18054449 (number)

18054449 is an odd 8-digits composite number following 18054448 and preceding 18054450. In scientific notation, it is written as 1.8054449 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 15444720 positive integers (up to 18054449) that are relatively prime to 18054449.

Interesting facts

Basic properties

Name

Name eighteen million fifty-four thousand four hundred forty-nine

Notation

Scientific notation 1.8054449 × 10^7
Engineering notation 1.8054449 × 10^6

Prime Factorization of 18054449

Prime Factorization 7 × 571 × 4517

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18054449
Product of the distinct prime numbers

The prime factorization of 18054449 is 7 × 571 × 4517. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18054449)

Multiplication

n×y
n×2 36108898
n×3 54163347
n×4 72217796
n×5 90272245

Division

n÷y
n÷2 9027224.5
n÷3 6018149.6666667
n÷3 4513612.25
n÷5 3610889.8

Exponentiation

ny
n2 325963128693601
n3 5.8850846828791E+21
n4 1.0625196126772E+29
n5 1.918320615858E+36

Nth Root

y√n
2√n 4249.0527179596
3√n 262.33812665467
4√n 65.184758325544
5√n 28.269416715848

Divisors of 18054449

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 -18054448
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 18054449 can be divided by 8 positive divisors. The sum of these divisors (counting 18054449) is 1, the average is 0.125.

Base conversion 18054449

Base System Value
2 Binary 1000100110111110100110001
3 Ternary 1020222021001022
4 Quaternary 1010313310301
5 Quinary 14110220244
6 Senary 1442545225
8 Octal 104676461
10 Decimal 18054449
12 Duodecimal 6068215
16 Hexadecimal 1137d31
20 Vigesimal 5cgg29
36 Base36 aqywh

Cryptographic Hash Functions

md5 7d04310249e2bcf86cfa9f22402dff23
sha1 6d2e99ff514385af36af44217be32733613efc83
sha256 f452f84bc5ce653884437a8bfb0024b3b1522a4d090f82424ec6a715ce8704f0
sha512 6cb116a9dd58eab45d3bb6e971e738eabb980f9a64f4485477b079c36c580b7b7a5770cf4001850943b868eb32a5e5a25f74f44e904dbf4ab4bafaf3991d15b0
ripemd-160 0f8fbaafa8f6bf5387db5fa42a47cfd8e9d76f8d

18054449 as geometric shapes

Circle

Radius = n
Diameter 36108898
Circumference 113439448.68602
Area 1.024043370445E+15

Sphere

Radius = n
Volume 2.4651385073982E+22
Surface area 4.0961734817798E+15
Circumference 113439448.68602

Square

Length = n
Perimeter 72217796
Area 325963128693601
Diagonal 25532846.636973

Cube

Length = n
Surface area 1955778772161606
Volume 5.8850846828791E+21
Space diagonal 31271222.970661

Equilateral Triangle

Length = n
Perimeter 54163347
Area 1.4114617507286E+14
Altitude 15635611.485331

Triangular Pyramid

Length = n
Surface area 1.4114617507286E+14
Volume 6.9356388118681E+20
Height 8510948.8789911