18494041 (number)

18494041 is an odd 8-digits composite number following 18494040 and preceding 18494042. In scientific notation, it is written as 1.8494041 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 18049920 positive integers (up to 18494041) that are relatively prime to 18494041.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8494041 × 10^7
Engineering notation 1.8494041 × 10^6

Prime Factorization of 18494041

Prime Factorization 61 × 137 × 2213

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18494041
Product of the distinct prime numbers

The prime factorization of 18494041 is 61 × 137 × 2213. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18494041)

Multiplication

n×y
n×2 36988082
n×3 55482123
n×4 73976164
n×5 92470205

Division

n÷y
n÷2 9247020.5
n÷3 6164680.3333333
n÷3 4623510.25
n÷5 3698808.2

Exponentiation

ny
n2 342029552509681
n3 6.3255085673257E+21
n4 1.1698421478997E+29
n5 2.1635108646786E+36

Nth Root

y√n
2√n 4300.4698580504
3√n 264.45022368218
4√n 65.577967779205
5√n 28.405756719319

Divisors of 18494041

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18494040
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18494041 can be divided by 8 positive divisors. The sum of these divisors (counting 18494041) is 1, the average is 0.125.

Base conversion 18494041

Base System Value
2 Binary 1000110100011001001011001
3 Ternary 1021210121001111
4 Quaternary 1012203021121
5 Quinary 14213302131
6 Senary 1500220321
8 Octal 106431131
10 Decimal 18494041
12 Duodecimal 623a6a1
16 Hexadecimal 11a3259
20 Vigesimal 5fbf21
36 Base36 b0e3d

Cryptographic Hash Functions

md5 380b1a0b9a10a00284c0c5ef87a1475d
sha1 55e5b8dedb01d7c2ec65e680462405495f6d5686
sha256 3323e0359110e842b22753a3879cfa831c515eebddd638919cab869d14b4d820
sha512 d1c8197f419994b2658eb84b33152e81e8d38cbe7b657a87d53d2829c57b4912a1d34c81553468db697385e33907cda2747fe42a59ca72eb8fe9a54ae1d86b02
ripemd-160 2114b3535f83dcc76e72e3c6af199b5639cbaaea

18494041 as geometric shapes

Circle

Radius = n
Diameter 36988082
Circumference 116201486.68158
Area 1.074517529475E+15

Sphere

Radius = n
Volume 2.6496228327106E+22
Surface area 4.2980701179001E+15
Circumference 116201486.68158

Square

Length = n
Perimeter 73976164
Area 342029552509681
Diagonal 26154523.605284

Cube

Length = n
Surface area 2052177315058086
Volume 6.3255085673257E+21
Space diagonal 32032618.649262

Equilateral Triangle

Length = n
Perimeter 55482123
Area 1.481031406592E+14
Altitude 16016309.324631

Triangular Pyramid

Length = n
Surface area 1.481031406592E+14
Volume 7.4546833373493E+20
Height 8718174.5350947