20342831 (number)

20342831 is an odd 8-digits composite number following 20342830 and preceding 20342832. In scientific notation, it is written as 2.0342831 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 19891872 positive integers (up to 20342831) that are relatively prime to 20342831.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-two thousand eight hundred thirty-one

Notation

Scientific notation 2.0342831 × 10^7
Engineering notation 2.0342831 × 10^6

Prime Factorization of 20342831

Prime Factorization 53 × 829 × 463

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20342831
Product of the distinct prime numbers

The prime factorization of 20342831 is 53 × 829 × 463. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20342831)

Multiplication

n×y
n×2 40685662
n×3 61028493
n×4 81371324
n×5 101714155

Division

n÷y
n÷2 10171415.5
n÷3 6780943.6666667
n÷3 5085707.75
n÷5 4068566.2

Exponentiation

ny
n2 413830773094561
n3 8.418489479662E+21
n4 1.7125590876004E+29
n5 3.483830009657E+36

Nth Root

y√n
2√n 4510.3027614563
3√n 272.98396055811
4√n 67.158787671133
5√n 28.952247201723

Divisors of 20342831

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 -20342830
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 20342831 can be divided by 8 positive divisors. The sum of these divisors (counting 20342831) is 1, the average is 0.125.

Base conversion 20342831

Base System Value
2 Binary 1001101100110100000101111
3 Ternary 1102021112010012
4 Quaternary 1031212200233
5 Quinary 20201432311
6 Senary 2004003435
8 Octal 115464057
10 Decimal 20342831
12 Duodecimal 699057b
16 Hexadecimal 136682f
20 Vigesimal 672h1b
36 Base36 c40mn

Cryptographic Hash Functions

md5 35a662e944296d769c834cab3f617d23
sha1 d27d0d1e27ee6e910c07bc7ec937317dd73af5de
sha256 445c25c72db6e645f6bbcecc967cafeb6224823b31d24911f961d9d37a08f177
sha512 1660eb18ffa3ba6f34e1790319a6e50da3857a6c60c147d0871878a26c31861317a8ff476159c3009f5fdd2401d6123fde60ef7f67c18a7ad5430a206ed55fcd
ripemd-160 ed054c74c6930acedd4404bf50f0afa9ab3f22f1

20342831 as geometric shapes

Circle

Radius = n
Diameter 40685662
Circumference 127817776.84564
Area 1.3000877165833E+15

Sphere

Radius = n
Volume 3.5263286271505E+22
Surface area 5.200350866333E+15
Circumference 127817776.84564

Square

Length = n
Perimeter 81371324
Area 413830773094561
Diagonal 28769107.497264

Cube

Length = n
Surface area 2482984638567366
Volume 8.418489479662E+21
Space diagonal 35234816.861787

Equilateral Triangle

Length = n
Perimeter 61028493
Area 1.7919398118382E+14
Altitude 17617408.430894

Triangular Pyramid

Length = n
Surface area 1.7919398118382E+14
Volume 9.921284997361E+20
Height 9589702.4990879