144444981 (number)

144444981 is an odd 9-digits composite number following 144444980 and preceding 144444982. In scientific notation, it is written as 1.44444981 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 94479632 positive integers (up to 144444981) that are relatively prime to 144444981.

Interesting facts

Basic properties

Name

Name one hundred forty-four million four hundred forty-four thousand nine hundred eighty-one

Notation

Scientific notation 1.44444981 × 10^8
Engineering notation 1.44444981 × 10^6

Prime Factorization of 144444981

Prime Factorization 3 × 53 × 908459

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 144444981
Product of the distinct prime numbers

The prime factorization of 144444981 is 3 × 53 × 908459. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 144444981)

Multiplication

n×y
n×2 288889962
n×3 433334943
n×4 577779924
n×5 722224905

Division

n÷y
n÷2 72222490.5
n÷3 48148327
n÷3 36111245.25
n÷5 28888996.2

Exponentiation

ny
n2 20864352536090361
n3 3.0137510056529E+24
n4 4.3532120675026E+32
n5 6.2879963437938E+40

Nth Root

y√n
2√n 12018.526573586
3√n 524.68762187978
4√n 109.62904074006
5√n 42.848980297547

Divisors of 144444981

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 -144444980
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 144444981 can be divided by 8 positive divisors. The sum of these divisors (counting 144444981) is 1, the average is 0.125.

Base conversion 144444981

Base System Value
2 Binary 1000100111000000111000110101
3 Ternary 101001210120021010
4 Quaternary 20213000320311
5 Quinary 243434214411
6 Senary 22155542433
8 Octal 1047007065
10 Decimal 144444981
12 Duodecimal 4045aa19
16 Hexadecimal 89c0e35
20 Vigesimal 252fc91
36 Base36 2dzygl

Cryptographic Hash Functions

md5 fe3bdc77256d4088fc8e1f188d650a84
sha1 b56763a0a537960ad7f1801a7324b496bb1590ba
sha256 985af42a4d472cc179dd433fbf1111993238094dd947b2077c31f2d8397d98df
sha512 4a61cd09fd407b24d183e6ca82a0666b92cb7ba154ef7bd59205a7a852743d64e8a77c21045a0320df8b390b5bc2205eb0cdebbc3a7cc3edf5658c77f10f204a
ripemd-160 4d5c30bfa824d7cb186f60c49061233bccec0549

144444981 as geometric shapes

Circle

Radius = n
Diameter 288889962
Circumference 907574582.31503
Area 6.5547296649289E+16

Sphere

Radius = n
Volume 1.2623970692144E+25
Surface area 2.6218918659716E+17
Circumference 907574582.31503

Square

Length = n
Perimeter 577779924
Area 20864352536090361
Diagonal 204276051.14692

Cube

Length = n
Surface area 125186115216542166
Volume 3.0137510056529E+24
Space diagonal 250186045.99032

Equilateral Triangle

Length = n
Perimeter 433334943
Area 9.0345296648843E+15
Altitude 125093022.99516

Triangular Pyramid

Length = n
Surface area 9.0345296648843E+15
Volume 3.5517396215082E+23
Height 68092017.048975