21442019 (number)

21442019 is an odd 8-digits prime number following 21442018 and preceding 21442020. In scientific notation, it is written as 2.1442019 × 10^7. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 21442018 positive integers (up to 21442019) that are relatively prime to 21442019.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1442019 × 10^7
Engineering notation 2.1442019 × 10^6

Prime Factorization of 21442019

Prime Factorization 21442019

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21442019
Product of the distinct prime numbers

The prime factorization of 21442019 is 21442019. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21442019)

Multiplication

n×y
n×2 42884038
n×3 64326057
n×4 85768076
n×5 107210095

Division

n÷y
n÷2 10721009.5
n÷3 7147339.6666667
n÷3 5360504.75
n÷5 4288403.8

Exponentiation

ny
n2 459760178796361
n3 9.858186489195E+21
n4 2.1137942200686E+29
n5 4.5324015828801E+36

Nth Root

y√n
2√n 4630.5527747775
3√n 277.81470235664
4√n 68.048165109557
5√n 29.258572624044

Divisors of 21442019

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21442020
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10721010
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4630.552882756
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999067252
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21442019 can be divided by 2 positive divisors. The sum of these divisors (counting 21442019) is 21442020, the average is 10721010.

Base conversion 21442019

Base System Value
2 Binary 1010001110010110111100011
3 Ternary 1111100100220212
4 Quaternary 1101302313203
5 Quinary 20442121034
6 Senary 2043324335
8 Octal 121626743
10 Decimal 21442019
12 Duodecimal 72206ab
16 Hexadecimal 1472de3
20 Vigesimal 6e050j
36 Base36 crkrn

Cryptographic Hash Functions

md5 3d83ece037deaa526402654fc9f89cfa
sha1 c6d24374dd5c209a7809063ef0cae39bd7141672
sha256 f38c36d6d93178d75d0b7567626c809469088f94481a4315ab27952c595eb3e1
sha512 85cc65cb7f4e60f0ffec78a5bbc295184cea5fe1f5f764fdbe2ef16fce6b9c82f285f9127f6877c79c5ca3b79bc49e0b0f2c3f9bb60987b6c5c6955759b8b755
ripemd-160 2d511e33f0c73a7da3eb3ffea689601e7de12b12

21442019 as geometric shapes

Circle

Radius = n
Diameter 42884038
Circumference 134724178.73707
Area 1.4443792001198E+15

Sphere

Radius = n
Volume 4.1293875002897E+22
Surface area 5.7775168004791E+15
Circumference 134724178.73707

Square

Length = n
Perimeter 85768076
Area 459760178796361
Diagonal 30323594.074462

Cube

Length = n
Surface area 2758561072778166
Volume 9.858186489195E+21
Space diagonal 37138666.324857

Equilateral Triangle

Length = n
Perimeter 64326057
Area 1.9908199724306E+14
Altitude 18569333.162429

Triangular Pyramid

Length = n
Surface area 1.9908199724306E+14
Volume 1.1617984194519E+21
Height 10107864.691487