7442021 (number)

7442021 is an odd 7-digits composite number following 7442020 and preceding 7442022. In scientific notation, it is written as 7.442021 × 10^6. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 7397292 positive integers (up to 7442021) that are relatively prime to 7442021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.442021 × 10^6
Engineering notation 7.442021 × 10^6

Prime Factorization of 7442021

Prime Factorization 167 × 44563

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7442021
Product of the distinct prime numbers

The prime factorization of 7442021 is 167 × 44563. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7442021)

Multiplication

n×y
n×2 14884042
n×3 22326063
n×4 29768084
n×5 37210105

Division

n÷y
n÷2 3721010.5
n÷3 2480673.6666667
n÷3 1860505.25
n÷5 1488404.2

Exponentiation

ny
n2 55383676564441
n3 4.1216648404978E+20
n4 3.0673516297946E+27
n5 2.2827295243316E+34

Nth Root

y√n
2√n 2728.0067815165
3√n 195.23767643981
4√n 52.230324348184
5√n 23.677627191686

Divisors of 7442021

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 -7442020
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 7442021 can be divided by 4 positive divisors. The sum of these divisors (counting 7442021) is 1, the average is 0.25.

Base conversion 7442021

Base System Value
2 Binary 11100011000111001100101
3 Ternary 112000002112102
4 Quaternary 130120321211
5 Quinary 3401121041
6 Senary 423301445
8 Octal 34307145
10 Decimal 7442021
12 Duodecimal 25aa885
16 Hexadecimal 718e65
20 Vigesimal 26a511
36 Base36 4fiat

Cryptographic Hash Functions

md5 b652f9a066fa6974fd84e357b58c652e
sha1 42ed61451b0b9f066cdf74b59dd05b4d47a60eca
sha256 b19a4e292c7069a4749fd95ff3979bf3e2ffd69923d0bd00f70db93f76709f72
sha512 0887bd7e32151c2929ef661eefd38450fa07efa8c7185b7caabdcc59e4a392d93208e3adc7f604b628ae5eac478236ffdfcbfc9bb040c48c6ac6cc9eea74ed0d
ripemd-160 e60bd60e4fc94b6d710f32827d752422f7850863

7442021 as geometric shapes

Circle

Radius = n
Diameter 14884042
Circumference 46759597.002922
Area 1.7399295142364E+14

Sphere

Radius = n
Volume 1.726478931129E+21
Surface area 6.9597180569456E+14
Circumference 46759597.002922

Square

Length = n
Perimeter 29768084
Area 55383676564441
Diagonal 10524607.029665

Cube

Length = n
Surface area 332302059386646
Volume 4.1216648404978E+20
Space diagonal 12889958.482995

Equilateral Triangle

Length = n
Perimeter 22326063
Area 23981835429893
Altitude 6444979.2414973

Triangular Pyramid

Length = n
Surface area 23981835429893
Volume 4.8574285974902E+19
Height 3508202.3432218