21432019 (number)

21432019 is an odd 8-digits composite number following 21432018 and preceding 21432020. In scientific notation, it is written as 2.1432019 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 16377984 positive integers (up to 21432019) that are relatively prime to 21432019.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1432019 × 10^7
Engineering notation 2.1432019 × 10^6

Prime Factorization of 21432019

Prime Factorization 19 × 7 × 17 × 9479

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21432019
Product of the distinct prime numbers

The prime factorization of 21432019 is 19 × 7 × 17 × 9479. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21432019)

Multiplication

n×y
n×2 42864038
n×3 64296057
n×4 85728076
n×5 107160095

Division

n÷y
n÷2 10716009.5
n÷3 7144006.3333333
n÷3 5358004.75
n÷5 4286403.8

Exponentiation

ny
n2 459331438416361
n3 9.8444001154368E+21
n4 2.1098537031764E+29
n5 4.5218424653698E+36

Nth Root

y√n
2√n 4629.4728641607
3√n 277.77150712363
4√n 68.040229748
5√n 29.255843027327

Divisors of 21432019

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21432018
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21432019 can be divided by 16 positive divisors. The sum of these divisors (counting 21432019) is 1, the average is 0.0625.

Base conversion 21432019

Base System Value
2 Binary 1010001110000011011010011
3 Ternary 1111022212012111
4 Quaternary 1101300123103
5 Quinary 20441311034
6 Senary 2043210151
8 Octal 121603323
10 Decimal 21432019
12 Duodecimal 7216957
16 Hexadecimal 14706d3
20 Vigesimal 6dj00j
36 Base36 crd1v

Cryptographic Hash Functions

md5 2ddda4e5f6f05ce627bda201c327bf98
sha1 e5a33d1b89321d4f6460e23cdab2d53ffe532ede
sha256 468547552425fdb600c22336c436e30e53533ddf81c432f27028e63aa42fcfd1
sha512 c04d274f0cd4e59c5c2f271939550260cab6e9f0ed73ba2ada42b0b64456986fc0e3d3e47ef1da94f4d3aa7fbba89493ba05fef4f768325d2fc3661b4d2059fe
ripemd-160 3570a71806670ceb567c8397686d973f28159c69

21432019 as geometric shapes

Circle

Radius = n
Diameter 42864038
Circumference 134661346.88399
Area 1.4430322724917E+15

Sphere

Radius = n
Volume 4.123612677554E+22
Surface area 5.7721290899667E+15
Circumference 134661346.88399

Square

Length = n
Perimeter 85728076
Area 459331438416361
Diagonal 30309451.938838

Cube

Length = n
Surface area 2755988630498166
Volume 9.8444001154368E+21
Space diagonal 37121345.816782

Equilateral Triangle

Length = n
Perimeter 64296057
Area 1.9889634721271E+14
Altitude 18560672.908391

Triangular Pyramid

Length = n
Surface area 1.9889634721271E+14
Volume 1.1601736797232E+21
Height 10103150.646279