18054554 (number)

18054554 is an even 8-digits composite number following 18054553 and preceding 18054555. In scientific notation, it is written as 1.8054554 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 7722000 positive integers (up to 18054554) that are relatively prime to 18054554.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8054554 × 10^7
Engineering notation 1.8054554 × 10^6

Prime Factorization of 18054554

Prime Factorization 2 × 7 × 661 × 1951

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18054554
Product of the distinct prime numbers

The prime factorization of 18054554 is 2 × 7 × 661 × 1951. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 51, 94, 79, 123, 6650, 9704, 81744, 22536, 136633, 169652, 2142147, 4720533, 74029358, 56009505, 292762153, 785517327, 230597905, 6537900685

Basic calculations (n = 18054554)

Multiplication

n×y
n×2 36109108
n×3 54163662
n×4 72218216
n×5 90272770

Division

n÷y
n÷2 9027277
n÷3 6018184.6666667
n÷3 4513638.5
n÷5 3610910.8

Exponentiation

ny
n2 325966920138916
n3 5.8851873618617E+21
n4 1.0625443302485E+29
n5 1.9183763987865E+36

Nth Root

y√n
2√n 4249.0650736368
3√n 262.33863521722
4√n 65.184853099756
5√n 28.269449597293

Divisors of 18054554

1, 2, 7, 14, 661, 1322, 1951, 3902, 4627, 9254, 13657, 27314, 1289611, 2579222, 9027277, 18054554

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 -18054553
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 18054554 can be divided by 16 positive divisors. The sum of these divisors (counting 18054554) is 1, the average is 0.0625.

Base conversion 18054554

Base System Value
2 Binary 1000100110111110110011010
3 Ternary 1020222021012012
4 Quaternary 1010313312122
5 Quinary 14110221204
6 Senary 1442545522
8 Octal 104676632
10 Decimal 18054554
12 Duodecimal 60682a2
16 Hexadecimal 1137d9a
20 Vigesimal 5cgg7e
36 Base36 aqyze

Cryptographic Hash Functions

md5 05adee735e53edb7797c0cd449f15a64
sha1 5a78872576032cdb9901351de2a0afcc0de4e2f6
sha256 659f7cb315a164ea500b24c366e1ff0f71d98e5c1a976bf452860fc008093905
sha512 f39c69cfd0c11fbe978879922d16392e20d3873e613bb81e572230f318945c6b20c8a7c51f08705cd031d5563a3b1563b8caec2744573d51af82dde2093b2ac0
ripemd-160 6446c2dd2b7afb159c95db61e22692ec7b144d21

18054554 as geometric shapes

Circle

Radius = n
Diameter 36109108
Circumference 113440108.42048
Area 1.0240552816217E+15

Sphere

Radius = n
Volume 2.4651815174699E+22
Surface area 4.0962211264868E+15
Circumference 113440108.42048

Square

Length = n
Perimeter 72218216
Area 325966920138916
Diagonal 25532995.129397

Cube

Length = n
Surface area 1955801520833496
Volume 5.8851873618617E+21
Space diagonal 31271404.835996

Equilateral Triangle

Length = n
Perimeter 54163662
Area 1.4114781681684E+14
Altitude 15635702.417998

Triangular Pyramid

Length = n
Surface area 1.4114781681684E+14
Volume 6.9357598202097E+20
Height 8510998.3764658