28744022 (number)

28744022 is an even 8-digits composite number following 28744021 and preceding 28744023. In scientific notation, it is written as 2.8744022 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 14372010 positive integers (up to 28744022) that are relatively prime to 28744022.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8744022 × 10^7
Engineering notation 2.8744022 × 10^6

Prime Factorization of 28744022

Prime Factorization 2 × 14372011

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28744022
Product of the distinct prime numbers

The prime factorization of 28744022 is 2 × 14372011. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28744022)

Multiplication

n×y
n×2 57488044
n×3 86232066
n×4 114976088
n×5 143720110

Division

n÷y
n÷2 14372011
n÷3 9581340.6666667
n÷3 7186005.5
n÷5 5748804.4

Exponentiation

ny
n2 826218800736484
n3 2.3748851385183E+22
n4 6.8263750669043E+29
n5 1.9621747510335E+37

Nth Root

y√n
2√n 5361.3451670266
3√n 306.32504938427
4√n 73.221207085288
5√n 31.024836918751

Divisors of 28744022

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28744021
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28744022 can be divided by 4 positive divisors. The sum of these divisors (counting 28744022) is 1, the average is 0.25.

Base conversion 28744022

Base System Value
2 Binary 1101101101001100101010110
3 Ternary 2000002100101102
4 Quaternary 1231221211112
5 Quinary 24324302042
6 Senary 2504030102
8 Octal 155514526
10 Decimal 28744022
12 Duodecimal 9762332
16 Hexadecimal 1b69956
20 Vigesimal 8jd012
36 Base36 h4312

Cryptographic Hash Functions

md5 6ff42ae0228461b1fff267b80ee16688
sha1 45d980fda6a56df27a8c560be8c47fff60a8f9d3
sha256 4571c3b507bab2c35de8ff3e55e27b84f26c551bd110cd1ba3f03120e6fc7245
sha512 62ba7e099e453a89db4e154eb94825ae966902bf8c6afa106a6446cd6401fc82ee4b40af444560904f799c62494ce505a92bc87f6a01e0538c1aaf1827253597
ripemd-160 1e6f5bbb5e05cf81fa677681eb9b5dada4e9ed39

28744022 as geometric shapes

Circle

Radius = n
Diameter 57488044
Circumference 180604016.69965
Area 2.5956429146515E+15

Sphere

Radius = n
Volume 9.9478956057183E+22
Surface area 1.0382571658606E+16
Circumference 180604016.69965

Square

Length = n
Perimeter 114976088
Area 826218800736484
Diagonal 40650185.749551

Cube

Length = n
Surface area 4957312804418904
Volume 2.3748851385183E+22
Space diagonal 49786106.517878

Equilateral Triangle

Length = n
Perimeter 86232066
Area 3.5776323526105E+14
Altitude 24893053.258939

Triangular Pyramid

Length = n
Surface area 3.5776323526105E+14
Volume 2.7988289766424E+21
Height 13550061.916517