18492091 (number)

18492091 is an odd 8-digits composite number following 18492090 and preceding 18492092. In scientific notation, it is written as 1.8492091 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 18350800 positive integers (up to 18492091) that are relatively prime to 18492091.

Interesting facts

Basic properties

Name

Name eighteen million four hundred ninety-two thousand ninety-one

Notation

Scientific notation 1.8492091 × 10^7
Engineering notation 1.8492091 × 10^6

Prime Factorization of 18492091

Prime Factorization 131 × 141161

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18492091
Product of the distinct prime numbers

The prime factorization of 18492091 is 131 × 141161. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18492091)

Multiplication

n×y
n×2 36984182
n×3 55476273
n×4 73968364
n×5 92460455

Division

n÷y
n÷2 9246045.5
n÷3 6164030.3333333
n÷3 4623022.75
n÷5 3698418.2

Exponentiation

ny
n2 341957429552281
n3 6.3235079054069E+21
n4 1.16934883626E+29
n5 2.1623705090865E+36

Nth Root

y√n
2√n 4300.2431326612
3√n 264.44092886731
4√n 65.576239085977
5√n 28.405157677045

Divisors of 18492091

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18492090
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18492091 can be divided by 4 positive divisors. The sum of these divisors (counting 18492091) is 1, the average is 0.25.

Base conversion 18492091

Base System Value
2 Binary 1000110100010101010111011
3 Ternary 1021210111101021
4 Quaternary 1012202222323
5 Quinary 14213221331
6 Senary 1500203311
8 Octal 106425273
10 Decimal 18492091
12 Duodecimal 6239537
16 Hexadecimal 11a2abb
20 Vigesimal 5fba4b
36 Base36 b0cl7

Cryptographic Hash Functions

md5 e4a26234e536a6d3e3601b22a6b87ff1
sha1 6dbf7677c3f7001af29f8a889e09624533b2e406
sha256 ba41f12f0244faf97d49dba5a96376bea75c923d2c2bf6f50ff9cc7286058429
sha512 f6280e70feda01163a42e84054931e3f89b80607a5dff513091b274dbfd2f73a8cd84fafdedb01957fc93dc08c433f5e7d4d3dd14052b6b815e3fb73ebf0fa87
ripemd-160 1c292ed0f3df6cf025257b2dba8ab648cf92e5c6

18492091 as geometric shapes

Circle

Radius = n
Diameter 36984182
Circumference 116189234.47023
Area 1.0742909485219E+15

Sphere

Radius = n
Volume 2.6487847974058E+22
Surface area 4.2971637940876E+15
Circumference 116189234.47023

Square

Length = n
Perimeter 73968364
Area 341957429552281
Diagonal 26151765.888837

Cube

Length = n
Surface area 2051744577313686
Volume 6.3235079054069E+21
Space diagonal 32029241.150187

Equilateral Triangle

Length = n
Perimeter 55476273
Area 1.4807191050255E+14
Altitude 16014620.575094

Triangular Pyramid

Length = n
Surface area 1.4807191050255E+14
Volume 7.4523255346666E+20
Height 8717255.2962792