20462642 (number)

20462642 is an even 8-digits composite number following 20462641 and preceding 20462643. In scientific notation, it is written as 2.0462642 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 10218852 positive integers (up to 20462642) that are relatively prime to 20462642.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0462642 × 10^7
Engineering notation 2.0462642 × 10^6

Prime Factorization of 20462642

Prime Factorization 2 × 883 × 11587

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20462642
Product of the distinct prime numbers

The prime factorization of 20462642 is 2 × 883 × 11587. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20462642)

Multiplication

n×y
n×2 40925284
n×3 61387926
n×4 81850568
n×5 102313210

Division

n÷y
n÷2 10231321
n÷3 6820880.6666667
n÷3 5115660.5
n÷5 4092528.4

Exponentiation

ny
n2 418719717620164
n3 8.5681116800025E+21
n4 1.7532620192391E+29
n5 3.5876373031887E+36

Nth Root

y√n
2√n 4523.5651868852
3√n 273.51883336382
4√n 67.257454507922
5√n 28.986270534321

Divisors of 20462642

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 -20462641
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 20462642 can be divided by 8 positive divisors. The sum of these divisors (counting 20462642) is 1, the average is 0.125.

Base conversion 20462642

Base System Value
2 Binary 1001110000011110000110010
3 Ternary 1102111121110122
4 Quaternary 1032003300302
5 Quinary 20214301032
6 Senary 2010330242
8 Octal 116036062
10 Decimal 20462642
12 Duodecimal 6a29982
16 Hexadecimal 1383c32
20 Vigesimal 67hgc2
36 Base36 c6l2q

Cryptographic Hash Functions

md5 5bd6cfd7489c66ad6129f8e1c9dfe389
sha1 e7efefc65d1549c2f272a6e46d921e069c881864
sha256 45665c78f2ffff79932b2a21263e898255ec9a465249cef12f92ae5270fac5b6
sha512 5f7d77f388fcb78da2a5d193f936719f96edf751066c8acf5e403d0ad484424f63bb32866889b1fb1f9b692c0718a43af8a8eb42441810fac195549920d818e5
ripemd-160 d4de804450404679bb036e406fcbbd9b3e916e32

20462642 as geometric shapes

Circle

Radius = n
Diameter 40925284
Circumference 128570571.56048
Area 1.3154467887887E+15

Sphere

Radius = n
Volume 3.589002227871E+22
Surface area 5.2617871551548E+15
Circumference 128570571.56048

Square

Length = n
Perimeter 81850568
Area 418719717620164
Diagonal 28938545.838385

Cube

Length = n
Surface area 2512318305720984
Volume 8.5681116800025E+21
Space diagonal 35442335.601093

Equilateral Triangle

Length = n
Perimeter 61387926
Area 1.8131095626225E+14
Altitude 17721167.800546

Triangular Pyramid

Length = n
Surface area 1.8131095626225E+14
Volume 1.0097616451489E+21
Height 9646181.9461284