42021057 (number)

42021057 is an odd 8-digits composite number following 42021056 and preceding 42021058. In scientific notation, it is written as 4.2021057 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 25808640 positive integers (up to 42021057) that are relatively prime to 42021057.

Interesting facts

Basic properties

Name

Name forty-two million twenty-one thousand fifty-seven

Notation

Scientific notation 4.2021057 × 10^7
Engineering notation 4.2021057 × 10^6

Prime Factorization of 42021057

Prime Factorization 3 × 13 × 1223 × 881

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42021057
Product of the distinct prime numbers

The prime factorization of 42021057 is 3 × 13 × 1223 × 881. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42021057)

Multiplication

n×y
n×2 84042114
n×3 126063171
n×4 168084228
n×5 210105285

Division

n÷y
n÷2 21010528.5
n÷3 14007019
n÷3 10505264.25
n÷5 8404211.4

Exponentiation

ny
n2 1765769231397249
n3 7.419948952139E+22
n4 3.1179409785492E+30
n5 1.3101917558225E+38

Nth Root

y√n
2√n 6482.3650776549
3√n 347.66074580947
4√n 80.513136056515
5√n 33.472904194968

Divisors of 42021057

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 -42021056
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 42021057 can be divided by 16 positive divisors. The sum of these divisors (counting 42021057) is 1, the average is 0.0625.

Base conversion 42021057

Base System Value
2 Binary 10100000010011000011000001
3 Ternary 2221001220001110
4 Quaternary 2200103003001
5 Quinary 41224133212
6 Senary 4100353533
8 Octal 240230301
10 Decimal 42021057
12 Duodecimal 120a58a9
16 Hexadecimal 28130c1
20 Vigesimal d2ccch
36 Base36 p0nnl

Cryptographic Hash Functions

md5 b588ee0491c1504885de33a5102b6653
sha1 f150c0f9e8fc7cf283a5960decf28a08954a8dc6
sha256 eae7f68020b04bb8985b85266e9a66bd1d6266a13bd121e3cd8aeace35202e90
sha512 4aa3b78bc66f6238f5db5e8fcd054eff8fdc14d229f6c77a9df49ac0878d4928acaf79bdfba832797cbac15f02e118eda425982b50883d4012d9019b07bd777d
ripemd-160 f51b6661fb4c03ab978a015f1c6baece55d8c18b

42021057 as geometric shapes

Circle

Radius = n
Diameter 84042114
Circumference 264026087.93456
Area 5.5473276452925E+15

Sphere

Radius = n
Volume 3.1080609490735E+23
Surface area 2.218931058117E+16
Circumference 264026087.93456

Square

Length = n
Perimeter 168084228
Area 1765769231397249
Diagonal 59426748.714653

Cube

Length = n
Surface area 10594615388383494
Volume 7.419948952139E+22
Space diagonal 72782605.711748

Equilateral Triangle

Length = n
Perimeter 126063171
Area 7.6460050580547E+14
Altitude 36391302.855874

Triangular Pyramid

Length = n
Surface area 7.6460050580547E+14
Volume 8.7444937001925E+21
Height 19808916.238218