18668832 (number)

18668832 is an even 8-digits composite number following 18668831 and preceding 18668833. In scientific notation, it is written as 1.8668832 × 10^7. The sum of its digits is 42. It has a total of 9 prime factors and 96 positive divisors. There are 4921344 positive integers (up to 18668832) that are relatively prime to 18668832.

Interesting facts

Basic properties

Name

Name eighteen million six hundred sixty-eight thousand eight hundred thirty-two

Notation

Scientific notation 1.8668832 × 10^7
Engineering notation 1.8668832 × 10^6

Prime Factorization of 18668832

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 7 × 13 × 2137

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1166802
Product of the distinct prime numbers

The prime factorization of 18668832 is 2 × 2 × 2 × 2 × 2 × 3 × 7 × 13 × 2137. Since it has a total of 9 prime factors.

Most popular turbo-numbers

10, 8, 90, 33, 981, 621, 2317, 9683, 58862, 60510, 56731, 626034, 8084645, 1015517, 21611205, 45632554, 990407473, 119950038, 6904548135, 6928578621

Basic calculations (n = 18668832)

Multiplication

n×y
n×2 37337664
n×3 56006496
n×4 74675328
n×5 93344160

Division

n÷y
n÷2 9334416
n÷3 6222944
n÷3 4667208
n÷5 3733766.4

Exponentiation

ny
n2 348525288244224
n3 6.506560053983E+21
n4 1.2146987654572E+29
n5 2.2677007182928E+36

Nth Root

y√n
2√n 4320.7443803123
3√n 265.28073725509
4√n 65.7323693496
5√n 28.459248608972

Divisors of 18668832

1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 208, 224, 273, 312, 336, 364, 416, 546, 624, 672, 728, 1092, 1248, 1456, 2137, 2184, 2912, 4274, 4368, 6411, 8548, 8736, 12822, 14959, 17096, 25644, 27781, 29918, 34192, 44877, 51288, 55562, 59836, 68384, 83343, 89754, 102576, 111124, 119672, 166686, 179508, 194467, 205152, 222248, 239344, 333372, 359016, 388934, 444496, 478688, 583401, 666744, 718032, 777868, 888992, 1166802, 1333488, 1436064, 1555736, 2333604, 2666976, 3111472, 4667208, 6222944, 9334416, 18668832

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18668831
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18668832 can be divided by 96 positive divisors. The sum of these divisors (counting 18668832) is 1, the average is 0.010416666666667.

Base conversion 18668832

Base System Value
2 Binary 1000111001101110100100000
3 Ternary 1022010110211020
4 Quaternary 1013031310200
5 Quinary 14234400312
6 Senary 1504045440
8 Octal 107156440
10 Decimal 18668832
12 Duodecimal 6303880
16 Hexadecimal 11cdd20
20 Vigesimal 5gdc1c
36 Base36 b44yo

Cryptographic Hash Functions

md5 ed2d46857adcfc90b99bc784027badad
sha1 2786352250101c6f5227a73d8bae5b8aa4a78d6c
sha256 e76a439d0aae181df459071ba201c81744a00bd929a80f302d6bad791ed278c8
sha512 a8dd6cb31dc604b70771435b3d031c49ef9f0d36a829fd907d78acb124e242049d3ddc6360f93583423ef4d81fd57f3b7f9268f650e53d9826551835bb02b34c
ripemd-160 6e1975e7f423a0094882432e18108a6b9d0cad10

18668832 as geometric shapes

Circle

Radius = n
Diameter 37337664
Circumference 117299730.9246
Area 1.0949244851383E+15

Sphere

Radius = n
Volume 2.7254615020978E+22
Surface area 4.3796979405533E+15
Circumference 117299730.9246

Square

Length = n
Perimeter 74675328
Area 348525288244224
Diagonal 26401715.408065

Cube

Length = n
Surface area 2091151729465344
Volume 6.506560053983E+21
Space diagonal 32335365.541968

Equilateral Triangle

Length = n
Perimeter 56006496
Area 1.509158767404E+14
Altitude 16167682.770984

Triangular Pyramid

Length = n
Surface area 1.509158767404E+14
Volume 7.6680545606148E+20
Height 8800571.8026883