18440130 (number)

18440130 is an even 8-digits composite number following 18440129 and preceding 18440131. In scientific notation, it is written as 1.8440130 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 4917360 positive integers (up to 18440130) that are relatively prime to 18440130.

Interesting facts

Basic properties

Name

Name eighteen million four hundred forty thousand one hundred thirty

Notation

Scientific notation 1.8440130 × 10^7
Engineering notation 1.8440130 × 10^6

Prime Factorization of 18440130

Prime Factorization 2 × 3 × 5 × 614671

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18440130
Product of the distinct prime numbers

The prime factorization of 18440130 is 2 × 3 × 5 × 614671. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 12, 56, 824, 935, 3590, 1983, 41952, 74097, 698709, 750367, 4575977, 5505768, 17552024, 31713730, 376227294, 431935221, 2592980293, 9149248142

Basic calculations (n = 18440130)

Multiplication

n×y
n×2 36880260
n×3 55320390
n×4 73760520
n×5 92200650

Division

n÷y
n÷2 9220065
n÷3 6146710
n÷3 4610032.5
n÷5 3688026

Exponentiation

ny
n2 340038394416900
n3 6.2703521980389E+21
n4 1.1562610967762E+29
n5 2.1321604938496E+36

Nth Root

y√n
2√n 4294.1972474492
3√n 264.19301197553
4√n 65.53012473244
5√n 28.389176551674

Divisors of 18440130

1, 2, 3, 5, 6, 10, 15, 30, 614671, 1229342, 1844013, 3073355, 3688026, 6146710, 9220065, 18440130

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 -18440129
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 18440130 can be divided by 16 positive divisors. The sum of these divisors (counting 18440130) is 1, the average is 0.0625.

Base conversion 18440130

Base System Value
2 Binary 1000110010101111111000010
3 Ternary 1021200212002210
4 Quaternary 1012111333002
5 Quinary 14210041010
6 Senary 1455122550
8 Octal 106257702
10 Decimal 18440130
12 Duodecimal 6213456
16 Hexadecimal 1195fc2
20 Vigesimal 5f506a
36 Base36 az8hu

Cryptographic Hash Functions

md5 4168e544f358337680da1c52f79ddddb
sha1 e12cda5bf7856effb6867ee1ab8873c10a35cc86
sha256 93fe241edfb7a0bb67c18e37a7224e339c4d44c3e7154dec3357afb85a10791d
sha512 d1e043436d3db5ed1fd9c764427921b66709ab53fe60589b0adfb48366858df611ab1c771f658174889c578b0a3ddfb0077939298581cf128d32fa49151fefac
ripemd-160 4856c5f04312a65eda675e2e00abc530d1daece3

18440130 as geometric shapes

Circle

Radius = n
Diameter 36880260
Circumference 115862753.87848
Area 1.0682621218386E+15

Sphere

Radius = n
Volume 2.6265189867706E+22
Surface area 4.2730484873544E+15
Circumference 115862753.87848

Square

Length = n
Perimeter 73760520
Area 340038394416900
Diagonal 26078281.937923

Cube

Length = n
Surface area 2040230366501400
Volume 6.2703521980389E+21
Space diagonal 31939242.058175

Equilateral Triangle

Length = n
Perimeter 55320390
Area 1.4724094391355E+14
Altitude 15969621.029088

Triangular Pyramid

Length = n
Surface area 1.4724094391355E+14
Volume 7.3896809327688E+20
Height 8692760.6459743