28441405 (number)

28441405 is an odd 8-digits composite number following 28441404 and preceding 28441406. In scientific notation, it is written as 2.8441405 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 22753120 positive integers (up to 28441405) that are relatively prime to 28441405.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8441405 × 10^7
Engineering notation 2.8441405 × 10^6

Prime Factorization of 28441405

Prime Factorization 5 × 5688281

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28441405
Product of the distinct prime numbers

The prime factorization of 28441405 is 5 × 5688281. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28441405)

Multiplication

n×y
n×2 56882810
n×3 85324215
n×4 113765620
n×5 142207025

Division

n÷y
n÷2 14220702.5
n÷3 9480468.3333333
n÷3 7110351.25
n÷5 5688281

Exponentiation

ny
n2 808913518374025
n3 2.3006636986051E+22
n4 6.5434108020824E+29
n5 1.861037967034E+37

Nth Root

y√n
2√n 5333.0483778042
3√n 305.24625816231
4√n 73.027723350822
5√n 30.959234184904

Divisors of 28441405

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 -28441404
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 28441405 can be divided by 4 positive divisors. The sum of these divisors (counting 28441405) is 1, the average is 0.25.

Base conversion 28441405

Base System Value
2 Binary 1101100011111101100111101
3 Ternary 1222111222021101
4 Quaternary 1230133230331
5 Quinary 24240111110
6 Senary 2453333101
8 Octal 154375475
10 Decimal 28441405
12 Duodecimal 9637191
16 Hexadecimal 1b1fb3d
20 Vigesimal 8hf3a5
36 Base36 gxlj1

Cryptographic Hash Functions

md5 6e386578dda4e7519fa3b10f07d9e279
sha1 e024049c1d256bd284ca45dd09ee89f4fa02404a
sha256 7596d11405ccbba2584ace3a6ed12f45d931452e2e3f40e9c30bfbafeab5ecc0
sha512 eacaae11b8ad281980315429e125b2883775d4b4c00814660cacedb540dda43e08ed778d5fdf387329367812583443692f43c9416d03e4bef19f0df6bd7434b3
ripemd-160 2015741202450ff955535744de262212c144ef91

28441405 as geometric shapes

Circle

Radius = n
Diameter 56882810
Circumference 178702618.01154
Area 2.5412767667133E+15

Sphere

Radius = n
Volume 9.6369975652245E+22
Surface area 1.0165107066853E+16
Circumference 178702618.01154

Square

Length = n
Perimeter 113765620
Area 808913518374025
Diagonal 40222220.683946

Cube

Length = n
Surface area 4853481110244150
Volume 2.3006636986051E+22
Space diagonal 49261958.498644

Equilateral Triangle

Length = n
Perimeter 85324215
Area 3.5026982818828E+14
Altitude 24630979.249322

Triangular Pyramid

Length = n
Surface area 3.5026982818828E+14
Volume 2.7113581708556E+21
Height 13407406.894649