 Ternary 2000002101002000
4 Quaternary 1231221231030
5 Quinary 24324311044
6 Senary 2504032300
8 Octal 155515514
10 Decimal 28744524
12 Duodecimal 9762690
16 Hexadecimal 1b69b4c
20 Vigesimal 8jd164
36 Base36 h43f0

Cryptographic Hash Functions

md5 7cfb11680960b87a1fecfa23bedcc767
sha1 ff32b8b757872e53ca24341a50f0dd4966e2195e
sha256 b2adbbec47986b8590eefac4b087524b2694e4e0ace131bd1f0326265f310350
sha512 58113e966e8a07e7f0d1bec583d3147b0cd5d07a74886ef2abfdd834f0ae99e69d26beff5a526aaa0d8c1c4a366cb3e5a0b85dd5a67c9029e7d54983f300de5e
ripemd-160 cca32f0d8825b1c50a6b55c51ed2d89c7f30d698

28744524 as geometric shapes

Circle

Radius = n
Diameter 57489048
Circumference 180607170.85867
Area 2.5957335786596E+15

Sphere

Radius = n
Volume 9.9484168199182E+22
Surface area 1.0382934314638E+16
Circumference 180607170.85867

Square

Length = n
Perimeter 114978096
Area 826247659986576
Diagonal 40650895.684759

Cube

Length = n
Surface area 4957485959919456
Volume 2.3750095692428E+22
Space diagonal 49786976.007383

Equilateral Triangle

Length = n
Perimeter 86233572
Area 3.5777573168291E+14
Altitude 24893488.003691

Triangular Pyramid

Length = n
Surface area 3.5777573168291E+14
Volume 2.7989756196575E+21
Height 13550298.561586