18054421 (number)

18054421 is an odd 8-digits composite number following 18054420 and preceding 18054422. In scientific notation, it is written as 1.8054421 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 14068320 positive integers (up to 18054421) that are relatively prime to 18054421.

Interesting facts

Basic properties

Name

Name eighteen million fifty-four thousand four hundred twenty-one

Notation

Scientific notation 1.8054421 × 10^7
Engineering notation 1.8054421 × 10^6

Prime Factorization of 18054421

Prime Factorization 77 × 234473

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18054421
Product of the distinct prime numbers

The prime factorization of 18054421 is 77 × 234473. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18054421)

Multiplication

n×y
n×2 36108842
n×3 54163263
n×4 72217684
n×5 90272105

Division

n÷y
n÷2 9027210.5
n÷3 6018140.3333333
n÷3 4513605.25
n÷5 3610884.2

Exponentiation

ny
n2 325962117645241
n3 5.8850573020187E+21
n4 1.0625130213977E+29
n5 1.9183057406296E+36

Nth Root

y√n
2√n 4249.0494231063
3√n 262.33799103766
4√n 65.184733052351
5√n 28.269407947437

Divisors of 18054421

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 -18054420
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 18054421 can be divided by 4 positive divisors. The sum of these divisors (counting 18054421) is 1, the average is 0.25.

Base conversion 18054421

Base System Value
2 Binary 1000100110111110100010101
3 Ternary 1020222021000021
4 Quaternary 1010313310111
5 Quinary 14110220141
6 Senary 1442545141
8 Octal 104676425
10 Decimal 18054421
12 Duodecimal 60681b1
16 Hexadecimal 1137d15
20 Vigesimal 5cgg11
36 Base36 aqyvp

Cryptographic Hash Functions

md5 15476f1bc4bd8c75f88ebab5d5a583b7
sha1 525889f6b52238daad027dfc0b2bca7ca527e22d
sha256 ad331eb0e91b1ec6d541105320e50569bed9b373c58252b11d4b106dd34c35f4
sha512 9d6dcee49d7f34a6fa1d518a927e5c44dc0d0bc6dbbe88c065b5e97e0b098f5fcb3137024c839fa4cec2b3da417ccabff3100fa777809a6901e8e87ec8c0c0f8
ripemd-160 2cc23480a4e9e5d73b93a46fb961cc3eaa8a6545

18054421 as geometric shapes

Circle

Radius = n
Diameter 36108842
Circumference 113439272.75683
Area 1.0240401941429E+15

Sphere

Radius = n
Volume 2.4651270381303E+22
Surface area 4.0961607765714E+15
Circumference 113439272.75683

Square

Length = n
Perimeter 72217684
Area 325962117645241
Diagonal 25532807.038994

Cube

Length = n
Surface area 1955772705871446
Volume 5.8850573020187E+21
Space diagonal 31271174.473238

Equilateral Triangle

Length = n
Perimeter 54163263
Area 1.4114573727608E+14
Altitude 15635587.236619

Triangular Pyramid

Length = n
Surface area 1.4114573727608E+14
Volume 6.9356065432147E+20
Height 8510935.6796645