18442040 (number)

18442040 is an even 8-digits composite number following 18442039 and preceding 18442041. In scientific notation, it is written as 1.8442040 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors. There are 7376800 positive integers (up to 18442040) that are relatively prime to 18442040.

Interesting facts

Basic properties

Name

Name eighteen million four hundred forty-two thousand forty

Notation

Scientific notation 1.8442040 × 10^7
Engineering notation 1.8442040 × 10^6

Prime Factorization of 18442040

Prime Factorization 2 × 2 × 2 × 5 × 461051

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4610510
Product of the distinct prime numbers

The prime factorization of 18442040 is 2 × 2 × 2 × 5 × 461051. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 6, 53, 36, 572, 364, 7500, 8922, 80640, 18207, 191327, 162051, 8141395, 2848090, 89913624, 77683611, 158006889, 614933830, 5350058774, 1496821815

Basic calculations (n = 18442040)

Multiplication

n×y
n×2 36884080
n×3 55326120
n×4 73768160
n×5 92210200

Division

n÷y
n÷2 9221020
n÷3 6147346.6666667
n÷3 4610510
n÷5 3688408

Exponentiation

ny
n2 340108839361600
n3 6.2723008198602E+21
n4 1.1567402261189E+29
n5 2.1332649519695E+36

Nth Root

y√n
2√n 4294.4196348284
3√n 264.20213322778
4√n 65.531821543647
5√n 28.389764628665

Divisors of 18442040

1, 2, 4, 5, 8, 10, 20, 40, 461051, 922102, 1844204, 2305255, 3688408, 4610510, 9221020, 18442040

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 -18442039
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 18442040 can be divided by 16 positive divisors. The sum of these divisors (counting 18442040) is 1, the average is 0.0625.

Base conversion 18442040

Base System Value
2 Binary 1000110010110011100111000
3 Ternary 1021200221201112
4 Quaternary 1012112130320
5 Quinary 14210121130
6 Senary 1455135452
8 Octal 106263470
10 Decimal 18442040
12 Duodecimal 6214588
16 Hexadecimal 1196738
20 Vigesimal 5f5520
36 Base36 az9yw

Cryptographic Hash Functions

md5 02c1f79edc5fcb4c6dab166b034d58c8
sha1 d2af8b4153b2d7b0045da168bf80bb2bd302acbb
sha256 44098c5825ef882d22d8cc868a37fad7b31f53653cd99bdc3ca4bd9eacfe49c3
sha512 a9a847855c2ba67fb9c37a864835ec39d5f6d171687bfbefa918eef574da2132c00e0940e0a6a1f1744993b1c5dab78fb7891c3ad7ae16776ddf402f5afc5b04
ripemd-160 f8a2b463ae9c4ccc7e21ae26f4dee2b9e1e463b3

18442040 as geometric shapes

Circle

Radius = n
Diameter 36884080
Circumference 115874754.76242
Area 1.0684834311594E+15

Sphere

Radius = n
Volume 2.6273352235704E+22
Surface area 4.2739337246374E+15
Circumference 115874754.76242

Square

Length = n
Perimeter 73768160
Area 340108839361600
Diagonal 26080983.085827

Cube

Length = n
Surface area 2040653036169600
Volume 6.2723008198602E+21
Space diagonal 31942550.275218

Equilateral Triangle

Length = n
Perimeter 55326120
Area 1.4727144746939E+14
Altitude 15971275.137609

Triangular Pyramid

Length = n
Surface area 1.4727144746939E+14
Volume 7.3919774056085E+20
Height 8693661.028609