18841684 (number)

18841684 is an even 8-digits composite number following 18841683 and preceding 18841685. In scientific notation, it is written as 1.8841684 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 9411200 positive integers (up to 18841684) that are relatively prime to 18841684.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred forty-one thousand six hundred eighty-four

Notation

Scientific notation 1.8841684 × 10^7
Engineering notation 1.8841684 × 10^6

Prime Factorization of 18841684

Prime Factorization 2 × 2 × 3461 × 1361

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9420842
Product of the distinct prime numbers

The prime factorization of 18841684 is 2 × 2 × 3461 × 1361. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 40, 11, 351, 652, 6519, 6648, 28916, 21531, 681251, 764024, 7467251, 1163221, 64822344, 67760870, 843957818, 917610954, 4134868973, 5400716728

Basic calculations (n = 18841684)

Multiplication

n×y
n×2 37683368
n×3 56525052
n×4 75366736
n×5 94208420

Division

n÷y
n÷2 9420842
n÷3 6280561.3333333
n÷3 4710421
n÷5 3768336.8

Exponentiation

ny
n2 355009055955856
n3 6.6889684494586E+21
n4 1.2603142981067E+29
n5 2.3746443745608E+36

Nth Root

y√n
2√n 4340.7008650678
3√n 266.09695525295
4√n 65.883995515358
5√n 28.511754518238

Divisors of 18841684

1, 2, 4, 1361, 2722, 3461, 5444, 6922, 13844, 4710421, 9420842, 18841684

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18841683
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18841684 can be divided by 12 positive divisors. The sum of these divisors (counting 18841684) is 1, the average is 0.083333333333333.

Base conversion 18841684

Base System Value
2 Binary 1000111111000000001010100
3 Ternary 1022110020221011
4 Quaternary 1013320001110
5 Quinary 14310413214
6 Senary 1511502004
8 Octal 107700124
10 Decimal 18841684
12 Duodecimal 6387904
16 Hexadecimal 11f8054
20 Vigesimal 5hf444
36 Base36 b7uc4

Cryptographic Hash Functions

md5 94f733413a8c15047ebfead1a2850791
sha1 17ba52db57952a7a723cd59291103e447450e316
sha256 5f7ad32de3644685b8a803a9109316d07df949237aca6bf7cabedb71e87aa39e
sha512 eb078475d373f2dc0c89ef99d18690fa8ccdaafc43c0ee3a5635ba0e0091554f1b537aece128fa6af9ef2e0a564ac17fcd3d0bc1efaf28e7d6e3e7252dafdcaf
ripemd-160 f475bf241f98fcb80af9916cd0cfd9f46bf7c03c

18841684 as geometric shapes

Circle

Radius = n
Diameter 37683368
Circumference 118385792.07132
Area 1.1152938421488E+15

Sphere

Radius = n
Volume 2.8018685521217E+22
Surface area 4.4611753685951E+15
Circumference 118385792.07132

Square

Length = n
Perimeter 75366736
Area 355009055955856
Diagonal 26646165.050748

Cube

Length = n
Surface area 2130054335735136
Volume 6.6889684494586E+21
Space diagonal 32634753.988158

Equilateral Triangle

Length = n
Perimeter 56525052
Area 1.5372343051565E+14
Altitude 16317376.994079

Triangular Pyramid

Length = n
Surface area 1.5372343051565E+14
Volume 7.8830249162584E+20
Height 8882055.016916