20461284 (number)

20461284 is an even 8-digits composite number following 20461283 and preceding 20461285. In scientific notation, it is written as 2.0461284 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 36 positive divisors. There are 6799728 positive integers (up to 20461284) that are relatively prime to 20461284.

Interesting facts

Basic properties

Name

Name twenty million four hundred sixty-one thousand two hundred eighty-four

Notation

Scientific notation 2.0461284 × 10^7
Engineering notation 2.0461284 × 10^6

Prime Factorization of 20461284

Prime Factorization 2 × 2 × 3 × 3 × 443 × 1283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3410214
Product of the distinct prime numbers

The prime factorization of 20461284 is 2 × 2 × 3 × 3 × 443 × 1283. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20461284)

Multiplication

n×y
n×2 40922568
n×3 61383852
n×4 81845136
n×5 102306420

Division

n÷y
n÷2 10230642
n÷3 6820428
n÷3 5115321
n÷5 4092256.8

Exponentiation

ny
n2 418664142928656
n3 8.5664059290798E+21
n4 1.7527966457419E+29
n5 3.5864469962772E+36

Nth Root

y√n
2√n 4523.4150815507
3√n 273.51278255192
4√n 67.256338597568
5√n 28.985885790256

Divisors of 20461284

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20461283
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20461284 can be divided by 36 positive divisors. The sum of these divisors (counting 20461284) is 1, the average is 0.027777777777778.

Base conversion 20461284

Base System Value
2 Binary 1001110000011011011100100
3 Ternary 1102111112121100
4 Quaternary 1032003123210
5 Quinary 20214230114
6 Senary 2010320100
8 Octal 116033344
10 Decimal 20461284
12 Duodecimal 6a29030
16 Hexadecimal 13836e4
20 Vigesimal 67hd44
36 Base36 c6k10

Cryptographic Hash Functions

md5 a90c4d377c076b6c05419322491dcd69
sha1 3e2bae13b7eaddae4a249158e26a4c69925bed17
sha256 2e4d38c47a7e33a2ed32def593444010c6774fa40273885b4273db44e1be690a
sha512 02c452c9ac5089f47fc165569e35e1f483e244b8b7fc2dbc08443c89bbce31da1176c0e2396ca17b2d2aea5e62e5065cbfc862f239ef870078a68881afd67d61
ripemd-160 31f6d96c38a80141d98c48a7d7f498128cdd1885

20461284 as geometric shapes

Circle

Radius = n
Diameter 40922568
Circumference 128562038.99483
Area 1.3152721957461E+15

Sphere

Radius = n
Volume 3.5882877245954E+22
Surface area 5.2610887829845E+15
Circumference 128562038.99483

Square

Length = n
Perimeter 81845136
Area 418664142928656
Diagonal 28936625.336368

Cube

Length = n
Surface area 2511984857571936
Volume 8.5664059290798E+21
Space diagonal 35439983.476096

Equilateral Triangle

Length = n
Perimeter 61383852
Area 1.8128689171493E+14
Altitude 17719991.738048

Triangular Pyramid

Length = n
Surface area 1.8128689171493E+14
Volume 1.0095606204748E+21
Height 9645541.7787892