18082904 (number)

18082904 is an even 8-digits composite number following 18082903 and preceding 18082905. In scientific notation, it is written as 1.8082904 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors. There are 7689984 positive integers (up to 18082904) that are relatively prime to 18082904.

Interesting facts

Basic properties

Name

Name eighteen million eighty-two thousand nine hundred four

Notation

Scientific notation 1.8082904 × 10^7
Engineering notation 1.8082904 × 10^6

Prime Factorization of 18082904

Prime Factorization 2 × 2 × 2 × 7 × 137 × 2357

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4520726
Product of the distinct prime numbers

The prime factorization of 18082904 is 2 × 2 × 2 × 7 × 137 × 2357. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 4, 59, 86, 561, 151, 7443, 605, 53061, 89233, 32358, 702422, 2736020, 2845933, 39655776, 47628891, 706099441, 559962765, 3338870753, 363626445

Basic calculations (n = 18082904)

Multiplication

n×y
n×2 36165808
n×3 54248712
n×4 72331616
n×5 90414520

Division

n÷y
n÷2 9041452
n÷3 6027634.6666667
n÷3 4520726
n÷5 3616580.8

Exponentiation

ny
n2 326991417073216
n3 5.9129544037589E+21
n4 1.0692338683955E+29
n5 1.9334853395744E+36

Nth Root

y√n
2√n 4252.399793058
3√n 262.47587503155
4√n 65.21042702711
5√n 28.278321995791

Divisors of 18082904

1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 2357, 3836, 4714, 7672, 9428, 16499, 18856, 32998, 65996, 131992, 322909, 645818, 1291636, 2260363, 2583272, 4520726, 9041452, 18082904

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18082903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18082904 can be divided by 32 positive divisors. The sum of these divisors (counting 18082904) is 1, the average is 0.03125.

Base conversion 18082904

Base System Value
2 Binary 1000100111110110001011000
3 Ternary 1021000201002012
4 Quaternary 1010332301120
5 Quinary 14112123104
6 Senary 1443325052
8 Octal 104766130
10 Decimal 18082904
12 Duodecimal 6080788
16 Hexadecimal 113ec58
20 Vigesimal 5d0754
36 Base36 arkuw

Cryptographic Hash Functions

md5 efa77dd2e3f30d6ab363c3d1a69b9f6e
sha1 b098447e6596fc1da05ea30d50c6e54ff7fab8ef
sha256 b12a2902ca2d0f28b2c8b794f6e28aa0c1d571d7a8b19d6f1ebcb529d3f9e580
sha512 159a2db814373b7e4c71ad4886d2f8b4ee091ea3d10c95744b4d48a486a763bdc408379541f08b4d746f2853c3df27ec1895bf24805b2f74d7a7ee2073246d97
ripemd-160 7a515a89a65fa688189fede9d0b3cf83415f70ff

18082904 as geometric shapes

Circle

Radius = n
Diameter 36165808
Circumference 113618236.72394
Area 1.0272738336641E+15

Sphere

Radius = n
Volume 2.4768125487814E+22
Surface area 4.1090953346565E+15
Circumference 113618236.72394

Square

Length = n
Perimeter 72331616
Area 326991417073216
Diagonal 25573088.083891

Cube

Length = n
Surface area 1961948502439296
Volume 5.9129544037589E+21
Space diagonal 31320508.47639

Equilateral Triangle

Length = n
Perimeter 54248712
Area 1.4159143700244E+14
Altitude 15660254.238195

Triangular Pyramid

Length = n
Surface area 1.4159143700244E+14
Volume 6.968483592908E+20
Height 8524362.6946302