20142655 (number)

20142655 is an odd 8-digits composite number following 20142654 and preceding 20142656. In scientific notation, it is written as 2.0142655 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 14732928 positive integers (up to 20142655) that are relatively prime to 20142655.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-two thousand six hundred fifty-five

Notation

Scientific notation 2.0142655 × 10^7
Engineering notation 2.0142655 × 10^6

Prime Factorization of 20142655

Prime Factorization 5 × 13 × 109 × 2843

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20142655
Product of the distinct prime numbers

The prime factorization of 20142655 is 5 × 13 × 109 × 2843. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 88, 71, 235, 1000, 8587, 2690, 18318, 92799, 925881, 721923, 1136778, 8191023, 6607874, 50508231, 966936639, 204371138, 1334207720, 8485468159

Basic calculations (n = 20142655)

Multiplication

n×y
n×2 40285310
n×3 60427965
n×4 80570620
n×5 100713275

Division

n÷y
n÷2 10071327.5
n÷3 6714218.3333333
n÷3 5035663.75
n÷5 4028531

Exponentiation

ny
n2 405726550449025
n3 8.1724099300348E+21
n4 1.6461403373927E+29
n5 3.3157636897684E+36

Nth Root

y√n
2√n 4488.056929229
3√n 272.08560868581
4√n 66.99296178875
5√n 28.895042850895

Divisors of 20142655

1, 5, 13, 65, 109, 545, 1417, 2843, 7085, 14215, 36959, 184795, 309887, 1549435, 4028531, 20142655

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 -20142654
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 20142655 can be divided by 16 positive divisors. The sum of these divisors (counting 20142655) is 1, the average is 0.0625.

Base conversion 20142655

Base System Value
2 Binary 1001100110101101000111111
3 Ternary 1101220100112021
4 Quaternary 1030311220333
5 Quinary 20124031110
6 Senary 1555421011
8 Octal 114655077
10 Decimal 20142655
12 Duodecimal 68b4767
16 Hexadecimal 1335a3f
20 Vigesimal 65hgcf
36 Base36 bzq67

Cryptographic Hash Functions

md5 d34fce1da712601c5c38a7a8f58332fc
sha1 5836577ad1260c4c95fa9e74b6848723781912ff
sha256 d6bf615bb0a5a34fe3f38772781597b4f4c373268d547640455bce7c518efdde
sha512 0c18e6f9d761b626765f22ddd0e5fa57f66b5ed7b485bfb01a5d750666a8a036bd1b890663bada1b781542b654ad96432343d2d977fab29e8a59ea5fd5989aec
ripemd-160 f350c97201f43853ef15d40e14fae430815379d0

20142655 as geometric shapes

Circle

Radius = n
Diameter 40285310
Circumference 126560033.94359
Area 1.274627550257E+15

Sphere

Radius = n
Volume 3.4232510664429E+22
Surface area 5.0985102010279E+15
Circumference 126560033.94359

Square

Length = n
Perimeter 80570620
Area 405726550449025
Diagonal 28486015.883202

Cube

Length = n
Surface area 2434359302694150
Volume 8.1724099300348E+21
Space diagonal 34888101.859331

Equilateral Triangle

Length = n
Perimeter 60427965
Area 1.7568474983934E+14
Altitude 17444050.929666

Triangular Pyramid

Length = n
Surface area 1.7568474983934E+14
Volume 9.6312774669398E+20
Height 9495338.6277341