18054555 (number)

18054555 is an odd 8-digits composite number following 18054554 and preceding 18054556. In scientific notation, it is written as 1.8054555 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 9081600 positive integers (up to 18054555) that are relatively prime to 18054555.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8054555 × 10^7
Engineering notation 1.8054555 × 10^6

Prime Factorization of 18054555

Prime Factorization 15 × 41 × 31 × 947

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18054555
Product of the distinct prime numbers

The prime factorization of 18054555 is 15 × 41 × 31 × 947. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 49, 40, 895, 601, 6421, 2554, 22391, 54043, 934345, 50386, 5334416, 6021348, 93618375, 90237630, 873621623, 424481048, 7548305700, 7893636949

Basic calculations (n = 18054555)

Multiplication

n×y
n×2 36109110
n×3 54163665
n×4 72218220
n×5 90272775

Division

n÷y
n÷2 9027277.5
n÷3 6018185
n÷3 4513638.75
n÷5 3610911

Exponentiation

ny
n2 325966956248025
n3 5.8851883397626E+21
n4 1.062544565656E+29
n5 1.9183769300588E+36

Nth Root

y√n
2√n 4249.0651913097
3√n 262.33864006066
4√n 65.184854002366
5√n 28.269449910449

Divisors of 18054555

1, 15, 31, 41, 465, 615, 947, 1271, 14205, 19065, 29357, 38827, 440355, 582405, 1203637, 18054555

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 -18054554
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 18054555 can be divided by 16 positive divisors. The sum of these divisors (counting 18054555) is 1, the average is 0.0625.

Base conversion 18054555

Base System Value
2 Binary 1000100110111110110011011
3 Ternary 1020222021012020
4 Quaternary 1010313312123
5 Quinary 14110221210
6 Senary 1442545523
8 Octal 104676633
10 Decimal 18054555
12 Duodecimal 60682a3
16 Hexadecimal 1137d9b
20 Vigesimal 5cgg7f
36 Base36 aqyzf

Cryptographic Hash Functions

md5 1075798829fdcfb6cef6eaf66a092857
sha1 515d997309468a2641caaab6d60726f016d38eb8
sha256 d212ff6879a383d606dfd0d306d3a8a8415efa53c792efbccce5580bd53cb715
sha512 6eb30e3e2b8204b3562fba4c9151c7abf0828bbea690e7630ce2b29b2ea041bee4c15d67d75d85cbace7d9d90eab0e77fc3343bcbb7cf05ea93a12ccc933a6f3
ripemd-160 ab8d2eed011631bc7f99afb9005fce3f551c3d89

18054555 as geometric shapes

Circle

Radius = n
Diameter 36109110
Circumference 113440114.70367
Area 1.0240553950618E+15

Sphere

Radius = n
Volume 2.465181927092E+22
Surface area 4.0962215802473E+15
Circumference 113440114.70367

Square

Length = n
Perimeter 72218220
Area 325966956248025
Diagonal 25532996.543611

Cube

Length = n
Surface area 1955801737488150
Volume 5.8851883397626E+21
Space diagonal 31271406.568047

Equilateral Triangle

Length = n
Perimeter 54163665
Area 1.4114783245254E+14
Altitude 15635703.284023

Triangular Pyramid

Length = n
Surface area 1.4114783245254E+14
Volume 6.9357609726768E+20
Height 8510998.8478703