20130285 (number)

20130285 is an odd 8-digits composite number following 20130284 and preceding 20130286. In scientific notation, it is written as 2.0130285 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 9202368 positive integers (up to 20130285) that are relatively prime to 20130285.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty thousand two hundred eighty-five

Notation

Scientific notation 2.0130285 × 10^7
Engineering notation 2.0130285 × 10^6

Prime Factorization of 20130285

Prime Factorization 3 × 5 × 7 × 191717

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20130285
Product of the distinct prime numbers

The prime factorization of 20130285 is 3 × 5 × 7 × 191717. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 55, 10, 69, 322, 3008, 6452, 92631, 19860, 999500, 315419, 3756462, 9426502, 80484418, 85375465, 252262353, 466613920, 398204877, 6525052772

Basic calculations (n = 20130285)

Multiplication

n×y
n×2 40260570
n×3 60390855
n×4 80521140
n×5 100651425

Division

n÷y
n÷2 10065142.5
n÷3 6710095
n÷3 5032571.25
n÷5 4026057

Exponentiation

ny
n2 405228374181225
n3 8.1573626623547E+21
n4 1.6421003524156E+29
n5 3.3055948092726E+36

Nth Root

y√n
2√n 4486.6786156354
3√n 272.02989957505
4√n 66.982673995858
5√n 28.891492976117

Divisors of 20130285

1, 3, 5, 7, 15, 21, 35, 105, 191717, 575151, 958585, 1342019, 2875755, 4026057, 6710095, 20130285

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 -20130284
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 20130285 can be divided by 16 positive divisors. The sum of these divisors (counting 20130285) is 1, the average is 0.0625.

Base conversion 20130285

Base System Value
2 Binary 1001100110010100111101101
3 Ternary 1101212201120010
4 Quaternary 1030302213231
5 Quinary 20123132120
6 Senary 1555243433
8 Octal 114624755
10 Decimal 20130285
12 Duodecimal 68a9579
16 Hexadecimal 13329ed
20 Vigesimal 65g5e5
36 Base36 bzgml

Cryptographic Hash Functions

md5 7aaca204b49a740f9e3c0db5f9e5659d
sha1 8e0ed88b79e127bd7ecba90959544ce7d6c7aaff
sha256 f7ea71ef8e3f0212479adf0956ef6d9356219f0ea5475040e20d01047b2eb8b0
sha512 90ae63b0ea3ff4eba1eafd7e6a04a1ba8ed41980420a91520a46724de4ad45e19cddc7589d7af541721c0ca1cfb6ec0d8f5c486cd48c4308aea8607b322ff22e
ripemd-160 77107b0a6d32875b1c847fceba7307c8d160dd63

20130285 as geometric shapes

Circle

Radius = n
Diameter 40260570
Circumference 126482310.94134
Area 1.2730624833539E+15

Sphere

Radius = n
Volume 3.4169480816962E+22
Surface area 5.0922499334155E+15
Circumference 126482310.94134

Square

Length = n
Perimeter 80521140
Area 405228374181225
Diagonal 28468522.061436

Cube

Length = n
Surface area 2431370245087350
Volume 8.1573626623547E+21
Space diagonal 34866676.390842

Equilateral Triangle

Length = n
Perimeter 60390855
Area 1.754690331876E+14
Altitude 17433338.195421

Triangular Pyramid

Length = n
Surface area 1.754690331876E+14
Volume 9.6135440919149E+20
Height 9489507.3538119