18054558 (number)

18054558 is an even 8-digits composite number following 18054557 and preceding 18054559. In scientific notation, it is written as 1.8054558 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 5958000 positive integers (up to 18054558) that are relatively prime to 18054558.

Interesting facts

Basic properties

Name

Name eighteen million fifty-four thousand five hundred fifty-eight

Notation

Scientific notation 1.8054558 × 10^7
Engineering notation 1.8054558 × 10^6

Prime Factorization of 18054558

Prime Factorization 2 × 9 × 101 × 9931

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18054558
Product of the distinct prime numbers

The prime factorization of 18054558 is 2 × 9 × 101 × 9931. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 67, 60, 975, 978, 4203, 4955, 43268, 47498, 516087, 525154, 1955307, 1759653, 30055443, 81877199, 948318183, 734154562, 7781365155, 4655118845

Basic calculations (n = 18054558)

Multiplication

n×y
n×2 36109116
n×3 54163674
n×4 72218232
n×5 90272790

Division

n÷y
n÷2 9027279
n÷3 6018186
n÷3 4513639.5
n÷5 3610911.6

Exponentiation

ny
n2 325967064575364
n3 5.8851912734657E+21
n4 1.0625452718788E+29
n5 1.9183785238761E+36

Nth Root

y√n
2√n 4249.0655443285
3√n 262.33865459099
4√n 65.184856710194
5√n 28.269450849916

Divisors of 18054558

1, 2, 9, 18, 101, 202, 909, 1818, 9931, 19862, 89379, 178758, 1003031, 2006062, 9027279, 18054558

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 -18054557
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 18054558 can be divided by 16 positive divisors. The sum of these divisors (counting 18054558) is 1, the average is 0.0625.

Base conversion 18054558

Base System Value
2 Binary 1000100110111110110011110
3 Ternary 1020222021012100
4 Quaternary 1010313312132
5 Quinary 14110221213
6 Senary 1442545530
8 Octal 104676636
10 Decimal 18054558
12 Duodecimal 60682a6
16 Hexadecimal 1137d9e
20 Vigesimal 5cgg7i
36 Base36 aqyzi

Cryptographic Hash Functions

md5 053c40596aa80cad4acd6bbb404ef292
sha1 481fcea3a46d5448da2a5c3dd1b3777df8a7bc23
sha256 6a903127882b2fb22fdc7be689493751456322b982b8379b9a8850390926cfd3
sha512 68f8a3bc83c7f438fb96cbb8315076fa068604f328eb29fb8a64219ae7d30f82b2717093861369d281d2a49dc180cdcb3b57986967d3c9c972126e6d10f6fd29
ripemd-160 b36ec3c2621f55c9ea9c5acc6e1e68c3a690eabf

18054558 as geometric shapes

Circle

Radius = n
Diameter 36109116
Circumference 113440133.55322
Area 1.0240557353822E+15

Sphere

Radius = n
Volume 2.4651831559587E+22
Surface area 4.0962229415288E+15
Circumference 113440133.55322

Square

Length = n
Perimeter 72218232
Area 325967064575364
Diagonal 25533000.786252

Cube

Length = n
Surface area 1955802387452184
Volume 5.8851912734657E+21
Space diagonal 31271411.764199

Equilateral Triangle

Length = n
Perimeter 54163674
Area 1.4114787935965E+14
Altitude 15635705.8821

Triangular Pyramid

Length = n
Surface area 1.4114787935965E+14
Volume 6.9357644300791E+20
Height 8511000.2620839