18984922 (number)

18984922 is an even 8-digits composite number following 18984921 and preceding 18984923. In scientific notation, it is written as 1.8984922 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors. There are 8265600 positive integers (up to 18984922) that are relatively prime to 18984922.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred eighty-four thousand nine hundred twenty-two

Notation

Scientific notation 1.8984922 × 10^7
Engineering notation 1.8984922 × 10^6

Prime Factorization of 18984922

Prime Factorization 2 × 37 × 11 × 83 × 281

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18984922
Product of the distinct prime numbers

The prime factorization of 18984922 is 2 × 37 × 11 × 83 × 281. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 9, 84, 40, 645, 425, 7644, 7316, 24546, 69031, 181470, 494175, 3438909, 7482315, 31021581, 77057109, 678508915, 269704972, 8448886593, 6772045170

Basic calculations (n = 18984922)

Multiplication

n×y
n×2 37969844
n×3 56954766
n×4 75939688
n×5 94924610

Division

n÷y
n÷2 9492461
n÷3 6328307.3333333
n÷3 4746230.5
n÷5 3796984.4

Exponentiation

ny
n2 360427263346084
n3 6.8426834812989E+21
n4 1.2990781216315E+29
n5 2.466289681108E+36

Nth Root

y√n
2√n 4357.1690350502
3√n 266.76955994632
4√n 66.008855732016
5√n 28.554973629748

Divisors of 18984922

1, 2, 11, 22, 37, 74, 83, 166, 281, 407, 562, 814, 913, 1826, 3071, 3091, 6142, 6182, 10397, 20794, 23323, 33781, 46646, 67562, 114367, 228734, 256553, 513106, 862951, 1725902, 9492461, 18984922

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18984921
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18984922 can be divided by 32 positive divisors. The sum of these divisors (counting 18984922) is 1, the average is 0.03125.

Base conversion 18984922

Base System Value
2 Binary 1001000011010111111011010
3 Ternary 1022201112102021
4 Quaternary 1020122333122
5 Quinary 14330004142
6 Senary 1514525054
8 Octal 110327732
10 Decimal 18984922
12 Duodecimal 643678a
16 Hexadecimal 121afda
20 Vigesimal 5id262
36 Base36 bawuy

Cryptographic Hash Functions

md5 b5801b3114d1e3015933f906897d0dd6
sha1 e1095b5b39a381c07a11597b68dfde0d6f7ea59a
sha256 36f8545608c6b8687fd92bbf6639d36e792396b9537de40477b22462fbaa51ab
sha512 a00eb9c1eb39be0fa01347403c148db105039f36c0020a9e5f5f99c5d7ca1e6887b086b300d1d87587f9755ddeea9ccf4dc6a2cafb4e825072e139653f1dce40
ripemd-160 9ea87eb3f26ec3307df8eecc3773ff56d412bdb4

18984922 as geometric shapes

Circle

Radius = n
Diameter 37969844
Circumference 119285782.96835
Area 1.1323156426815E+15

Sphere

Radius = n
Volume 2.8662565540918E+22
Surface area 4.5292625707261E+15
Circumference 119285782.96835

Square

Length = n
Perimeter 75939688
Area 360427263346084
Diagonal 26848734.172995

Cube

Length = n
Surface area 2162563580076504
Volume 6.8426834812989E+21
Space diagonal 32882849.481732

Equilateral Triangle

Length = n
Perimeter 56954766
Area 1.5606958313711E+14
Altitude 16441424.740866

Triangular Pyramid

Length = n
Surface area 1.5606958313711E+14
Volume 8.064179818566E+20
Height 8949578.0576651