20172438 (number)

20172438 is an even 8-digits composite number following 20172437 and preceding 20172439. In scientific notation, it is written as 2.0172438 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 5299200 positive integers (up to 20172438) that are relatively prime to 20172438.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-two thousand four hundred thirty-eight

Notation

Scientific notation 2.0172438 × 10^7
Engineering notation 2.0172438 × 10^6

Prime Factorization of 20172438

Prime Factorization 2 × 1989 × 11 × 461

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20172438
Product of the distinct prime numbers

The prime factorization of 20172438 is 2 × 1989 × 11 × 461. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 3, 31, 924, 826, 9851, 9081, 67894, 815, 14036, 503121, 2161159, 3604431, 53915325, 98762123, 24354176, 504008354, 9657969876, 9144956974

Basic calculations (n = 20172438)

Multiplication

n×y
n×2 40344876
n×3 60517314
n×4 80689752
n×5 100862190

Division

n÷y
n÷2 10086219
n÷3 6724146
n÷3 5043109.5
n÷5 4034487.6

Exponentiation

ny
n2 406927254863844
n3 8.2087148192511E+21
n4 1.6558979075102E+29
n5 3.340349787358E+36

Nth Root

y√n
2√n 4491.3737319444
3√n 272.21964488898
4√n 67.017712076319
5√n 28.903582663835

Divisors of 20172438

1, 2, 11, 22, 461, 922, 1989, 3978, 5071, 10142, 21879, 43758, 916929, 1833858, 10086219, 20172438

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 -20172437
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 20172438 can be divided by 16 positive divisors. The sum of these divisors (counting 20172438) is 1, the average is 0.0625.

Base conversion 20172438

Base System Value
2 Binary 1001100111100111010010110
3 Ternary 1101221212101100
4 Quaternary 1030330322112
5 Quinary 20131004223
6 Senary 2000210530
8 Octal 114747226
10 Decimal 20172438
12 Duodecimal 6909a46
16 Hexadecimal 133ce96
20 Vigesimal 661b1i
36 Base36 c0d5i

Cryptographic Hash Functions

md5 183e1580437b369b5e2dd9c794b6e2ce
sha1 f9baec563d8450a1014acd7306356034191a7908
sha256 ee18e4ab6ba34fbf19d84d166fc445d22467b8d159fb20c68ec9bf969a94a338
sha512 f116548ef2b4d569dea8fdd58dd90454f134f3eca5f3ef3fd9722059c116ce8c663a35b1def472e7c40eed4c0a6f9caaedb90896d360db6189fd85655a57aefb
ripemd-160 cbcb8cbceee3038007b608bf30fac3dce81f9ec1

20172438 as geometric shapes

Circle

Radius = n
Diameter 40344876
Circumference 126747166.05159
Area 1.2783996744257E+15

Sphere

Radius = n
Volume 3.4384584228764E+22
Surface area 5.1135986977029E+15
Circumference 126747166.05159

Square

Length = n
Perimeter 80689752
Area 406927254863844
Diagonal 28528135.40573

Cube

Length = n
Surface area 2441563529183064
Volume 8.2087148192511E+21
Space diagonal 34939687.528533

Equilateral Triangle

Length = n
Perimeter 60517314
Area 1.7620467010218E+14
Altitude 17469843.764267

Triangular Pyramid

Length = n
Surface area 1.7620467010218E+14
Volume 9.6740631891983E+20
Height 9509378.4685768