20142746 (number)

20142746 is an even 8-digits composite number following 20142745 and preceding 20142747. In scientific notation, it is written as 2.0142746 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 32 positive divisors. There are 8838720 positive integers (up to 20142746) that are relatively prime to 20142746.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-two thousand seven hundred forty-six

Notation

Scientific notation 2.0142746 × 10^7
Engineering notation 2.0142746 × 10^6

Prime Factorization of 20142746

Prime Factorization 2 × 13 × 67 × 31 × 373

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20142746
Product of the distinct prime numbers

The prime factorization of 20142746 is 2 × 13 × 67 × 31 × 373. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 6, 83, 19, 674, 354, 486, 4592, 24943, 49889, 661701, 287905, 7125982, 8058099, 83290403, 52545033, 786638601, 934015904, 9439937347, 5805921557

Basic calculations (n = 20142746)

Multiplication

n×y
n×2 40285492
n×3 60428238
n×4 80570984
n×5 100713730

Division

n÷y
n÷2 10071373
n÷3 6714248.6666667
n÷3 5035686.5
n÷5 4028549.2

Exponentiation

ny
n2 405730216420516
n3 8.1725206938835E+21
n4 1.6461700851664E+29
n5 3.3158385898305E+36

Nth Root

y√n
2√n 4488.0670672351
3√n 272.08601842579
4√n 66.993037453418
5√n 28.895068959113

Divisors of 20142746

1, 2, 13, 26, 31, 62, 67, 134, 373, 403, 746, 806, 871, 1742, 2077, 4154, 4849, 9698, 11563, 23126, 24991, 27001, 49982, 54002, 150319, 300638, 324883, 649766, 774721, 1549442, 10071373, 20142746

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20142745
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20142746 can be divided by 32 positive divisors. The sum of these divisors (counting 20142746) is 1, the average is 0.03125.

Base conversion 20142746

Base System Value
2 Binary 1001100110101101010011010
3 Ternary 1101220100122122
4 Quaternary 1030311222122
5 Quinary 20124031441
6 Senary 1555421242
8 Octal 114655232
10 Decimal 20142746
12 Duodecimal 68b4822
16 Hexadecimal 1335a9a
20 Vigesimal 65hgh6
36 Base36 bzq8q

Cryptographic Hash Functions

md5 7d8cd9b2e0605f196100ab7483e88d04
sha1 c71d5ccff74105a40fc4a8e622497990b8f94e6b
sha256 a6352c7adf3738847fb4fb6e3e7d34cd79c85104901d9e510d99e05a7ff5c0ad
sha512 f49eb0d0dfd43f9f5fa2e4151c94f98b967dcce495651b28f7e0400a5034c0bd1bf509ccaa3e0a96eed480c3b41e23168b4a9818f14d4b8f3c8b914f6187b479
ripemd-160 749d822e7a167eddf281358e5d9413935caa6d20

20142746 as geometric shapes

Circle

Radius = n
Diameter 40285492
Circumference 126560605.71345
Area 1.2746390672461E+15

Sphere

Radius = n
Volume 3.4232974630953E+22
Surface area 5.0985562689844E+15
Circumference 126560605.71345

Square

Length = n
Perimeter 80570984
Area 405730216420516
Diagonal 28486144.576636

Cube

Length = n
Surface area 2434381298523096
Volume 8.1725206938835E+21
Space diagonal 34888259.475955

Equilateral Triangle

Length = n
Perimeter 60428238
Area 1.7568633725156E+14
Altitude 17444129.737977

Triangular Pyramid

Length = n
Surface area 1.7568633725156E+14
Volume 9.6314080033873E+20
Height 9495381.5255455