20090742 (number)

20090742 is an even 8-digits composite number following 20090741 and preceding 20090743. In scientific notation, it is written as 2.0090742 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 5740200 positive integers (up to 20090742) that are relatively prime to 20090742.

Interesting facts

Basic properties

Name

Name twenty million ninety thousand seven hundred forty-two

Notation

Scientific notation 2.0090742 × 10^7
Engineering notation 2.0090742 × 10^6

Prime Factorization of 20090742

Prime Factorization 2 × 21 × 478351

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20090742
Product of the distinct prime numbers

The prime factorization of 20090742 is 2 × 21 × 478351. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20090742)

Multiplication

n×y
n×2 40181484
n×3 60272226
n×4 80362968
n×5 100453710

Division

n÷y
n÷2 10045371
n÷3 6696914
n÷3 5022685.5
n÷5 4018148.4

Exponentiation

ny
n2 403637914110564
n3 8.1093851938135E+21
n4 1.6292356570753E+29
n5 3.27325532435E+36

Nth Root

y√n
2√n 4482.2697375325
3√n 271.85166183602
4√n 66.949755320931
5√n 28.88013342466

Divisors of 20090742

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 -20090741
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 20090742 can be divided by 8 positive divisors. The sum of these divisors (counting 20090742) is 1, the average is 0.125.

Base conversion 20090742

Base System Value
2 Binary 1001100101000111101110110
3 Ternary 1101210201022120
4 Quaternary 1030220331312
5 Quinary 20120400432
6 Senary 1554340410
8 Octal 114507566
10 Decimal 20090742
12 Duodecimal 688a706
16 Hexadecimal 1328f76
20 Vigesimal 65b6h2
36 Base36 bym46

Cryptographic Hash Functions

md5 bf757fdc143090f226544e6ab2bf7562
sha1 783115ad624fceca8a40ab365cdda999e4d2f9db
sha256 2640b836b4c3485fb82ee49817db16194b976301e5ca31308c3e43761ffc6aeb
sha512 91ce6ea2f5076e598e650390e9c5d3236d3703b88db0b1fe828c797a76be862fdb22a123d66b1d18bebcd6127ed683f7f1ecfd38ece067de02c6469e0f897f0f
ripemd-160 2c789f123517fd9111ba3d19ebefb41261ffcd8a

20090742 as geometric shapes

Circle

Radius = n
Diameter 40181484
Circumference 126233854.94474
Area 1.2680659056801E+15

Sphere

Radius = n
Volume 3.3968513266686E+22
Surface area 5.0722636227202E+15
Circumference 126233854.94474

Square

Length = n
Perimeter 80362968
Area 403637914110564
Diagonal 28412599.814539

Cube

Length = n
Surface area 2421827484663384
Volume 8.1093851938135E+21
Space diagonal 34798185.905758

Equilateral Triangle

Length = n
Perimeter 60272226
Area 1.7478034377515E+14
Altitude 17399092.952879

Triangular Pyramid

Length = n
Surface area 1.7478034377515E+14
Volume 9.5570021029989E+20
Height 9470866.6048463