20127438 (number)

20127438 is an even 8-digits composite number following 20127437 and preceding 20127439. In scientific notation, it is written as 2.0127438 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 6304320 positive integers (up to 20127438) that are relatively prime to 20127438.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-seven thousand four hundred thirty-eight

Notation

Scientific notation 2.0127438 × 10^7
Engineering notation 2.0127438 × 10^6

Prime Factorization of 20127438

Prime Factorization 2 × 207 × 61 × 797

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20127438
Product of the distinct prime numbers

The prime factorization of 20127438 is 2 × 207 × 61 × 797. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 7, 64, 473, 976, 966, 4232, 8117, 71722, 244921, 58508, 8589948, 7977286, 60042825, 46438818, 17119213, 749037157, 8414774452, 3846486810

Basic calculations (n = 20127438)

Multiplication

n×y
n×2 40254876
n×3 60382314
n×4 80509752
n×5 100637190

Division

n÷y
n÷2 10063719
n÷3 6709146
n÷3 5031859.5
n÷5 4025487.6

Exponentiation

ny
n2 405113760443844
n3 8.1539020962803E+21
n4 1.6411715890095E+29
n5 3.3032579405151E+36

Nth Root

y√n
2√n 4486.361331859
3√n 272.01707469225
4√n 66.980305552147
5√n 28.890675712634

Divisors of 20127438

1, 2, 61, 122, 207, 414, 797, 1594, 12627, 25254, 48617, 97234, 164979, 329958, 10063719, 20127438

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 -20127437
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 20127438 can be divided by 16 positive divisors. The sum of these divisors (counting 20127438) is 1, the average is 0.0625.

Base conversion 20127438

Base System Value
2 Binary 1001100110001111011001110
3 Ternary 1101212120122200
4 Quaternary 1030301323032
5 Quinary 20123034223
6 Senary 1555222330
8 Octal 114617316
10 Decimal 20127438
12 Duodecimal 68a79a6
16 Hexadecimal 1331ece
20 Vigesimal 65fibi
36 Base36 bzefi

Cryptographic Hash Functions

md5 451d917f357b6028a91b5f36bfe667b4
sha1 b4310cf79d70f7b014fc99ebc1fef72a06b08a26
sha256 a422e67280ae1b91ffa43e6213a01d4cc8b21362092c1f5e74fb494a65f38413
sha512 f99511741fe0c8fe4a7a6979e9852bf9d3c0e721908c320850333c74eb2f225e895817a197dca46c804bd70c833d0dc6f85aa7eb165d894c508fae0f84c596cd
ripemd-160 44c74cc06217c8efb2a3d9d094553acad701fd9d

20127438 as geometric shapes

Circle

Radius = n
Diameter 40254876
Circumference 126464422.71277
Area 1.2727024136785E+15

Sphere

Radius = n
Volume 3.4154985231686E+22
Surface area 5.0908096547141E+15
Circumference 126464422.71277

Square

Length = n
Perimeter 80509752
Area 405113760443844
Diagonal 28464495.795424

Cube

Length = n
Surface area 2430682562663064
Volume 8.1539020962803E+21
Space diagonal 34861745.242193

Equilateral Triangle

Length = n
Perimeter 60382314
Area 1.7541940398351E+14
Altitude 17430872.621096

Triangular Pyramid

Length = n
Surface area 1.7541940398351E+14
Volume 9.609465775685E+20
Height 9488165.2651412