144405 (number)

144405 is an odd 6-digits composite number following 144404 and preceding 144406. In scientific notation, it is written as 1.44405 × 10^5. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 76992 positive integers (up to 144405) that are relatively prime to 144405.

Interesting facts

Basic properties

Name

Name one hundred forty-four thousand four hundred five

Notation

Scientific notation 1.44405 × 10^5
Engineering notation 1.44405 × 10^3

Prime Factorization of 144405

Prime Factorization 15 × 3 × 3209

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 144405
Product of the distinct prime numbers

The prime factorization of 144405 is 15 × 3 × 3209. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 144405)

Multiplication

n×y
n×2 288810
n×3 433215
n×4 577620
n×5 722025

Division

n÷y
n÷2 72202.5
n÷3 48135
n÷3 36101.25
n÷5 28881

Exponentiation

ny
n2 20852804025
n3 3011249165230125
n4 4.3483943570506E+20
n5 6.2792988712989E+25

Nth Root

y√n
2√n 380.00657889042
3√n 52.463920789446
4√n 19.493757433866
5√n 10.762581326301

Divisors of 144405

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -144404
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 144405 can be divided by 8 positive divisors. The sum of these divisors (counting 144405) is 1, the average is 0.125.

Base conversion 144405

Base System Value
2 Binary 100011010000010101
3 Ternary 21100002100
4 Quaternary 203100111
5 Quinary 14110110
6 Senary 3032313
8 Octal 432025
10 Decimal 144405
12 Duodecimal 6b699
16 Hexadecimal 23415
20 Vigesimal i105
36 Base36 33f9

Cryptographic Hash Functions

md5 07ab6fb664eda4dc3c21026550076d68
sha1 faa415bebbc3a2e3ecc7fe8713e5cb60bbc1ea7f
sha256 b27043dfd074c71a8ea5afc09384ceea14b54bad035d2f2bd4f78eb46979c551
sha512 e6d289f3e374d2378b7fc47d897306bfe13ba647e6b6057ffd2e3ed5809ad4e55b0bd22dddec34949efdab35a8f35baa7c6371110a81546de2e6b384f771ca62
ripemd-160 caa0fa6e812f625e163446c29a03a31e30aa5d2f

144405 as geometric shapes

Circle

Radius = n
Diameter 288810
Circumference 907323.37428327
Area 65511015931.688

Sphere

Radius = n
Volume 1.2613491007487E+16
Surface area 262044063726.75
Circumference 907323.37428327

Square

Length = n
Perimeter 577620
Area 20852804025
Diagonal 204219.50947449

Cube

Length = n
Surface area 125116824150
Volume 3011249165230125
Space diagonal 250116.79686698

Equilateral Triangle

Length = n
Perimeter 433215
Area 9029529012.8942
Altitude 125058.39843349

Triangular Pyramid

Length = n
Surface area 9029529012.8942
Volume 3.5487911742943E+14
Height 68073.169824829