20126938 (number)

20126938 is an even 8-digits composite number following 20126937 and preceding 20126939. In scientific notation, it is written as 2.0126938 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 9157680 positive integers (up to 20126938) that are relatively prime to 20126938.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-six thousand nine hundred thirty-eight

Notation

Scientific notation 2.0126938 × 10^7
Engineering notation 2.0126938 × 10^6

Prime Factorization of 20126938

Prime Factorization 2 × 13 × 71 × 10903

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20126938
Product of the distinct prime numbers

The prime factorization of 20126938 is 2 × 13 × 71 × 10903. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 49, 90, 443, 544, 9416, 363, 50106, 67154, 782962, 656814, 5952384, 9697172, 88368170, 54170479, 933414568, 122283722, 8080546, 2883326478

Basic calculations (n = 20126938)

Multiplication

n×y
n×2 40253876
n×3 60380814
n×4 80507752
n×5 100634690

Division

n÷y
n÷2 10063469
n÷3 6708979.3333333
n÷3 5031734.5
n÷5 4025387.6

Exponentiation

ny
n2 405093633255844
n3 8.1532944407351E+21
n4 1.6410085170442E+29
n5 3.3028476680021E+36

Nth Root

y√n
2√n 4486.3056070669
3√n 272.01482221707
4√n 66.979889571922
5√n 28.890532172444

Divisors of 20126938

1, 2, 13, 26, 71, 142, 923, 1846, 10903, 21806, 141739, 283478, 774113, 1548226, 10063469, 20126938

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 -20126937
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 20126938 can be divided by 16 positive divisors. The sum of these divisors (counting 20126938) is 1, the average is 0.0625.

Base conversion 20126938

Base System Value
2 Binary 1001100110001110011011010
3 Ternary 1101212112222011
4 Quaternary 1030301303122
5 Quinary 20123030223
6 Senary 1555220134
8 Octal 114616332
10 Decimal 20126938
12 Duodecimal 68a764a
16 Hexadecimal 1331cda
20 Vigesimal 65fh6i
36 Base36 bze1m

Cryptographic Hash Functions

md5 77abdab028f1d3ef7a713f354b1b7c69
sha1 4ef0cf926639d9539db3b2182198f20d756a772d
sha256 2c247e6ae2117cd9d91ee302ee3c3246ea50910baaec72fa22c31379ba7f9226
sha512 878997660b1ca504bdc9421ec03ac6f0a05f1df787d7c4a330f7538803fbfed9150a2594283de71b3201d35df099a33d3a33675803fe3317e7b101f1ae04430b
ripemd-160 1dc91d16f483d56e6c582bf685bec23a97659aed

20126938 as geometric shapes

Circle

Radius = n
Diameter 40253876
Circumference 126461281.12011
Area 1.2726391822526E+15

Sphere

Radius = n
Volume 3.4152439890091E+22
Surface area 5.0905567290102E+15
Circumference 126461281.12011

Square

Length = n
Perimeter 80507752
Area 405093633255844
Diagonal 28463788.688642

Cube

Length = n
Surface area 2430561799535064
Volume 8.1532944407351E+21
Space diagonal 34860879.216789

Equilateral Triangle

Length = n
Perimeter 60380814
Area 1.7541068865545E+14
Altitude 17430439.608394

Triangular Pyramid

Length = n
Surface area 1.7541068865545E+14
Volume 9.6087496467573E+20
Height 9487929.5628808