20142536 (number)

20142536 is an even 8-digits composite number following 20142535 and preceding 20142537. In scientific notation, it is written as 2.0142536 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors. There are 9976720 positive integers (up to 20142536) that are relatively prime to 20142536.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0142536 × 10^7
Engineering notation 2.0142536 × 10^6

Prime Factorization of 20142536

Prime Factorization 2 × 2 × 2 × 107 × 23531

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5035634
Product of the distinct prime numbers

The prime factorization of 20142536 is 2 × 2 × 2 × 107 × 23531. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 4, 90, 62, 430, 493, 847, 5041, 79053, 59444, 65755, 672962, 780451, 921429, 6183025, 56731936, 714408936, 348308655, 4564100537, 9544617517

Basic calculations (n = 20142536)

Multiplication

n×y
n×2 40285072
n×3 60427608
n×4 80570144
n×5 100712680

Division

n÷y
n÷2 10071268
n÷3 6714178.6666667
n÷3 5035634
n÷5 4028507.2

Exponentiation

ny
n2 405721756511296
n3 8.172265086512E+21
n4 1.6461014370661E+29
n5 3.3156657455756E+36

Nth Root

y√n
2√n 4488.0436718018
3√n 272.08507287013
4√n 66.992862842259
5√n 28.895008709237

Divisors of 20142536

1, 2, 4, 8, 107, 214, 428, 856, 23531, 47062, 94124, 188248, 2517817, 5035634, 10071268, 20142536

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 -20142535
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 20142536 can be divided by 16 positive divisors. The sum of these divisors (counting 20142536) is 1, the average is 0.0625.

Base conversion 20142536

Base System Value
2 Binary 1001100110101100111001000
3 Ternary 1101220100100212
4 Quaternary 1030311213020
5 Quinary 20124030121
6 Senary 1555420252
8 Octal 114654710
10 Decimal 20142536
12 Duodecimal 68b4688
16 Hexadecimal 13359c8
20 Vigesimal 65hg6g
36 Base36 bzq2w

Cryptographic Hash Functions

md5 e4b1d2c237296ad28dbdca3e36b30d5d
sha1 6c2c0d3ba8367b90166862cfbe8226d4a7335310
sha256 b8db3c7c3454acc00d71af5bbcb31bcc51e12051b0c8ff2746a820e9779c04fb
sha512 69c8d18115f271bfc689a74d2856cfcab86f4e91b220fe70c905a49505502792034c99373a8b0919ff06e2a1f100c72e3564e1170a920475664c128e0846944e
ripemd-160 5ddc2aac08c463289a2fdda2b6d1ca750c8c8e58

20142536 as geometric shapes

Circle

Radius = n
Diameter 40285072
Circumference 126559286.24454
Area 1.2746124896574E+15

Sphere

Radius = n
Volume 3.4231903945299E+22
Surface area 5.0984499586297E+15
Circumference 126559286.24454

Square

Length = n
Perimeter 80570144
Area 405721756511296
Diagonal 28485847.591788

Cube

Length = n
Surface area 2434330539067776
Volume 8.172265086512E+21
Space diagonal 34887895.745285

Equilateral Triangle

Length = n
Perimeter 60427608
Area 1.7568267400341E+14
Altitude 17443947.872643

Triangular Pyramid

Length = n
Surface area 1.7568267400341E+14
Volume 9.6311067672112E+20
Height 9495282.5305961