144420642 (number)

144420642 is an even 9-digits composite number following 144420641 and preceding 144420643. In scientific notation, it is written as 1.44420642 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 48140208 positive integers (up to 144420642) that are relatively prime to 144420642.

Interesting facts

Basic properties

Name

Name one hundred forty-four million four hundred twenty thousand six hundred forty-two

Notation

Scientific notation 1.44420642 × 10^8
Engineering notation 1.44420642 × 10^6

Prime Factorization of 144420642

Prime Factorization 2 × 9 × 8023369

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 144420642
Product of the distinct prime numbers

The prime factorization of 144420642 is 2 × 9 × 8023369. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 8, 68, 6, 331, 603, 8419, 3551, 10364, 25514, 800848, 303895, 3242465, 4578719, 90054970, 67358647, 656387729, 922071186, 1455442722, 5384720038

Basic calculations (n = 144420642)

Multiplication

n×y
n×2 288841284
n×3 433261926
n×4 577682568
n×5 722103210

Division

n÷y
n÷2 72210321
n÷3 48140214
n÷3 36105160.5
n÷5 28884128.4

Exponentiation

ny
n2 20857321835692164
n3 3.0122278099113E+24
n4 4.3502787415764E+32
n5 6.2827004873742E+40

Nth Root

y√n
2√n 12017.513969203
3√n 524.65815024456
4√n 109.62442232096
5√n 42.847536188347

Divisors of 144420642

1, 2, 9, 18, 8023369, 16046738, 72210321, 144420642

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 -144420641
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 144420642 can be divided by 8 positive divisors. The sum of these divisors (counting 144420642) is 1, the average is 0.125.

Base conversion 144420642

Base System Value
2 Binary 1000100110111010111100100010
3 Ternary 101001202022212200
4 Quaternary 20212322330202
5 Quinary 243432430032
6 Senary 22155234030
8 Octal 1046727442
10 Decimal 144420642
12 Duodecimal 40448916
16 Hexadecimal 89baf22
20 Vigesimal 252cbc2
36 Base36 2dzfoi

Cryptographic Hash Functions

md5 dcf38c240ad65970a4e3b15b298fb93e
sha1 56596cbf4fc60780034a6ab6867412afacad88a8
sha256 d831e745b00285bbb361266bb662e2e3ecf3af51e5b4a981bec1be4237f785fa
sha512 e10f07608a026d247b7b6a8e2991bdbf7ba11f8dab3a2f1b71b9d35efee212664dde8d513a997a2107616ef1e7e52ec22d8b576be7142c71f65c445775183e9d
ripemd-160 6f31777a9a042be9c5a80ee82d5d0a3ae8cf722f

144420642 as geometric shapes

Circle

Radius = n
Diameter 288841284
Circumference 907421655.86784
Area 6.5525209052568E+16

Sphere

Radius = n
Volume 1.2617590344742E+25
Surface area 2.6210083621027E+17
Circumference 907421655.86784

Square

Length = n
Perimeter 577682568
Area 20857321835692164
Diagonal 204241630.60303

Cube

Length = n
Surface area 125143931014152984
Volume 3.0122278099113E+24
Space diagonal 250143889.60572

Equilateral Triangle

Length = n
Perimeter 433261926
Area 9.0314852823086E+15
Altitude 125071944.80286

Triangular Pyramid

Length = n
Surface area 9.0314852823086E+15
Volume 3.5499445181116E+23
Height 68080543.534343