42021679 (number)

42021679 is an odd 8-digits composite number following 42021678 and preceding 42021680. In scientific notation, it is written as 4.2021679 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 35139840 positive integers (up to 42021679) that are relatively prime to 42021679.

Interesting facts

Basic properties

Name

Name forty-two million twenty-one thousand six hundred seventy-nine

Notation

Scientific notation 4.2021679 × 10^7
Engineering notation 4.2021679 × 10^6

Prime Factorization of 42021679

Prime Factorization 41 × 7 × 146417

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42021679
Product of the distinct prime numbers

The prime factorization of 42021679 is 41 × 7 × 146417. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42021679)

Multiplication

n×y
n×2 84043358
n×3 126065037
n×4 168086716
n×5 210108395

Division

n÷y
n÷2 21010839.5
n÷3 14007226.333333
n÷3 10505419.75
n÷5 8404335.8

Exponentiation

ny
n2 1765821505979041
n3 7.4202784495548E+22
n4 3.1181255909781E+30
n5 1.3102887266577E+38

Nth Root

y√n
2√n 6482.4130537941
3√n 347.66246117102
4√n 80.513433995788
5√n 33.473003288254

Divisors of 42021679

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 -42021678
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 42021679 can be divided by 8 positive divisors. The sum of these divisors (counting 42021679) is 1, the average is 0.125.

Base conversion 42021679

Base System Value
2 Binary 10100000010011001100101111
3 Ternary 2221001220220111
4 Quaternary 2200103030233
5 Quinary 41224143204
6 Senary 4100400451
8 Octal 240231457
10 Decimal 42021679
12 Duodecimal 120a6127
16 Hexadecimal 281332f
20 Vigesimal d2ce3j
36 Base36 p0o4v

Cryptographic Hash Functions

md5 9c457978a0bf7ae7ef1b4a900390d9c7
sha1 3e557b157e5421fc77accd92ac1dbbe104e415b4
sha256 3f90fffc05a15478d4f0fe8bba2f0ec51fdcf854b670261b8facb7feea6f8a4d
sha512 6d188b5d321da647a7add335a18832f70a3122cf7fa11b06827c356d0bf3bd0f86f0d15e357da5c324ea215ee27042e4164916177928ec16e435fb688d46d381
ripemd-160 e73f4136909f422e2f79030d96e51bd5f3987c83

42021679 as geometric shapes

Circle

Radius = n
Diameter 84043358
Circumference 264029996.07582
Area 5.5474918707346E+15

Sphere

Radius = n
Volume 3.1081989686283E+23
Surface area 2.2189967482938E+16
Circumference 264029996.07582

Square

Length = n
Perimeter 168086716
Area 1765821505979041
Diagonal 59427628.355489

Cube

Length = n
Surface area 10594929035874246
Volume 7.4202784495548E+22
Space diagonal 72783683.04735

Equilateral Triangle

Length = n
Perimeter 126065037
Area 7.6462314136337E+14
Altitude 36391841.523675

Triangular Pyramid

Length = n
Surface area 7.6462314136337E+14
Volume 8.744882016621E+21
Height 19809209.45183