20253742 (number)

20253742 is an even 8-digits composite number following 20253741 and preceding 20253743. In scientific notation, it is written as 2.0253742 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 10126870 positive integers (up to 20253742) that are relatively prime to 20253742.

Interesting facts

Basic properties

Name

Name twenty million two hundred fifty-three thousand seven hundred forty-two

Notation

Scientific notation 2.0253742 × 10^7
Engineering notation 2.0253742 × 10^6

Prime Factorization of 20253742

Prime Factorization 2 × 10126871

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20253742
Product of the distinct prime numbers

The prime factorization of 20253742 is 2 × 10126871. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20253742)

Multiplication

n×y
n×2 40507484
n×3 60761226
n×4 81014968
n×5 101268710

Division

n÷y
n÷2 10126871
n÷3 6751247.3333333
n÷3 5063435.5
n÷5 4050748.4

Exponentiation

ny
n2 410214065002564
n3 8.3083698373332E+21
n4 1.6827557912593E+29
n5 3.4082101645171E+36

Nth Root

y√n
2√n 4500.4157585716
3√n 272.5848771877
4√n 67.085138134848
5√n 28.92684408058

Divisors of 20253742

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 -20253741
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 20253742 can be divided by 4 positive divisors. The sum of these divisors (counting 20253742) is 1, the average is 0.25.

Base conversion 20253742

Base System Value
2 Binary 1001101010000110000101110
3 Ternary 1102002222220121
4 Quaternary 1031100300232
5 Quinary 20141104432
6 Senary 2002035154
8 Octal 115206056
10 Decimal 20253742
12 Duodecimal 6948aba
16 Hexadecimal 1350c2e
20 Vigesimal 66be72
36 Base36 c23vy

Cryptographic Hash Functions

md5 32ffe6e8390c4bff0d082fb9bacf7220
sha1 4385ddae5b921a075995705487e739af1629cead
sha256 7ca68c09847fe7ff6aae5c07106597269ec2a4ca5404451ddebf8bd7a8e3a4ea
sha512 742e05ace2ea666cce577d3a339a76470051bd59ea98dc132278769787a75ea93796f1a4f5ececa48202f99fad99ab3cc5510e3e7fb892382070d4aa1d4908fb
ripemd-160 9a4511c2542a4612c5246559a3f05ae838f8393a

20253742 as geometric shapes

Circle

Radius = n
Diameter 40507484
Circumference 127258014.14981
Area 1.2887254930113E+15

Sphere

Radius = n
Volume 3.4802018192364E+22
Surface area 5.154901972045E+15
Circumference 127258014.14981

Square

Length = n
Perimeter 81014968
Area 410214065002564
Diagonal 28643116.625206

Cube

Length = n
Surface area 2461284390015384
Volume 8.3083698373332E+21
Space diagonal 35080510.187392

Equilateral Triangle

Length = n
Perimeter 60761226
Area 1.7762790064095E+14
Altitude 17540255.093696

Triangular Pyramid

Length = n
Surface area 1.7762790064095E+14
Volume 9.7915077543068E+20
Height 9547705.5417352