20142900 (number)

20142900 is an even 8-digits composite number following 20142899 and preceding 20142901. In scientific notation, it is written as 2.0142900 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors. There are 5371200 positive integers (up to 20142900) that are relatively prime to 20142900.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-two thousand nine hundred

Notation

Scientific notation 2.0142900 × 10^7
Engineering notation 2.0142900 × 10^6

Prime Factorization of 20142900

Prime Factorization 2 × 2 × 45 × 5 × 22381

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10071450
Product of the distinct prime numbers

The prime factorization of 20142900 is 2 × 2 × 45 × 5 × 22381. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 4, 20, 23, 908, 510, 7105, 9423, 67657, 15457, 572585, 289404, 8610214, 3232407, 35928455, 19031743, 793462822, 873036445, 8635908186, 917806784

Basic calculations (n = 20142900)

Multiplication

n×y
n×2 40285800
n×3 60428700
n×4 80571600
n×5 100714500

Division

n÷y
n÷2 10071450
n÷3 6714300
n÷3 5035725
n÷5 4028580

Exponentiation

ny
n2 405736420410000
n3 8.1727081426766E+21
n4 1.6462204284712E+29
n5 3.3159653468653E+36

Nth Root

y√n
2√n 4488.0842238086
3√n 272.0867118291
4√n 66.993165500733
5√n 28.895113142037

Divisors of 20142900

1, 2, 4, 5, 10, 20, 45, 90, 180, 225, 450, 900, 22381, 44762, 89524, 111905, 223810, 447620, 1007145, 2014290, 4028580, 5035725, 10071450, 20142900

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20142899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20142900 can be divided by 24 positive divisors. The sum of these divisors (counting 20142900) is 1, the average is 0.041666666666667.

Base conversion 20142900

Base System Value
2 Binary 1001100110101101100110100
3 Ternary 1101220100212100
4 Quaternary 1030311230310
5 Quinary 20124033100
6 Senary 1555422100
8 Octal 114655464
10 Decimal 20142900
12 Duodecimal 68b4930
16 Hexadecimal 1335b34
20 Vigesimal 65hh50
36 Base36 bzqd0

Cryptographic Hash Functions

md5 8116c3583c379f2f30b76cf1d0f0b442
sha1 157cb842ec1a1f0880ef01aab1ae39522a454f26
sha256 893518e9d083e7f2a6f36dacb36aec9fa6df0c3929591a2a3ecae98d397a2dd8
sha512 440a33eb672bb403691763b21ca9d643517837e05ac02ee030115fda2948687488a94328c0d5cd479bb7a02812eb969b8645b5c3d539cb7bd313f95e21b0408f
ripemd-160 5694d390da7319a6e05c047529321d436cef1472

20142900 as geometric shapes

Circle

Radius = n
Diameter 40285800
Circumference 126561573.32399
Area 1.2746585576539E+15

Sphere

Radius = n
Volume 3.4233759814622E+22
Surface area 5.0986342306155E+15
Circumference 126561573.32399

Square

Length = n
Perimeter 80571600
Area 405736420410000
Diagonal 28486362.365525

Cube

Length = n
Surface area 2434418522460000
Volume 8.1727081426766E+21
Space diagonal 34888526.211779

Equilateral Triangle

Length = n
Perimeter 60428700
Area 1.7568902365781E+14
Altitude 17444263.10589

Triangular Pyramid

Length = n
Surface area 1.7568902365781E+14
Volume 9.6316289139086E+20
Height 9495454.1218417