21244042 (number)

21244042 is an even 8-digits composite number following 21244041 and preceding 21244043. In scientific notation, it is written as 2.1244042 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors. There are 10083040 positive integers (up to 21244042) that are relatively prime to 21244042.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1244042 × 10^7
Engineering notation 2.1244042 × 10^6

Prime Factorization of 21244042

Prime Factorization 2 × 23 × 137 × 3371

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21244042
Product of the distinct prime numbers

The prime factorization of 21244042 is 2 × 23 × 137 × 3371. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21244042)

Multiplication

n×y
n×2 42488084
n×3 63732126
n×4 84976168
n×5 106220210

Division

n÷y
n÷2 10622021
n÷3 7081347.3333333
n÷3 5311010.5
n÷5 4248808.4

Exponentiation

ny
n2 451309320497764
n3 9.587634159646E+21
n4 2.0368010276815E+29
n5 4.326988657771E+36

Nth Root

y√n
2√n 4609.1259475089
3√n 276.95702392085
4√n 67.89054387401
5√n 29.204342311331

Divisors of 21244042

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 -21244041
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 21244042 can be divided by 16 positive divisors. The sum of these divisors (counting 21244042) is 1, the average is 0.0625.

Base conversion 21244042

Base System Value
2 Binary 1010001000010100010001010
3 Ternary 1110222022100101
4 Quaternary 1101002202022
5 Quinary 20414302132
6 Senary 2035200014
8 Octal 121024212
10 Decimal 21244042
12 Duodecimal 714600a
16 Hexadecimal 144288a
20 Vigesimal 6cfa22
36 Base36 cnc0a

Cryptographic Hash Functions

md5 750da86191750559765e9d8e285df56a
sha1 3bfb16d084bcfbe27c6b1f61276809043d2cdcc5
sha256 3d6bc75ae4094f0b41bc782cae1c4672a909ba44d2a30018281e2ad88842fb64
sha512 6a1e197c4409801281bd2a8ae46192c39bb2142e44df2fb9894977f48b32326323899d1f3c3978a6c6827a787892124aefe619a3904877d4b41659e0e4de02a9
ripemd-160 e4c70822912893f74561b57b3f0c49a0ca5f4ef1

21244042 as geometric shapes

Circle

Radius = n
Diameter 42488084
Circumference 133480252.55951
Area 1.4178300457724E+15

Sphere

Radius = n
Volume 4.0160588055E+22
Surface area 5.6713201830895E+15
Circumference 133480252.55951

Square

Length = n
Perimeter 84976168
Area 451309320497764
Diagonal 30043612.316024

Cube

Length = n
Surface area 2707855922986584
Volume 9.587634159646E+21
Space diagonal 36795760.102127

Equilateral Triangle

Length = n
Perimeter 63732126
Area 1.9542266825788E+14
Altitude 18397880.051064

Triangular Pyramid

Length = n
Surface area 1.9542266825788E+14
Volume 1.1299135216369E+21
Height 10014537.438675