20126940 (number)

20126940 is an even 8-digits composite number following 20126939 and preceding 20126941. In scientific notation, it is written as 2.0126940 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 5367168 positive integers (up to 20126940) that are relatively prime to 20126940.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-six thousand nine hundred forty

Notation

Scientific notation 2.0126940 × 10^7
Engineering notation 2.0126940 × 10^6

Prime Factorization of 20126940

Prime Factorization 2 × 2 × 3 × 5 × 335449

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10063470
Product of the distinct prime numbers

The prime factorization of 20126940 is 2 × 2 × 3 × 5 × 335449. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 5, 12, 60, 866, 144, 3853, 8284, 53582, 69990, 220352, 1287, 3145534, 9138126, 837967, 87959179, 648425950, 107290758, 2696688555, 2508407245

Basic calculations (n = 20126940)

Multiplication

n×y
n×2 40253880
n×3 60380820
n×4 80507760
n×5 100634700

Division

n÷y
n÷2 10063470
n÷3 6708980
n÷3 5031735
n÷5 4025388

Exponentiation

ny
n2 405093713763600
n3 8.1532968712972E+21
n4 1.6410091693079E+29
n5 3.3028493090109E+36

Nth Root

y√n
2√n 4486.3058299675
3√n 272.01483122704
4√n 66.979891235859
5√n 28.890532746611

Divisors of 20126940

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 335449, 670898, 1006347, 1341796, 1677245, 2012694, 3354490, 4025388, 5031735, 6708980, 10063470, 20126940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20126939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20126940 can be divided by 24 positive divisors. The sum of these divisors (counting 20126940) is 1, the average is 0.041666666666667.

Base conversion 20126940

Base System Value
2 Binary 1001100110001110011011100
3 Ternary 1101212112222020
4 Quaternary 1030301303130
5 Quinary 20123030230
6 Senary 1555220140
8 Octal 114616334
10 Decimal 20126940
12 Duodecimal 68a7650
16 Hexadecimal 1331cdc
20 Vigesimal 65fh70
36 Base36 bze1o

Cryptographic Hash Functions

md5 cb6c92e92cf3cd93f8b05570cdc75c27
sha1 5046432d84c94c8f89c928a3fedad9913e491729
sha256 a8f31282c059baac62cd4df4251f466a1aded900153ed20d759dde31f4c6b960
sha512 ef1d69604f96d22bbe8720d73f57927720a8beb4b52ecd2a70ddd08085e8e1736dc4730d430493d467dea0cc95a7299170aa71e1aef4b4dd8d2f734e214a8a06
ripemd-160 3f9f1a098fe4fbe60cbfc70aca0c5eec5f44dc7d

20126940 as geometric shapes

Circle

Radius = n
Diameter 40253880
Circumference 126461293.68649
Area 1.2726394351751E+15

Sphere

Radius = n
Volume 3.4152450071205E+22
Surface area 5.0905577407005E+15
Circumference 126461293.68649

Square

Length = n
Perimeter 80507760
Area 405093713763600
Diagonal 28463791.51707

Cube

Length = n
Surface area 2430562282581600
Volume 8.1532968712972E+21
Space diagonal 34860882.68089

Equilateral Triangle

Length = n
Perimeter 60380820
Area 1.7541072351633E+14
Altitude 17430441.340445

Triangular Pyramid

Length = n
Surface area 1.7541072351633E+14
Volume 9.6087525112021E+20
Height 9487930.5056898