18441385 (number)

18441385 is an odd 8-digits composite number following 18441384 and preceding 18441386. In scientific notation, it is written as 1.8441385 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 14753104 positive integers (up to 18441385) that are relatively prime to 18441385.

Interesting facts

Basic properties

Name

Name eighteen million four hundred forty-one thousand three hundred eighty-five

Notation

Scientific notation 1.8441385 × 10^7
Engineering notation 1.8441385 × 10^6

Prime Factorization of 18441385

Prime Factorization 5 × 3688277

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18441385
Product of the distinct prime numbers

The prime factorization of 18441385 is 5 × 3688277. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18441385)

Multiplication

n×y
n×2 36882770
n×3 55324155
n×4 73765540
n×5 92206925

Division

n÷y
n÷2 9220692.5
n÷3 6147128.3333333
n÷3 4610346.25
n÷5 3688277

Exponentiation

ny
n2 340084680718225
n3 6.2716325297269E+21
n4 1.1565759005922E+29
n5 2.1328861464542E+36

Nth Root

y√n
2√n 4294.3433723912
3√n 264.19900533004
4√n 65.531239667743
5√n 28.389562963773

Divisors of 18441385

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18441384
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18441385 can be divided by 4 positive divisors. The sum of these divisors (counting 18441385) is 1, the average is 0.25.

Base conversion 18441385

Base System Value
2 Binary 1000110010110010010101001
3 Ternary 1021200220211021
4 Quaternary 1012112102221
5 Quinary 14210111020
6 Senary 1455132441
8 Octal 106262251
10 Decimal 18441385
12 Duodecimal 6214121
16 Hexadecimal 11964a9
20 Vigesimal 5f5395
36 Base36 az9gp

Cryptographic Hash Functions

md5 464466af1bca207f21e1ec31ad25d984
sha1 137bba47deaa1b996d0ef0bc3a255bd100896d63
sha256 dc911a68e41b1695d5263ef29fd08cf01efe057cf6164cc682c96e038d9b6f60
sha512 0718dac611003a300256893ba28ce847a97e0a5e23495605e726a21d7dc51ab35d385dcdecdaa57959629035b9b43b1a42a9478a2e90dacfa4c0635c62740bca
ripemd-160 dc8b5d6554195b6c44ae8c2c17eb9411e8a2e75c

18441385 as geometric shapes

Circle

Radius = n
Diameter 36882770
Circumference 115870639.27604
Area 1.0684075345428E+15

Sphere

Radius = n
Volume 2.627055290854E+22
Surface area 4.2736301381712E+15
Circumference 115870639.27604

Square

Length = n
Perimeter 73765540
Area 340084680718225
Diagonal 26080056.775944

Cube

Length = n
Surface area 2040508084309350
Volume 6.2716325297269E+21
Space diagonal 31941415.781939

Equilateral Triangle

Length = n
Perimeter 55324155
Area 1.4726098646995E+14
Altitude 15970707.890969

Triangular Pyramid

Length = n
Surface area 1.4726098646995E+14
Volume 7.3911898181333E+20
Height 8693352.2586479