144444979 (number)

144444979 is an odd 9-digits composite number following 144444978 and preceding 144444980. In scientific notation, it is written as 1.44444979 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 123809976 positive integers (up to 144444979) that are relatively prime to 144444979.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.44444979 × 10^8
Engineering notation 1.44444979 × 10^6

Prime Factorization of 144444979

Prime Factorization 7 × 20634997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 144444979
Product of the distinct prime numbers

The prime factorization of 144444979 is 7 × 20634997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 10, 97, 61, 333, 791, 6264, 5716, 77711, 59986, 394835, 357761, 9807355, 8111179, 88335792, 48668490, 902250047, 877212731, 1238533044, 829585274

Basic calculations (n = 144444979)

Multiplication

n×y
n×2 288889958
n×3 433334937
n×4 577779916
n×5 722224895

Division

n÷y
n÷2 72222489.5
n÷3 48148326.333333
n÷3 36111244.75
n÷5 28888995.8

Exponentiation

ny
n2 20864351958310441
n3 3.0137508804668E+24
n4 4.3532118264025E+32
n5 6.2879959084726E+40

Nth Root

y√n
2√n 12018.526490381
3√n 524.68761945815
4√n 109.62904036058
5√n 42.848980178889

Divisors of 144444979

1, 7, 20634997, 144444979

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 -144444978
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 144444979 can be divided by 4 positive divisors. The sum of these divisors (counting 144444979) is 1, the average is 0.25.

Base conversion 144444979

Base System Value
2 Binary 1000100111000000111000110011
3 Ternary 101001210120021001
4 Quaternary 20213000320303
5 Quinary 243434214404
6 Senary 22155542431
8 Octal 1047007063
10 Decimal 144444979
12 Duodecimal 4045aa17
16 Hexadecimal 89c0e33
20 Vigesimal 252fc8j
36 Base36 2dzygj

Cryptographic Hash Functions

md5 5ddc6b6804264a1b0f1f99895ab178d5
sha1 20f8ca138a07dec1b353be1833008fb6a813fd87
sha256 39e28c34b6db80e7ea75917c49f7e0601a4476891ab15fbb292fdff849ad315f
sha512 1a444706180ea6e122458b15f329e2c9eb3f3df0cc6ced4a4485e8abf451be6be60404c556b6fcccca376f40918481909ef5e5a062cc54527d04c2522c262513
ripemd-160 cd145baf4fd943f7374fad2aef4269e30190e5ac

144444979 as geometric shapes

Circle

Radius = n
Diameter 288889958
Circumference 907574569.74866
Area 6.554729483414E+16

Sphere

Radius = n
Volume 1.2623970167766E+25
Surface area 2.6218917933656E+17
Circumference 907574569.74866

Square

Length = n
Perimeter 577779916
Area 20864351958310441
Diagonal 204276048.3185

Cube

Length = n
Surface area 125186111749862646
Volume 3.0137508804668E+24
Space diagonal 250186042.52622

Equilateral Triangle

Length = n
Perimeter 433334937
Area 9.0345294146982E+15
Altitude 125093021.26311

Triangular Pyramid

Length = n
Surface area 9.0345294146982E+15
Volume 3.551739473975E+23
Height 68092016.106166