42021841 (number)

42021841 is an odd 8-digits composite number following 42021840 and preceding 42021842. In scientific notation, it is written as 4.2021841 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 38185728 positive integers (up to 42021841) that are relatively prime to 42021841.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2021841 × 10^7
Engineering notation 4.2021841 × 10^6

Prime Factorization of 42021841

Prime Factorization 17 × 29 × 85237

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42021841
Product of the distinct prime numbers

The prime factorization of 42021841 is 17 × 29 × 85237. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42021841)

Multiplication

n×y
n×2 84043682
n×3 126065523
n×4 168087364
n×5 210109205

Division

n÷y
n÷2 21010920.5
n÷3 14007280.333333
n÷3 10505460.25
n÷5 8404368.2

Exponentiation

ny
n2 1765835121029281
n3 7.4203642688108E+22
n4 3.1181736746605E+30
n5 1.3103139836697E+38

Nth Root

y√n
2√n 6482.425549129
3√n 347.66290793444
4√n 80.513511593576
5√n 33.473029096924

Divisors of 42021841

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42021840
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42021841 can be divided by 8 positive divisors. The sum of these divisors (counting 42021841) is 1, the average is 0.125.

Base conversion 42021841

Base System Value
2 Binary 10100000010011001111010001
3 Ternary 2221001221010111
4 Quaternary 2200103033101
5 Quinary 41224144331
6 Senary 4100401321
8 Octal 240231721
10 Decimal 42021841
12 Duodecimal 120a6241
16 Hexadecimal 28133d1
20 Vigesimal d2cec1
36 Base36 p0o9d

Cryptographic Hash Functions

md5 8b805242c4600df233a2ae66e2f790ab
sha1 a108538e760b7e5f0b74eba5a0e8acbb3a8568ca
sha256 f4cd53a9d0b6a925710d4355874371306ce9a90a1c25282828cf1412ce334f70
sha512 5d4c4e8a6f621ec461dd000311b4bd00102785e0ca43bc64ac8b93f47b936abd60b83b919f181a8f7acd46ec2109051b6ebf9a9bd5bbf165f3249957ccbc0538
ripemd-160 8ba480a11c118e0cb196759dd49138e0acfce44f

42021841 as geometric shapes

Circle

Radius = n
Diameter 84043682
Circumference 264031013.95184
Area 5.5475346436764E+15

Sphere

Radius = n
Volume 3.1082349165142E+23
Surface area 2.2190138574706E+16
Circumference 264031013.95184

Square

Length = n
Perimeter 168087364
Area 1765835121029281
Diagonal 59427857.458086

Cube

Length = n
Surface area 10595010726175686
Volume 7.4203642688108E+22
Space diagonal 72783963.639581

Equilateral Triangle

Length = n
Perimeter 126065523
Area 7.6462903685306E+14
Altitude 36391981.81979

Triangular Pyramid

Length = n
Surface area 7.6462903685306E+14
Volume 8.7449831555841E+21
Height 19809285.819362