28409810 (number)

28409810 is an even 8-digits composite number following 28409809 and preceding 28409811. In scientific notation, it is written as 2.8409810 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors. There are 9535680 positive integers (up to 28409810) that are relatively prime to 28409810.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred nine thousand eight hundred ten

Notation

Scientific notation 2.8409810 × 10^7
Engineering notation 2.8409810 × 10^6

Prime Factorization of 28409810

Prime Factorization 2 × 13 × 11 × 5 × 19867

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28409810
Product of the distinct prime numbers

The prime factorization of 28409810 is 2 × 13 × 11 × 5 × 19867. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 9, 10, 100, 792, 262, 5930, 2947, 35652, 15542, 119459, 766355, 2457352, 4804786, 22898145, 45228223, 431660461, 46859080, 2981650436, 6597354210

Basic calculations (n = 28409810)

Multiplication

n×y
n×2 56819620
n×3 85229430
n×4 113639240
n×5 142049050

Division

n÷y
n÷2 14204905
n÷3 9469936.6666667
n÷3 7102452.5
n÷5 5681962

Exponentiation

ny
n2 807117304236100
n3 2.293004926106E+22
n4 6.5143834279735E+29
n5 1.8507239545588E+37

Nth Root

y√n
2√n 5330.0853651701
3√n 305.13318558453
4√n 73.007433629529
5√n 30.952352725003

Divisors of 28409810

1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 19867, 39734, 99335, 198670, 218537, 258271, 437074, 516542, 1092685, 1291355, 2185370, 2582710, 2840981, 5681962, 14204905, 28409810

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28409809
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28409810 can be divided by 32 positive divisors. The sum of these divisors (counting 28409810) is 1, the average is 0.03125.

Base conversion 28409810

Base System Value
2 Binary 1101100010111111111010010
3 Ternary 1222110100221012
4 Quaternary 1230113333102
5 Quinary 24233103220
6 Senary 2452530522
8 Octal 154277722
10 Decimal 28409810
12 Duodecimal 9620a42
16 Hexadecimal 1b17fd2
20 Vigesimal 8hb4aa
36 Base36 gwx5e

Cryptographic Hash Functions

md5 9f7ef1895354d8be7013c634088ced9a
sha1 f0a758a0afe8836c5ed9f89202b2bdd83e8db531
sha256 c7d26592a749cb7fad74c39d4a201f701109a77c1802946f4e2ed19693559023
sha512 148ae9909d7c754da4ae02be51fe86eada2b9edfd5c733c45ed9a944b4900c0583d9cf0d9084afd9b48d86839694814fdc76d6e382db97525f728a975151f1b0
ripemd-160 db781f24addb0e3d390c5e8f4a6f08023cdfc72f

28409810 as geometric shapes

Circle

Radius = n
Diameter 56819620
Circumference 178504100.77176
Area 2.5356337935733E+15

Sphere

Radius = n
Volume 9.6049165739997E+22
Surface area 1.0142535174293E+16
Circumference 178504100.77176

Square

Length = n
Perimeter 113639240
Area 807117304236100
Diagonal 40177538.606443

Cube

Length = n
Surface area 4842703825416600
Volume 2.293004926106E+22
Space diagonal 49207234.353378

Equilateral Triangle

Length = n
Perimeter 85229430
Area 3.4949204465124E+14
Altitude 24603617.176689

Triangular Pyramid

Length = n
Surface area 3.4949204465124E+14
Volume 2.7023322209062E+21
Height 13392512.868814