19990143 (number)

19990143 is an odd 8-digits composite number following 19990142 and preceding 19990144. In scientific notation, it is written as 1.9990143 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 13326756 positive integers (up to 19990143) that are relatively prime to 19990143.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety thousand one hundred forty-three

Notation

Scientific notation 1.9990143 × 10^7
Engineering notation 1.9990143 × 10^6

Prime Factorization of 19990143

Prime Factorization 9 × 2221127

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19990143
Product of the distinct prime numbers

The prime factorization of 19990143 is 9 × 2221127. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19990143)

Multiplication

n×y
n×2 39980286
n×3 59970429
n×4 79960572
n×5 99950715

Division

n÷y
n÷2 9995071.5
n÷3 6663381
n÷3 4997535.75
n÷5 3998028.6

Exponentiation

ny
n2 399605817160449
n3 7.9881774286692E+21
n4 1.5968480910847E+29
n5 3.192122169006E+36

Nth Root

y√n
2√n 4471.0337730775
3√n 271.39716097413
4√n 66.865789257867
5√n 28.85115341869

Divisors of 19990143

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 -19990142
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 19990143 can be divided by 4 positive divisors. The sum of these divisors (counting 19990143) is 1, the average is 0.25.

Base conversion 19990143

Base System Value
2 Binary 1001100010000011001111111
3 Ternary 1101121121022200
4 Quaternary 1030100121333
5 Quinary 20104141033
6 Senary 1552242543
8 Octal 114203177
10 Decimal 19990143
12 Duodecimal 6840453
16 Hexadecimal 131067f
20 Vigesimal 64if73
36 Base36 bwghr

Cryptographic Hash Functions

md5 811608bb2c78b8decfc27fc6cc2c3cc4
sha1 5abed337e12cd25f9f4f3e6cf82d86ae42dfb715
sha256 6376a1155a1b6e9c9f311479eb1415e03abd68b207d5fc5c1fd51beea0beaae8
sha512 a6cf25156fef12eafb9b580e4c9170f0375ae7762b152723c6f8c3ecb9f2c89523c1c822cd49e3ceae1d96d433a880cc49603cc98a1c45e93f27c12773e6ae3e
ripemd-160 1bbabce6aba7944dc84b2c914a6c258020e80a8f

19990143 as geometric shapes

Circle

Radius = n
Diameter 39980286
Circumference 125601772.78602
Area 1.255398699523E+15

Sphere

Radius = n
Volume 3.3460799367305E+22
Surface area 5.0215947980921E+15
Circumference 125601772.78602

Square

Length = n
Perimeter 79960572
Area 399605817160449
Diagonal 28270331.344378

Cube

Length = n
Surface area 2397634902962694
Volume 7.9881774286692E+21
Space diagonal 34623943.326567

Equilateral Triangle

Length = n
Perimeter 59970429
Area 1.7303439458049E+14
Altitude 17311971.663284

Triangular Pyramid

Length = n
Surface area 1.7303439458049E+14
Volume 9.4141573818889E+20
Height 9423443.7814592