20462842 (number)

20462842 is an even 8-digits composite number following 20462841 and preceding 20462843. In scientific notation, it is written as 2.0462842 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 10231420 positive integers (up to 20462842) that are relatively prime to 20462842.

Interesting facts

Basic properties

Name

Name twenty million four hundred sixty-two thousand eight hundred forty-two

Notation

Scientific notation 2.0462842 × 10^7
Engineering notation 2.0462842 × 10^6

Prime Factorization of 20462842

Prime Factorization 2 × 10231421

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20462842
Product of the distinct prime numbers

The prime factorization of 20462842 is 2 × 10231421. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20462842)

Multiplication

n×y
n×2 40925684
n×3 61388526
n×4 81851368
n×5 102314210

Division

n÷y
n÷2 10231421
n÷3 6820947.3333333
n÷3 5115710.5
n÷5 4092568.4

Exponentiation

ny
n2 418727902716964
n3 8.5683629142886E+21
n4 1.7533305651375E+29
n5 3.5878126328179E+36

Nth Root

y√n
2√n 4523.5872932884
3√n 273.51972447697
4√n 67.257618849379
5√n 28.986327195934

Divisors of 20462842

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 -20462841
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 20462842 can be divided by 4 positive divisors. The sum of these divisors (counting 20462842) is 1, the average is 0.25.

Base conversion 20462842

Base System Value
2 Binary 1001110000011110011111010
3 Ternary 1102111121202001
4 Quaternary 1032003303322
5 Quinary 20214302332
6 Senary 2010331214
8 Octal 116036372
10 Decimal 20462842
12 Duodecimal 6a29b0a
16 Hexadecimal 1383cfa
20 Vigesimal 67hh22
36 Base36 c6l8a

Cryptographic Hash Functions

md5 513421115afda32e451d03f8544c97b7
sha1 8dd74bf1dca45b4363d5b5bfc0b97663eef694c9
sha256 c0f4aaff03f4fb5a8c9d12dcdb260c8dabb7f3836d667164e0a75018e8575948
sha512 660e4ad9cf3534a5b27dbc0de00b2616ca55361f84a4539a652347444f0066a6455de56e44b836c150a89004b5fa45eb6d53886ba3a03db08d999d539dcc27ab
ripemd-160 ca4c628768f4637e45220ff397a5d4b2b290c52a

20462842 as geometric shapes

Circle

Radius = n
Diameter 40925684
Circumference 128571828.19754
Area 1.3154725030287E+15

Sphere

Radius = n
Volume 3.5891074646427E+22
Surface area 5.2618900121147E+15
Circumference 128571828.19754

Square

Length = n
Perimeter 81851368
Area 418727902716964
Diagonal 28938828.681098

Cube

Length = n
Surface area 2512367416301784
Volume 8.5683629142886E+21
Space diagonal 35442682.011254

Equilateral Triangle

Length = n
Perimeter 61388526
Area 1.8131450051313E+14
Altitude 17721341.005627

Triangular Pyramid

Length = n
Surface area 1.8131450051313E+14
Volume 1.0097912533935E+21
Height 9646276.2270326