20142869 (number)

20142869 is an odd 8-digits composite number following 20142868 and preceding 20142870. In scientific notation, it is written as 2.0142869 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 19082700 positive integers (up to 20142869) that are relatively prime to 20142869.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-two thousand eight hundred sixty-nine

Notation

Scientific notation 2.0142869 × 10^7
Engineering notation 2.0142869 × 10^6

Prime Factorization of 20142869

Prime Factorization 19 × 1060151

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20142869
Product of the distinct prime numbers

The prime factorization of 20142869 is 19 × 1060151. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20142869)

Multiplication

n×y
n×2 40285738
n×3 60428607
n×4 80571476
n×5 100714345

Division

n÷y
n÷2 10071434.5
n÷3 6714289.6666667
n÷3 5035717.25
n÷5 4028573.8

Exponentiation

ny
n2 405735171551161
n3 8.1726704092476E+21
n4 1.6462102943365E+29
n5 3.3159398305272E+36

Nth Root

y√n
2√n 4488.0807702179
3√n 272.0865722482
4√n 66.993139725034
5√n 28.895104248093

Divisors of 20142869

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20142868
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20142869 can be divided by 4 positive divisors. The sum of these divisors (counting 20142869) is 1, the average is 0.25.

Base conversion 20142869

Base System Value
2 Binary 1001100110101101100010101
3 Ternary 1101220100211012
4 Quaternary 1030311230111
5 Quinary 20124032434
6 Senary 1555422005
8 Octal 114655425
10 Decimal 20142869
12 Duodecimal 68b4905
16 Hexadecimal 1335b15
20 Vigesimal 65hh39
36 Base36 bzqc5

Cryptographic Hash Functions

md5 eeb8980387335372c6da31817a8a9f90
sha1 1387219d748e49b02f256a69bec41cd9233dc7c2
sha256 856cb5e0154489300c9843a2a119e3c0e37e22d0eb4196c3aa372a8d6718c7f1
sha512 b00257bcd885f9388df4a0c2b064b37c69484e2c794067410046c8fe4df1c5dcff8b308c194c0da7c86c3afb34627f56ccf5b453bf691ef0751d0daf3a8b82e0
ripemd-160 ceb1195c72944044db7ca0215448c12c12f4ede9

20142869 as geometric shapes

Circle

Radius = n
Diameter 40285738
Circumference 126561378.54524
Area 1.2746546342481E+15

Sphere

Radius = n
Volume 3.4233601757204E+22
Surface area 5.0986185369925E+15
Circumference 126561378.54524

Square

Length = n
Perimeter 80571476
Area 405735171551161
Diagonal 28486318.524905

Cube

Length = n
Surface area 2434411029306966
Volume 8.1726704092476E+21
Space diagonal 34888472.518204

Equilateral Triangle

Length = n
Perimeter 60428607
Area 1.7568848288607E+14
Altitude 17444236.259102

Triangular Pyramid

Length = n
Surface area 1.7568848288607E+14
Volume 9.631584444636E+20
Height 9495439.5083015