21584428 (number)

21584428 is an even 8-digits composite number following 21584427 and preceding 21584429. In scientific notation, it is written as 2.1584428 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors. There are 10792212 positive integers (up to 21584428) that are relatively prime to 21584428.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1584428 × 10^7
Engineering notation 2.1584428 × 10^6

Prime Factorization of 21584428

Prime Factorization 2 × 2 × 5396107

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10792214
Product of the distinct prime numbers

The prime factorization of 21584428 is 2 × 2 × 5396107. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21584428)

Multiplication

n×y
n×2 43168856
n×3 64753284
n×4 86337712
n×5 107922140

Division

n÷y
n÷2 10792214
n÷3 7194809.3333333
n÷3 5396107
n÷5 4316885.6

Exponentiation

ny
n2 465887532087184
n3 1.0055915892434E+22
n4 2.1705119255429E+29
n5 4.6849258380021E+36

Nth Root

y√n
2√n 4645.9044329388
3√n 278.42838909315
4√n 68.160871714927
5√n 29.297334446057

Divisors of 21584428

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21584427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21584428 can be divided by 6 positive divisors. The sum of these divisors (counting 21584428) is 1, the average is 0.16666666666667.

Base conversion 21584428

Base System Value
2 Binary 1010010010101101000101100
3 Ternary 1111121121021021
4 Quaternary 1102111220230
5 Quinary 21011200203
6 Senary 2050343524
8 Octal 122255054
10 Decimal 21584428
12 Duodecimal 728aba4
16 Hexadecimal 1495a2c
20 Vigesimal 6ei118
36 Base36 cumng

Cryptographic Hash Functions

md5 84eb5384e5881d5802da9ddd71e02f7a
sha1 bb687035f5c58a49b6018b7ec4bb45e1794e047f
sha256 9fbaddddeadd483ca59fdb8b92364d42c2979513a1cdb802b9970cd647c93b36
sha512 03e7e946472c57b63a1f6ca5acd703d0a6f64782df7f286c0738ddb875ba6780c5cc6c3c79cb8e3e985859479b7447553b9509d1fe182436293e5d06c749c8eb
ripemd-160 1a5348f3af4edba987ed6394d565f65ff7e629b7

21584428 as geometric shapes

Circle

Radius = n
Diameter 43168856
Circumference 135618960.87348
Area 1.4636288482042E+15

Sphere

Radius = n
Volume 4.2122121990381E+22
Surface area 5.8545153928167E+15
Circumference 135618960.87348

Square

Length = n
Perimeter 86337712
Area 465887532087184
Diagonal 30524990.813666

Cube

Length = n
Surface area 2795325192523104
Volume 1.0055915892434E+22
Space diagonal 37385325.948312

Equilateral Triangle

Length = n
Perimeter 64753284
Area 2.0173521904697E+14
Altitude 18692662.974156

Triangular Pyramid

Length = n
Surface area 2.0173521904697E+14
Volume 1.1851010530969E+21
Height 10174996.937889