2021424 (number)

2021424 is an even 7-digits composite number following 2021423 and preceding 2021425. In scientific notation, it is written as 2.021424 × 10^6. The sum of its digits is 15. It has a total of 7 prime factors and 40 positive divisors. There are 644160 positive integers (up to 2021424) that are relatively prime to 2021424.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.021424 × 10^6
Engineering notation 2.021424 × 10^6

Prime Factorization of 2021424

Prime Factorization 2 × 2 × 2 × 2 × 3 × 23 × 1831

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 252678
Product of the distinct prime numbers

The prime factorization of 2021424 is 2 × 2 × 2 × 2 × 3 × 23 × 1831. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2021424)

Multiplication

n×y
n×2 4042848
n×3 6064272
n×4 8085696
n×5 10107120

Division

n÷y
n÷2 1010712
n÷3 673808
n÷3 505356
n÷5 404284.8

Exponentiation

ny
n2 4086154987776
n3 8259851760010113024
n4 1.6696662584127E+25
n5 3.3751034467456E+31

Nth Root

y√n
2√n 1421.7679135499
3√n 126.44038393435
4√n 37.706337843258
5√n 18.244479740549

Divisors of 2021424

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2021423
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2021424 can be divided by 40 positive divisors. The sum of these divisors (counting 2021424) is 1, the average is 0.025.

Base conversion 2021424

Base System Value
2 Binary 111101101100000110000
3 Ternary 10210200212120
4 Quaternary 13231200300
5 Quinary 1004141144
6 Senary 111154240
8 Octal 7554060
10 Decimal 2021424
12 Duodecimal 815980
16 Hexadecimal 1ed830
20 Vigesimal ccdb4
36 Base36 17bqo

Cryptographic Hash Functions

md5 4c9f039f19304823ae193cf580fa614d
sha1 9044703b06a8d1f481c955379ecc7e8f623e63c8
sha256 ed318f2b369f86bf988b8c9faffb78f18017592514f39faaa3aa9effd0ca1315
sha512 168acb50755910eea52b34eb8222a205c54bd29516acf473f023ece9b16ae5959d9e47ccad8c58c4499f7567872743cafc6baef53bc26f7d0cea1dd926229c6a
ripemd-160 35731eaa74a8328eda7037f642764d73d615b485

2021424 as geometric shapes

Circle

Radius = n
Diameter 4042848
Circumference 12700981.57638
Area 12837034491026

Sphere

Radius = n
Volume 3.4598786145318E+19
Surface area 51348137964105
Circumference 12700981.57638

Square

Length = n
Perimeter 8085696
Area 4086154987776
Diagonal 2858725.2361065

Cube

Length = n
Surface area 24516929926656
Volume 8259851760010113024
Space diagonal 3501209.0716391

Equilateral Triangle

Length = n
Perimeter 6064272
Area 1769357011607.3
Altitude 1750604.5358196

Triangular Pyramid

Length = n
Surface area 1769357011607.3
Volume 9.7343286518313E+17
Height 952908.41203549