20085042 (number)

20085042 is an even 8-digits composite number following 20085041 and preceding 20085043. In scientific notation, it is written as 2.0085042 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 6539232 positive integers (up to 20085042) that are relatively prime to 20085042.

Interesting facts

Basic properties

Name

Name twenty million eighty-five thousand forty-two

Notation

Scientific notation 2.0085042 × 10^7
Engineering notation 2.0085042 × 10^6

Prime Factorization of 20085042

Prime Factorization 2 × 3 × 43 × 77849

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20085042
Product of the distinct prime numbers

The prime factorization of 20085042 is 2 × 3 × 43 × 77849. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 34, 65, 333, 458, 9804, 7621, 48205, 48509, 85080, 391878, 4687813, 4264093, 15449646, 94755772, 494109131, 771704038, 1543946026, 2694343110

Basic calculations (n = 20085042)

Multiplication

n×y
n×2 40170084
n×3 60255126
n×4 80340168
n×5 100425210

Division

n÷y
n÷2 10042521
n÷3 6695014
n÷3 5021260.5
n÷5 4017008.4

Exponentiation

ny
n2 403408912141764
n3 8.1024849435416E+21
n4 1.627387503954E+29
n5 3.2686146367192E+36

Nth Root

y√n
2√n 4481.6338538529
3√n 271.82595014191
4√n 66.945006190551
5√n 28.878494506144

Divisors of 20085042

1, 2, 3, 6, 43, 86, 129, 258, 77849, 155698, 233547, 467094, 3347507, 6695014, 10042521, 20085042

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 -20085041
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 20085042 can be divided by 16 positive divisors. The sum of these divisors (counting 20085042) is 1, the average is 0.0625.

Base conversion 20085042

Base System Value
2 Binary 1001100100111100100110010
3 Ternary 1101210102111110
4 Quaternary 1030213210302
5 Quinary 20120210132
6 Senary 1554254150
8 Octal 114474462
10 Decimal 20085042
12 Duodecimal 6887356
16 Hexadecimal 1327932
20 Vigesimal 65acc2
36 Base36 byhpu

Cryptographic Hash Functions

md5 c43a88f3a34f50832efc769df14d306b
sha1 e05853f097e41b8da4ffbe1f132b71109939835a
sha256 084681cbb71a084dd44481495360bd4e89c2c9f4fcb99543068d4f58c92e7352
sha512 755f43d9745d2a7dbaf2c0d00052b88ced079cd1d162694f69246097a47ccf16a1964d7e419fb66f8ea3ec09fae23f7936c46de074a1d84bf0b467a7b546764b
ripemd-160 6f22e4b724ce00c99a9eda50f453897837c01d9e

20085042 as geometric shapes

Circle

Radius = n
Diameter 40170084
Circumference 126198040.78848
Area 1.2673464747772E+15

Sphere

Radius = n
Volume 3.3939609565936E+22
Surface area 5.0693858991089E+15
Circumference 126198040.78848

Square

Length = n
Perimeter 80340168
Area 403408912141764
Diagonal 28404538.797233

Cube

Length = n
Surface area 2420453472850584
Volume 8.1024849435416E+21
Space diagonal 34788313.216155

Equilateral Triangle

Length = n
Perimeter 60255126
Area 1.7468118301391E+14
Altitude 17394156.608077

Triangular Pyramid

Length = n
Surface area 1.7468118301391E+14
Volume 9.548870080067E+20
Height 9468179.5990777