144442905 (number)

144442905 is an odd 9-digits composite number following 144442904 and preceding 144442906. In scientific notation, it is written as 1.44442905 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 76934528 positive integers (up to 144442905) that are relatively prime to 144442905.

Interesting facts

Basic properties

Name

Name one hundred forty-four million four hundred forty-two thousand nine hundred five

Notation

Scientific notation 1.44442905 × 10^8
Engineering notation 1.44442905 × 10^6

Prime Factorization of 144442905

Prime Factorization 3 × 5 × 809 × 11903

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 144442905
Product of the distinct prime numbers

The prime factorization of 144442905 is 3 × 5 × 809 × 11903. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 144442905)

Multiplication

n×y
n×2 288885810
n×3 433328715
n×4 577771620
n×5 722214525

Division

n÷y
n÷2 72221452.5
n÷3 48147635
n÷3 36110726.25
n÷5 28888581

Exponentiation

ny
n2 20863752804839025
n3 3.0136210643328E+24
n4 4.3529618110143E+32
n5 6.2875444933696E+40

Nth Root

y√n
2√n 12018.440206616
3√n 524.68510821976
4√n 109.62864683383
5√n 42.848857129551

Divisors of 144442905

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 -144442904
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 144442905 can be divided by 16 positive divisors. The sum of these divisors (counting 144442905) is 1, the average is 0.0625.

Base conversion 144442905

Base System Value
2 Binary 1000100111000000011000011001
3 Ternary 101001210110102020
4 Quaternary 20213000120121
5 Quinary 243434133110
6 Senary 22155525053
8 Octal 1047003031
10 Decimal 144442905
12 Duodecimal 40459789
16 Hexadecimal 89c0619
20 Vigesimal 252f755
36 Base36 2dzwux

Cryptographic Hash Functions

md5 10381e9dd98b90edf649b3a4ef2ff67d
sha1 e765275b105a4314a34f9af44ab50b4a48623b6d
sha256 8242b93b44ccd88976198eaa7b8294b0bcd6ec32340a945d516a3356cd01292e
sha512 d76ace9b164a6fc8ff38cb2ccd23839683279871b81f52573c2ff6c632d6caf5fd85f9388e7d8d4d04e6a5fc167304f7668738bb7e0c6a42ef0ff8206a6b35d4
ripemd-160 b7c705233f84291f11e1aa2111a106a3b4d7f12b

144442905 as geometric shapes

Circle

Radius = n
Diameter 288885810
Circumference 907561538.42234
Area 6.5545412537996E+16

Sphere

Radius = n
Volume 1.2623426395215E+25
Surface area 2.6218165015198E+17
Circumference 907561538.42234

Square

Length = n
Perimeter 577771620
Area 20863752804839025
Diagonal 204273115.23957

Cube

Length = n
Surface area 125182516829034150
Volume 3.0136210643328E+24
Space diagonal 250182450.25284

Equilateral Triangle

Length = n
Perimeter 433328715
Area 9.0342699736347E+15
Altitude 125091225.12642

Triangular Pyramid

Length = n
Surface area 9.0342699736347E+15
Volume 3.551586484194E+23
Height 68091038.41319