20740942 (number)

20740942 is an even 8-digits composite number following 20740941 and preceding 20740943. In scientific notation, it is written as 2.0740942 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 10039680 positive integers (up to 20740942) that are relatively prime to 20740942.

Interesting facts

Basic properties

Name

Name twenty million seven hundred forty thousand nine hundred forty-two

Notation

Scientific notation 2.0740942 × 10^7
Engineering notation 2.0740942 × 10^6

Prime Factorization of 20740942

Prime Factorization 2 × 37 × 1163 × 241

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20740942
Product of the distinct prime numbers

The prime factorization of 20740942 is 2 × 37 × 1163 × 241. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20740942)

Multiplication

n×y
n×2 41481884
n×3 62222826
n×4 82963768
n×5 103704710

Division

n÷y
n÷2 10370471
n÷3 6913647.3333333
n÷3 5185235.5
n÷5 4148188.4

Exponentiation

ny
n2 430186675047364
n3 8.9224768763302E+21
n4 1.8506057538831E+29
n5 3.8383306606155E+36

Nth Root

y√n
2√n 4554.222436377
3√n 274.75324201072
4√n 67.484979338939
5√n 29.0646900144

Divisors of 20740942

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 -20740941
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 20740942 can be divided by 16 positive divisors. The sum of these divisors (counting 20740942) is 1, the average is 0.0625.

Base conversion 20740942

Base System Value
2 Binary 1001111000111101101001110
3 Ternary 1110000202020001
4 Quaternary 1033013231032
5 Quinary 20302202232
6 Senary 2020314514
8 Octal 117075516
10 Decimal 20740942
12 Duodecimal 6b42a3a
16 Hexadecimal 13c7b4e
20 Vigesimal 69cc72
36 Base36 ccjta

Cryptographic Hash Functions

md5 51654ddb92f5159fc36e768c0785d62c
sha1 87f46c79ecb6b35c09dd054f0033ee35fd8363ce
sha256 2aa9e4b8645ce30daa2801937a4476e7001be97e806dab6d7b3b3fd58f21f2cf
sha512 0c235611b145a5fb479878e61c2ac06f8eb21a2855005607ce8383a330f4e996edd832c126c744e3ff1244ba35eb66e17a7b71cd1c2ba57a11d5a8f02e98568f
ripemd-160 847675ccec7f6dd81627e87e7288ba7b7cb886d7

20740942 as geometric shapes

Circle

Radius = n
Diameter 41481884
Circumference 130319182.03146
Area 1.351471298001E+15

Sphere

Radius = n
Volume 3.7374383742005E+22
Surface area 5.4058851920041E+15
Circumference 130319182.03146

Square

Length = n
Perimeter 82963768
Area 430186675047364
Diagonal 29332121.472794

Cube

Length = n
Surface area 2581120050284184
Volume 8.9224768763302E+21
Space diagonal 35924365.340839

Equilateral Triangle

Length = n
Perimeter 62222826
Area 1.8627629448029E+14
Altitude 17962182.67042

Triangular Pyramid

Length = n
Surface area 1.8627629448029E+14
Volume 1.0515239840389E+21
Height 9777373.8242646