20142528 (number)

20142528 is an even 8-digits composite number following 20142527 and preceding 20142529. In scientific notation, it is written as 2.0142528 × 10^7. The sum of its digits is 24. It has a total of 9 prime factors and 56 positive divisors. There are 5752320 positive integers (up to 20142528) that are relatively prime to 20142528.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0142528 × 10^7
Engineering notation 2.0142528 × 10^6

Prime Factorization of 20142528

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 49 × 3 × 2141

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 629454
Product of the distinct prime numbers

The prime factorization of 20142528 is 2 × 2 × 2 × 2 × 2 × 2 × 49 × 3 × 2141. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20142528)

Multiplication

n×y
n×2 40285056
n×3 60427584
n×4 80570112
n×5 100712640

Division

n÷y
n÷2 10071264
n÷3 6714176
n÷3 5035632
n÷5 4028505.6

Exponentiation

ny
n2 405721434230784
n3 8.1722553491937E+21
n4 1.6460988219428E+29
n5 3.3156591611751E+36

Nth Root

y√n
2√n 4488.0427805448
3√n 272.08503684883
4√n 66.992856190379
5√n 28.895006413994

Divisors of 20142528

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20142527
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20142528 can be divided by 56 positive divisors. The sum of these divisors (counting 20142528) is 1, the average is 0.017857142857143.

Base conversion 20142528

Base System Value
2 Binary 1001100110101100111000000
3 Ternary 1101220100100120
4 Quaternary 1030311213000
5 Quinary 20124030103
6 Senary 1555420240
8 Octal 114654700
10 Decimal 20142528
12 Duodecimal 68b4680
16 Hexadecimal 13359c0
20 Vigesimal 65hg68
36 Base36 bzq2o

Cryptographic Hash Functions

md5 88f4970737b039e35216d362f037db4a
sha1 4fa7c7f5ebeee6657181ea2f9c8e2878838876f9
sha256 ea6be2c87e056267c0b4ee9a84cb844028be3031635b4661cfd4106e950abd73
sha512 94a75752971d3aafd4f161ee37a121095fb5c27d75b1ea88585e2bb3947d70521a0f95e31b1dded1932730cf9b6b0c67f05b730c62431e9edf908fbf78f0f7c1
ripemd-160 f1631b98a7dab4542ec7ab4b78063a977bd13a98

20142528 as geometric shapes

Circle

Radius = n
Diameter 40285056
Circumference 126559235.97905
Area 1.2746114771833E+15

Sphere

Radius = n
Volume 3.4231863157716E+22
Surface area 5.0984459087334E+15
Circumference 126559235.97905

Square

Length = n
Perimeter 80570112
Area 405721434230784
Diagonal 28485836.27808

Cube

Length = n
Surface area 2434328605384704
Volume 8.1722553491937E+21
Space diagonal 34887881.888879

Equilateral Triangle

Length = n
Perimeter 60427584
Area 1.7568253445186E+14
Altitude 17443940.944439

Triangular Pyramid

Length = n
Surface area 1.7568253445186E+14
Volume 9.6310952916715E+20
Height 9495278.7593599