18182906 (number)

18182906 is an even 8-digits composite number following 18182905 and preceding 18182907. In scientific notation, it is written as 1.8182906 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 7792668 positive integers (up to 18182906) that are relatively prime to 18182906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8182906 × 10^7
Engineering notation 1.8182906 × 10^6

Prime Factorization of 18182906

Prime Factorization 2 × 7 × 1298779

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18182906
Product of the distinct prime numbers

The prime factorization of 18182906 is 2 × 7 × 1298779. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18182906)

Multiplication

n×y
n×2 36365812
n×3 54548718
n×4 72731624
n×5 90914530

Division

n÷y
n÷2 9091453
n÷3 6060968.6666667
n÷3 4545726.5
n÷5 3636581.2

Exponentiation

ny
n2 330618070604836
n3 6.0115972997091E+21
n4 1.0930830861046E+29
n5 1.9875427004831E+36

Nth Root

y√n
2√n 4264.1418831929
3√n 262.95883349943
4√n 65.300397266731
5√n 28.309529969038

Divisors of 18182906

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 -18182905
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 18182906 can be divided by 8 positive divisors. The sum of these divisors (counting 18182906) is 1, the average is 0.125.

Base conversion 18182906

Base System Value
2 Binary 1000101010111001011111010
3 Ternary 1021012210020222
4 Quaternary 1011113023322
5 Quinary 14123323111
6 Senary 1445420042
8 Octal 105271372
10 Decimal 18182906
12 Duodecimal 610a622
16 Hexadecimal 11572fa
20 Vigesimal 5dch56
36 Base36 atq0q

Cryptographic Hash Functions

md5 0de7c8fbbdf125282e018ccf11e89ad5
sha1 ca93cd883e8ae28c8dd7d5635a3b6a6fa243b0c7
sha256 50950de9f7223e585030988a41c0be97dfff48a32a9d376c2939bbd0e6fd0d49
sha512 21d27cafc9fa33aa822b21612b08b747c9e5e4cd49dbc439703f15b774d0c64bd9a4e1134c5d4ac81b0106606aaa501a639637946ca52d52e3f9592b9ffe7aa3
ripemd-160 bc5841e216e96e6ee4ec358e478611fb61cca8dd

18182906 as geometric shapes

Circle

Radius = n
Diameter 36365812
Circumference 114246567.82103
Area 1.0386673017562E+15

Sphere

Radius = n
Volume 2.5181319884142E+22
Surface area 4.1546692070247E+15
Circumference 114246567.82103

Square

Length = n
Perimeter 72731624
Area 330618070604836
Diagonal 25714512.268555

Cube

Length = n
Surface area 1983708423629016
Volume 6.0115972997091E+21
Space diagonal 31493717.021249

Equilateral Triangle

Length = n
Perimeter 54548718
Area 1.4316182404699E+14
Altitude 15746858.510624

Triangular Pyramid

Length = n
Surface area 1.4316182404699E+14
Volume 7.0847353606451E+20
Height 8571504.0895184