20402832 (number)

20402832 is an even 8-digits composite number following 20402831 and preceding 20402833. In scientific notation, it is written as 2.0402832 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 20 positive divisors. There are 6800928 positive integers (up to 20402832) that are relatively prime to 20402832.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand eight hundred thirty-two

Notation

Scientific notation 2.0402832 × 10^7
Engineering notation 2.0402832 × 10^6

Prime Factorization of 20402832

Prime Factorization 2 × 2 × 2 × 2 × 3 × 425059

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2550354
Product of the distinct prime numbers

The prime factorization of 20402832 is 2 × 2 × 2 × 2 × 3 × 425059. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 1, 55, 91, 534, 982, 61, 55, 74253, 76698, 150940, 446316, 4956453, 369890, 61251743, 73265825, 460420298, 814492273, 7213641204, 4148426312

Basic calculations (n = 20402832)

Multiplication

n×y
n×2 40805664
n×3 61208496
n×4 81611328
n×5 102014160

Division

n÷y
n÷2 10201416
n÷3 6800944
n÷3 5100708
n÷5 4080566.4

Exponentiation

ny
n2 416275553620224
n3 8.4932001862204E+21
n4 1.7328533654182E+29
n5 3.5355116095263E+36

Nth Root

y√n
2√n 4516.9494130442
3√n 273.25208504562
4√n 67.208254054425
5√n 28.969305967085

Divisors of 20402832

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 425059, 850118, 1275177, 1700236, 2550354, 3400472, 5100708, 6800944, 10201416, 20402832

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20402831
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20402832 can be divided by 20 positive divisors. The sum of these divisors (counting 20402832) is 1, the average is 0.05.

Base conversion 20402832

Base System Value
2 Binary 1001101110101001010010000
3 Ternary 1102101120102110
4 Quaternary 1031311022100
5 Quinary 20210342312
6 Senary 2005145320
8 Octal 115651220
10 Decimal 20402832
12 Duodecimal 69bb240
16 Hexadecimal 1375290
20 Vigesimal 67a71c
36 Base36 c5axc

Cryptographic Hash Functions

md5 200da382fd2b930f5ae8877ab91b9b95
sha1 f3065d8490103fa35148f6b3c864b2bde2df1a0f
sha256 a13a75c362627394d95805acb88369e874d7acbb897c3a5b5cdf1ef074ac65ab
sha512 c7afe7ff9a7fbb2c74d665a3dfd51aa0d295bfb058138b0ddf55c0b685e7ab547647fa9147654373f3362fcde4c15429e221e495778368a091e3281ce500539e
ripemd-160 99171d61d370462f0f839cbe6f3dd225705753bc

20402832 as geometric shapes

Circle

Radius = n
Diameter 40805664
Circumference 128194774.24725
Area 1.3077682211223E+15

Sphere

Radius = n
Volume 3.557623374733E+22
Surface area 5.2310728844893E+15
Circumference 128194774.24725

Square

Length = n
Perimeter 81611328
Area 416275553620224
Diagonal 28853961.72522

Cube

Length = n
Surface area 2497653321721344
Volume 8.4932001862204E+21
Space diagonal 35338741.642292

Equilateral Triangle

Length = n
Perimeter 61208496
Area 1.8025260220477E+14
Altitude 17669370.821146

Triangular Pyramid

Length = n
Surface area 1.8025260220477E+14
Volume 1.0009332409419E+21
Height 9617987.2417399