18842392 (number)

18842392 is an even 8-digits composite number following 18842391 and preceding 18842393. In scientific notation, it is written as 1.8842392 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors. There are 8866944 positive integers (up to 18842392) that are relatively prime to 18842392.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred forty-two thousand three hundred ninety-two

Notation

Scientific notation 1.8842392 × 10^7
Engineering notation 1.8842392 × 10^6

Prime Factorization of 18842392

Prime Factorization 2 × 2 × 2 × 17 × 138547

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4710598
Product of the distinct prime numbers

The prime factorization of 18842392 is 2 × 2 × 2 × 17 × 138547. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 3, 58, 96, 824, 398, 1060, 5665, 14366, 80075, 722296, 878719, 7652427, 4726452, 89487840, 79159834, 427074662, 888107161, 7291099202, 2751738536

Basic calculations (n = 18842392)

Multiplication

n×y
n×2 37684784
n×3 56527176
n×4 75369568
n×5 94211960

Division

n÷y
n÷2 9421196
n÷3 6280797.3333333
n÷3 4710598
n÷5 3768478.4

Exponentiation

ny
n2 355035736281664
n3 6.6897225170277E+21
n4 1.2605037403706E+29
n5 2.375090559353E+36

Nth Root

y√n
2√n 4340.7824179519
3√n 266.10028818725
4√n 65.884614425159
5√n 28.511968788032

Divisors of 18842392

1, 2, 4, 8, 17, 34, 68, 136, 138547, 277094, 554188, 1108376, 2355299, 4710598, 9421196, 18842392

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 -18842391
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 18842392 can be divided by 16 positive divisors. The sum of these divisors (counting 18842392) is 1, the average is 0.0625.

Base conversion 18842392

Base System Value
2 Binary 1000111111000001100011000
3 Ternary 1022110021220101
4 Quaternary 1013320030120
5 Quinary 14310424032
6 Senary 1511505144
8 Octal 107701430
10 Decimal 18842392
12 Duodecimal 63881b4
16 Hexadecimal 11f8318
20 Vigesimal 5hf5jc
36 Base36 b7uvs

Cryptographic Hash Functions

md5 1864ad264c44480e835d050b779642ec
sha1 be7787fa19c330cf6386cb750728a87210c5acea
sha256 48607efe38a3dab7fcc82776c46e171f2a03bb5126b717629ddb44c35d05fa57
sha512 0f4c0a6fd7d8d2d491902d22276a517a8456b1a47af1b40de43a6473d0b5f140043e9567f7e425a38789708fc1a8348d10b3c3e716af191ac383d4a716752e26
ripemd-160 e8169d4f357d764326580be5522446bfa64fc768

18842392 as geometric shapes

Circle

Radius = n
Diameter 37684784
Circumference 118390240.56652
Area 1.1153776608643E+15

Sphere

Radius = n
Volume 2.8021844152065E+22
Surface area 4.4615106434573E+15
Circumference 118390240.56652

Square

Length = n
Perimeter 75369568
Area 355035736281664
Diagonal 26647166.31395

Cube

Length = n
Surface area 2130214417689984
Volume 6.6897225170277E+21
Space diagonal 32635980.280129

Equilateral Triangle

Length = n
Perimeter 56527176
Area 1.5373498343562E+14
Altitude 16317990.140065

Triangular Pyramid

Length = n
Surface area 1.5373498343562E+14
Volume 7.8839135934111E+20
Height 8882388.7713168