20087432 (number)

20087432 is an even 8-digits composite number following 20087431 and preceding 20087433. In scientific notation, it is written as 2.0087432 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 16 positive divisors. There are 10031040 positive integers (up to 20087432) that are relatively prime to 20087432.

Interesting facts

Basic properties

Name

Name twenty million eighty-seven thousand four hundred thirty-two

Notation

Scientific notation 2.0087432 × 10^7
Engineering notation 2.0087432 × 10^6

Prime Factorization of 20087432

Prime Factorization 2 × 2 × 2 × 1621 × 1549

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5021858
Product of the distinct prime numbers

The prime factorization of 20087432 is 2 × 2 × 2 × 1621 × 1549. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 9, 78, 31, 380, 818, 4295, 7220, 2079, 43571, 296291, 238492, 1616054, 6451622, 46359503, 69880600, 97733206, 981144287, 9412964286, 4840110049

Basic calculations (n = 20087432)

Multiplication

n×y
n×2 40174864
n×3 60262296
n×4 80349728
n×5 100437160

Division

n÷y
n÷2 10043716
n÷3 6695810.6666667
n÷3 5021858
n÷5 4017486.4

Exponentiation

ny
n2 403504924354624
n3 8.1053777296387E+21
n4 1.6281622397843E+29
n5 3.2705598276635E+36

Nth Root

y√n
2√n 4481.9004897476
3√n 271.83673160229
4√n 66.946997615633
5√n 28.879181747097

Divisors of 20087432

1, 2, 4, 8, 1549, 1621, 3098, 3242, 6196, 6484, 12392, 12968, 2510929, 5021858, 10043716, 20087432

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 -20087431
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 20087432 can be divided by 16 positive divisors. The sum of these divisors (counting 20087432) is 1, the average is 0.0625.

Base conversion 20087432

Base System Value
2 Binary 1001100101000001010001000
3 Ternary 1101210112202222
4 Quaternary 1030220022020
5 Quinary 20120244212
6 Senary 1554313212
8 Octal 114501210
10 Decimal 20087432
12 Duodecimal 6888808
16 Hexadecimal 1328288
20 Vigesimal 65aibc
36 Base36 byjk8

Cryptographic Hash Functions

md5 c3123ed5906124ba8cb1dd924948e899
sha1 e50d96bc3b5a6e057b2361a972e70b33ac210f57
sha256 2b3f8e7278c0b50282a82a67a2c58297e80c318754fc00a58169b5e4930af419
sha512 dc4eca112144c9e6b674b84c6bd26269c9eb4a3af220431e9867701db36c5463bbed64f95a3d3b79d7ffddbada3a248f7f31cd0b78e6ab19954056b6dbb835fa
ripemd-160 65e68ffca672c8238696bb72ae1f99563cfdc608

20087432 as geometric shapes

Circle

Radius = n
Diameter 40174864
Circumference 126213057.60137
Area 1.2676481060398E+15

Sphere

Radius = n
Volume 3.3951726840004E+22
Surface area 5.0705924241592E+15
Circumference 126213057.60137

Square

Length = n
Perimeter 80349728
Area 403504924354624
Diagonal 28407918.767647

Cube

Length = n
Surface area 2421029546127744
Volume 8.1053777296387E+21
Space diagonal 34792452.817585

Equilateral Triangle

Length = n
Perimeter 60262296
Area 1.7472275752161E+14
Altitude 17396226.408792

Triangular Pyramid

Length = n
Surface area 1.7472275752161E+14
Volume 9.5522792611765E+20
Height 9469306.2558824