20404142 (number)

20404142 is an even 8-digits composite number following 20404141 and preceding 20404143. In scientific notation, it is written as 2.0404142 × 10^7. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 9048000 positive integers (up to 20404142) that are relatively prime to 20404142.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0404142 × 10^7
Engineering notation 2.0404142 × 10^6

Prime Factorization of 20404142

Prime Factorization 2 × 451 × 22621

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20404142
Product of the distinct prime numbers

The prime factorization of 20404142 is 2 × 451 × 22621. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20404142)

Multiplication

n×y
n×2 40808284
n×3 61212426
n×4 81616568
n×5 102020710

Division

n÷y
n÷2 10202071
n÷3 6801380.6666667
n÷3 5101035.5
n÷5 4080828.4

Exponentiation

ny
n2 416329010756164
n3 8.4948362541883E+21
n4 1.7332984519721E+29
n5 3.5366467742418E+36

Nth Root

y√n
2√n 4517.0944200891
3√n 273.25793313197
4√n 67.209332834727
5√n 28.969677962661

Divisors of 20404142

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 -20404141
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 20404142 can be divided by 8 positive divisors. The sum of these divisors (counting 20404142) is 1, the average is 0.125.

Base conversion 20404142

Base System Value
2 Binary 1001101110101011110101110
3 Ternary 1102101122012222
4 Quaternary 1031311132232
5 Quinary 20210413032
6 Senary 2005155342
8 Octal 115653656
10 Decimal 20404142
12 Duodecimal 69bbb52
16 Hexadecimal 13757ae
20 Vigesimal 67aa72
36 Base36 c5bxq

Cryptographic Hash Functions

md5 52953d92c112db735249b47bbc86759d
sha1 27ca6a0356a6fe7d0d56de9407aa01251a404580
sha256 112e52f545977aadc1dfb15a57147d53e2962d1a81768c36ec8d61c4735c60be
sha512 738431afd1748e7c3b9842c69c75dd7384b0b520b86816dcd98c4475c078fec2561aa5716b4c9e92ffcb6c09d249e0490bc818aaacaeca8d7c2465c5121d9b11
ripemd-160 fe8e2f775646cf696d80bc6dd72c2f267422cf6a

20404142 as geometric shapes

Circle

Radius = n
Diameter 40808284
Circumference 128203005.22001
Area 1.3079361616679E+15

Sphere

Radius = n
Volume 3.5583086892808E+22
Surface area 5.2317446466715E+15
Circumference 128203005.22001

Square

Length = n
Perimeter 81616568
Area 416329010756164
Diagonal 28855814.344986

Cube

Length = n
Surface area 2497974064536984
Volume 8.4948362541883E+21
Space diagonal 35341010.62885

Equilateral Triangle

Length = n
Perimeter 61212426
Area 1.8027574982364E+14
Altitude 17670505.314425

Triangular Pyramid

Length = n
Surface area 1.8027574982364E+14
Volume 1.001126053401E+21
Height 9618604.7816622