21422013 (number)

21422013 is an odd 8-digits composite number following 21422012 and preceding 21422014. In scientific notation, it is written as 2.1422013 × 10^7. The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors. There are 14281340 positive integers (up to 21422013) that are relatively prime to 21422013.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred twenty-two thousand thirteen

Notation

Scientific notation 2.1422013 × 10^7
Engineering notation 2.1422013 × 10^6

Prime Factorization of 21422013

Prime Factorization 3 × 7140671

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21422013
Product of the distinct prime numbers

The prime factorization of 21422013 is 3 × 7140671. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21422013)

Multiplication

n×y
n×2 42844026
n×3 64266039
n×4 85688052
n×5 107110065

Division

n÷y
n÷2 10711006.5
n÷3 7140671
n÷3 5355503.25
n÷5 4284402.6

Exponentiation

ny
n2 458902640972169
n3 9.8306183406401E+21
n4 2.1059163389123E+29
n5 4.5112967189092E+36

Nth Root

y√n
2√n 4628.3920534026
3√n 277.72827252294
4√n 68.03228684531
5√n 29.25311077286

Divisors of 21422013

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 -21422012
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 21422013 can be divided by 4 positive divisors. The sum of these divisors (counting 21422013) is 1, the average is 0.25.

Base conversion 21422013

Base System Value
2 Binary 1010001101101111110111101
3 Ternary 1111022100110220
4 Quaternary 1101231332331
5 Quinary 20441001023
6 Senary 2043051553
8 Octal 121557675
10 Decimal 21422013
12 Duodecimal 7210bb9
16 Hexadecimal 146dfbd
20 Vigesimal 6dhf0d
36 Base36 cr5bx

Cryptographic Hash Functions

md5 336196ab6506d84f375c755971979802
sha1 2e368712d026acbe299fa6f764605a82d3109843
sha256 76da18f728cae2f14baef366ac88a2b9bfccf2d300d4704ea43b540b2b72b0ab
sha512 53dc0baf3e5a7ed72dc6e79a3d03dd600394c1d0fefe97217285d07813609abb5501c10ac835fd00304dafa2e6ff436495ef9a7d5ba272ff12d65b4ec334ce45
ripemd-160 e1c562d2f4990f52e1a18f8234f2ba6402962e3e

21422013 as geometric shapes

Circle

Radius = n
Diameter 42844026
Circumference 134598477.33181
Area 1.4416851655911E+15

Sphere

Radius = n
Volume 4.1178397812267E+22
Surface area 5.7667406623645E+15
Circumference 134598477.33181

Square

Length = n
Perimeter 85688052
Area 458902640972169
Diagonal 30295301.317933

Cube

Length = n
Surface area 2753415845833014
Volume 9.8306183406401E+21
Space diagonal 37104014.916401

Equilateral Triangle

Length = n
Perimeter 64266039
Area 1.9871067247283E+14
Altitude 18552007.4582

Triangular Pyramid

Length = n
Surface area 1.9871067247283E+14
Volume 1.1585494819872E+21
Height 10098433.772644