18181106 (number)

18181106 is an even 8-digits composite number following 18181105 and preceding 18181107. In scientific notation, it is written as 1.8181106 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 9084240 positive integers (up to 18181106) that are relatively prime to 18181106.

Interesting facts

Basic properties

Name

Name eighteen million one hundred eighty-one thousand one hundred six

Notation

Scientific notation 1.8181106 × 10^7
Engineering notation 1.8181106 × 10^6

Prime Factorization of 18181106

Prime Factorization 2 × 2221 × 4093

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18181106
Product of the distinct prime numbers

The prime factorization of 18181106 is 2 × 2221 × 4093. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18181106)

Multiplication

n×y
n×2 36362212
n×3 54543318
n×4 72724424
n×5 90905530

Division

n÷y
n÷2 9090553
n÷3 6060368.6666667
n÷3 4545276.5
n÷5 3636221.2

Exponentiation

ny
n2 330552615383236
n3 6.0098121388598E+21
n4 1.092650315367E+29
n5 1.986559120462E+36

Nth Root

y√n
2√n 4263.9308155738
3√n 262.95015609073
4√n 65.298781118592
5√n 28.308969451683

Divisors of 18181106

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 -18181105
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 18181106 can be divided by 8 positive divisors. The sum of these divisors (counting 18181106) is 1, the average is 0.125.

Base conversion 18181106

Base System Value
2 Binary 1000101010110101111110010
3 Ternary 1021012200210022
4 Quaternary 1011112233302
5 Quinary 14123243411
6 Senary 1445403442
8 Octal 105265762
10 Decimal 18181106
12 Duodecimal 6109582
16 Hexadecimal 1156bf2
20 Vigesimal 5dccf6
36 Base36 atomq

Cryptographic Hash Functions

md5 d4ee0d6b22c62ac285ed3bf6aa3cbc80
sha1 c9b67829e8d46bb25516076c41d723365e2a5968
sha256 a48ec0c607ea6faffc6180e923dc69a758629f4a24435fef8454cec243ee872c
sha512 89873187a3d2369a53c2367e6c31e33604189a7815e3db9f619be0cfff9c6f13c0bff3ebe16b9265e725f0ca90557660344e5d69b3c12c624b9615646e18871c
ripemd-160 9a9da1aeb7c04e766cb47f9fbe305bf19c791810

18181106 as geometric shapes

Circle

Radius = n
Diameter 36362212
Circumference 114235258.08747
Area 1.0384616681129E+15

Sphere

Radius = n
Volume 2.5173842219862E+22
Surface area 4.1538466724515E+15
Circumference 114235258.08747

Square

Length = n
Perimeter 72724424
Area 330552615383236
Diagonal 25711966.684143

Cube

Length = n
Surface area 1983315692299416
Volume 6.0098121388598E+21
Space diagonal 31490599.329795

Equilateral Triangle

Length = n
Perimeter 54543318
Area 1.4313348110463E+14
Altitude 15745299.664898

Triangular Pyramid

Length = n
Surface area 1.4313348110463E+14
Volume 7.0826315284084E+20
Height 8570655.561381