28744556 (number)

28744556 is an even 8-digits composite number following 28744555 and preceding 28744557. In scientific notation, it is written as 2.8744556 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 14308512 positive integers (up to 28744556) that are relatively prime to 28744556.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8744556 × 10^7
Engineering notation 2.8744556 × 10^6

Prime Factorization of 28744556

Prime Factorization 2 × 2 × 227 × 31657

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14372278
Product of the distinct prime numbers

The prime factorization of 28744556 is 2 × 2 × 227 × 31657. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28744556)

Multiplication

n×y
n×2 57489112
n×3 86233668
n×4 114978224
n×5 143722780

Division

n÷y
n÷2 14372278
n÷3 9581518.6666667
n÷3 7186139
n÷5 5748911.2

Exponentiation

ny
n2 826249499637136
n3 2.3750175012292E+22
n4 6.8268823565062E+29
n5 1.96235702202E+37

Nth Root

y√n
2√n 5361.3949677299
3√n 306.32694631857
4√n 73.221547154714
5√n 31.024952192388

Divisors of 28744556

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 -28744555
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 28744556 can be divided by 12 positive divisors. The sum of these divisors (counting 28744556) is 1, the average is 0.083333333333333.

Base conversion 28744556

Base System Value
2 Binary 1101101101001101101101100
3 Ternary 2000002101010012
4 Quaternary 1231221231230
5 Quinary 24324311211
6 Senary 2504032352
8 Octal 155515554
10 Decimal 28744556
12 Duodecimal 97626b8
16 Hexadecimal 1b69b6c
20 Vigesimal 8jd17g
36 Base36 h43fw

Cryptographic Hash Functions

md5 c9d03886df3b8e4c529d032e9c7a922f
sha1 11774902bd4a1015c0ab240bee05840f03e6cba8
sha256 ad9dafb03d5dcf5a6b8d29ab5b4e493a39b2b04a6b1da55104fda382ad4b6d5f
sha512 7a836a0575e4b902ad1665949fe23b0035178298b6c562932c9190c6370da6de33a84b80c19f94f8063c6c5775bc2c4cb70987079cf4855aa68f6505603db070
ripemd-160 c07536fa577fe3bc70f4c2d5ab20e100ffe3897c

28744556 as geometric shapes

Circle

Radius = n
Diameter 57489112
Circumference 180607371.9206
Area 2.5957393580923E+15

Sphere

Radius = n
Volume 9.948450045345E+22
Surface area 1.0382957432369E+16
Circumference 180607371.9206

Square

Length = n
Perimeter 114978224
Area 826249499637136
Diagonal 40650940.939593

Cube

Length = n
Surface area 4957496997822816
Volume 2.3750175012292E+22
Space diagonal 49787031.433009

Equilateral Triangle

Length = n
Perimeter 86233668
Area 3.5777652827497E+14
Altitude 24893515.716504

Triangular Pyramid

Length = n
Surface area 3.5777652827497E+14
Volume 2.7989849675931E+21
Height 13550313.646531