144405920 (number)

144405920 is an even 9-digits composite number following 144405919 and preceding 144405921. In scientific notation, it is written as 1.44405920 × 10^8. The sum of its digits is 29. It has a total of 8 prime factors and 48 positive divisors. There are 56669184 positive integers (up to 144405920) that are relatively prime to 144405920.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.44405920 × 10^8
Engineering notation 1.44405920 × 10^6

Prime Factorization of 144405920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 53 × 17029

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 9025370
Product of the distinct prime numbers

The prime factorization of 144405920 is 2 × 2 × 2 × 2 × 2 × 5 × 53 × 17029. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 144405920)

Multiplication

n×y
n×2 288811840
n×3 433217760
n×4 577623680
n×5 722029600

Division

n÷y
n÷2 72202960
n÷3 48135306.666667
n÷3 36101480
n÷5 28881184

Exponentiation

ny
n2 20853069731046400
n3 3.0113067193359E+24
n4 4.3485051720788E+32
n5 6.279498899988E+40

Nth Root

y√n
2√n 12016.901430901
3√n 524.64032204574
4√n 109.62162848134
5√n 42.846662591412

Divisors of 144405920

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -144405919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 144405920 can be divided by 48 positive divisors. The sum of these divisors (counting 144405920) is 1, the average is 0.020833333333333.

Base conversion 144405920

Base System Value
2 Binary 1000100110110111010110100000
3 Ternary 101001201120200102
4 Quaternary 20212313112200
5 Quinary 243431442140
6 Senary 22155041532
8 Octal 1046672640
10 Decimal 144405920
12 Duodecimal 404402a8
16 Hexadecimal 89b75a0
20 Vigesimal 252aeg0
36 Base36 2dz4bk

Cryptographic Hash Functions

md5 c859d1af70cf69fb7ad6a6d1dabd67f4
sha1 2e3d1f23ff8ddad3b12708f1047ed4637116fae7
sha256 ecbe3ba1c384eda8787926d39e14936792975a0747da8902aefaacb9cc77b408
sha512 5c166c13af59911b018ed83a3d4ae5ba0185499382875dba2dd7647614119a1db47fac0a927b2a617262ddbc66e25c6f70de42b38029585e6aab28e1e3b6f49a
ripemd-160 b19bba0b520e109c6aa9713e7a9f8cbc62ddd8d9

144405920 as geometric shapes

Circle

Radius = n
Diameter 288811840
Circumference 907329154.81375
Area 6.5511850671851E+16

Sphere

Radius = n
Volume 1.2613732089562E+25
Surface area 2.620474026874E+17
Circumference 907329154.81375

Square

Length = n
Perimeter 577623680
Area 20853069731046400
Diagonal 204220810.55096

Cube

Length = n
Surface area 125118418386278400
Volume 3.0113067193359E+24
Space diagonal 250118390.35373

Equilateral Triangle

Length = n
Perimeter 433217760
Area 9.0296440669873E+15
Altitude 125059195.17686

Triangular Pyramid

Length = n
Surface area 9.0296440669873E+15
Volume 3.5488590024584E+23
Height 68073603.516988