20142565 (number)

20142565 is an odd 8-digits composite number following 20142564 and preceding 20142566. In scientific notation, it is written as 2.0142565 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 15152832 positive integers (up to 20142565) that are relatively prime to 20142565.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-two thousand five hundred sixty-five

Notation

Scientific notation 2.0142565 × 10^7
Engineering notation 2.0142565 × 10^6

Prime Factorization of 20142565

Prime Factorization 5 × 19 × 1423 × 149

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20142565
Product of the distinct prime numbers

The prime factorization of 20142565 is 5 × 19 × 1423 × 149. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 24, 19, 979, 897, 5601, 8948, 30035, 1239, 360599, 737694, 5233813, 4887752, 91502632, 52168427, 97263059, 490067770, 3839576500, 9855515706

Basic calculations (n = 20142565)

Multiplication

n×y
n×2 40285130
n×3 60427695
n×4 80570260
n×5 100712825

Division

n÷y
n÷2 10071282.5
n÷3 6714188.3333333
n÷3 5035641.25
n÷5 4028513

Exponentiation

ny
n2 405722924779225
n3 8.1723003843557E+21
n4 1.6461109169141E+29
n5 3.3156896141152E+36

Nth Root

y√n
2√n 4488.046902607
3√n 272.08520344726
4√n 66.99288695531
5√n 28.895017029488

Divisors of 20142565

1, 5, 19, 95, 149, 745, 1423, 2831, 7115, 14155, 27037, 135185, 212027, 1060135, 4028513, 20142565

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 -20142564
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 20142565 can be divided by 16 positive divisors. The sum of these divisors (counting 20142565) is 1, the average is 0.0625.

Base conversion 20142565

Base System Value
2 Binary 1001100110101100111100101
3 Ternary 1101220100101221
4 Quaternary 1030311213211
5 Quinary 20124030230
6 Senary 1555420341
8 Octal 114654745
10 Decimal 20142565
12 Duodecimal 68b46b1
16 Hexadecimal 13359e5
20 Vigesimal 65hg85
36 Base36 bzq3p

Cryptographic Hash Functions

md5 efecbe8102763a6bf3f44411c3f1f46a
sha1 290bb5013fa21c6a05833fef0c75c2f428669c56
sha256 d313de87406696f5a9de59b0a5097f9d28788a939ff55b201a5ec4cb388290c4
sha512 d36eb05f9aafc08734349293c3c1e6aea5b6d95789c2089d583f41093588a03cc6cd47f7cea79778d19ce4fcd94fd7602d7ba8cd7f31edabae2bfef6c3990190
ripemd-160 459af900a726d2c95437c2ac2c74b04658dc5abc

20142565 as geometric shapes

Circle

Radius = n
Diameter 40285130
Circumference 126559468.45691
Area 1.2746161598794E+15

Sphere

Radius = n
Volume 3.4232051800561E+22
Surface area 5.0984646395175E+15
Circumference 126559468.45691

Square

Length = n
Perimeter 80570260
Area 405722924779225
Diagonal 28485888.603982

Cube

Length = n
Surface area 2434337548675350
Volume 8.1723003843557E+21
Space diagonal 34887945.974759

Equilateral Triangle

Length = n
Perimeter 60427695
Area 1.7568317987827E+14
Altitude 17443972.987379

Triangular Pyramid

Length = n
Surface area 1.7568317987827E+14
Volume 9.6311483661188E+20
Height 9495296.2013272