21234042 (number)

21234042 is an even 8-digits composite number following 21234041 and preceding 21234043. In scientific notation, it is written as 2.1234042 × 10^7. The sum of its digits is 18. It has a total of 6 prime factors and 32 positive divisors. There are 6971184 positive integers (up to 21234042) that are relatively prime to 21234042.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred thirty-four thousand forty-two

Notation

Scientific notation 2.1234042 × 10^7
Engineering notation 2.1234042 × 10^6

Prime Factorization of 21234042

Prime Factorization 2 × 3 × 3 × 3 × 67 × 5869

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2359338
Product of the distinct prime numbers

The prime factorization of 21234042 is 2 × 3 × 3 × 3 × 67 × 5869. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21234042)

Multiplication

n×y
n×2 42468084
n×3 63702126
n×4 84936168
n×5 106170210

Division

n÷y
n÷2 10617021
n÷3 7078014
n÷3 5308510.5
n÷5 4246808.4

Exponentiation

ny
n2 450884539657764
n3 9.5741012522436E+21
n4 2.0329686810239E+29
n5 4.3168142357547E+36

Nth Root

y√n
2√n 4608.0410154425
3√n 276.91356067726
4√n 67.882553100502
5√n 29.201592378649

Divisors of 21234042

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 -21234041
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 21234042 can be divided by 32 positive divisors. The sum of these divisors (counting 21234042) is 1, the average is 0.03125.

Base conversion 21234042

Base System Value
2 Binary 1010001000000000101111010
3 Ternary 1110221210122000
4 Quaternary 1101000011322
5 Quinary 20413442132
6 Senary 2035041430
8 Octal 121000572
10 Decimal 21234042
12 Duodecimal 7140276
16 Hexadecimal 144017a
20 Vigesimal 6ce522
36 Base36 cn4ai

Cryptographic Hash Functions

md5 672675473f23eb215493adc3d11e9afc
sha1 eae0537a79dfbcebeb5f21525d1e27d1feb009ae
sha256 d75bc2ffaad861d2f0bbfac6670ec21e7b09e81d17f3037ee9e191c1899215b3
sha512 5f622778b71825239d52cae5b24ab11fa793e9ded0a0bcb352f4f8cf51fdea387a7911d6f51639bc457009dac69dbe645396b45b6cc8d871a10c2643d6f290f6
ripemd-160 7a22fe49d64ad0be39fae409788bda6f4181b620

21234042 as geometric shapes

Circle

Radius = n
Diameter 42468084
Circumference 133417420.70643
Area 1.416495557406E+15

Sphere

Radius = n
Volume 4.0103901545031E+22
Surface area 5.6659822296242E+15
Circumference 133417420.70643

Square

Length = n
Perimeter 84936168
Area 450884539657764
Diagonal 30029470.1804

Cube

Length = n
Surface area 2705307237946584
Volume 9.5741012522436E+21
Space diagonal 36778439.594051

Equilateral Triangle

Length = n
Perimeter 63702126
Area 1.9523873275864E+14
Altitude 18389219.797026

Triangular Pyramid

Length = n
Surface area 1.9523873275864E+14
Volume 1.1283186532047E+21
Height 10009823.393467