144639145 (number)

144639145 is an odd 9-digits composite number following 144639144 and preceding 144639146. In scientific notation, it is written as 1.44639145 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 93346560 positive integers (up to 144639145) that are relatively prime to 144639145.

Interesting facts

Basic properties

Name

Name one hundred forty-four million six hundred thirty-nine thousand one hundred forty-five

Notation

Scientific notation 1.44639145 × 10^8
Engineering notation 1.44639145 × 10^6

Prime Factorization of 144639145

Prime Factorization 5 × 17 × 7 × 243091

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 144639145
Product of the distinct prime numbers

The prime factorization of 144639145 is 5 × 17 × 7 × 243091. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 144639145)

Multiplication

n×y
n×2 289278290
n×3 433917435
n×4 578556580
n×5 723195725

Division

n÷y
n÷2 72319572.5
n÷3 48213048.333333
n÷3 36159786.25
n÷5 28927829

Exponentiation

ny
n2 20920482266331025
n3 3.0259206679898E+24
n4 4.3766657825587E+32
n5 6.3303719674005E+40

Nth Root

y√n
2√n 12026.60155655
3√n 524.92261293203
4√n 109.66586322347
5√n 42.860493691202

Divisors of 144639145

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 -144639144
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 144639145 can be divided by 16 positive divisors. The sum of these divisors (counting 144639145) is 1, the average is 0.0625.

Base conversion 144639145

Base System Value
2 Binary 1000100111110000010010101001
3 Ternary 101002011102121101
4 Quaternary 20213300102221
5 Quinary 244011423040
6 Senary 22204041401
8 Octal 1047602251
10 Decimal 144639145
12 Duodecimal 40533261
16 Hexadecimal 89f04a9
20 Vigesimal 253jhh5
36 Base36 2e44a1

Cryptographic Hash Functions

md5 46c2bc342a516a94f6ca6649d3b0cdcf
sha1 26da0ccc3528be72d7904495a5426b8fa9cd0cf7
sha256 7d5386105e313db6e3d41a564298a7b28634dfa1061b042ddc98cd7901ead66d
sha512 7963c9c5997f9c4877be4503f4912eb8668eb302fbcf81dca1355f2b7a8262fd64483ce888ef26b1e756c58c89ad8391e6c407cc02a1889de59bbdd711216ecf
ripemd-160 274c309e675dd24c95928e028713db2f5622329d

144639145 as geometric shapes

Circle

Radius = n
Diameter 289278290
Circumference 908794550.70702
Area 6.5723633397461E+16

Sphere

Radius = n
Volume 1.2674946854536E+25
Surface area 2.6289453358984E+17
Circumference 908794550.70702

Square

Length = n
Perimeter 578556580
Area 20920482266331025
Diagonal 204550640.50905

Cube

Length = n
Surface area 125522893597986150
Volume 3.0259206679898E+24
Space diagonal 250522347.90332

Equilateral Triangle

Length = n
Perimeter 433917435
Area 9.0588345510323E+15
Altitude 125261173.95166

Triangular Pyramid

Length = n
Surface area 9.0588345510323E+15
Volume 3.5660817061135E+23
Height 68183546.83635