144428787 (number)

144428787 is an odd 9-digits composite number following 144428786 and preceding 144428788. In scientific notation, it is written as 1.44428787 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 85349376 positive integers (up to 144428787) that are relatively prime to 144428787.

Interesting facts

Basic properties

Name

Name one hundred forty-four million four hundred twenty-eight thousand seven hundred eighty-seven

Notation

Scientific notation 1.44428787 × 10^8
Engineering notation 1.44428787 × 10^6

Prime Factorization of 144428787

Prime Factorization 3 × 1479 × 43 × 757

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 144428787
Product of the distinct prime numbers

The prime factorization of 144428787 is 3 × 1479 × 43 × 757. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 12, 41, 507, 601, 8838, 2736, 81481, 98010, 492245, 769636, 3603383, 2733799, 8997065, 42498804, 12040681, 806914267, 9791648680, 45953952

Basic calculations (n = 144428787)

Multiplication

n×y
n×2 288857574
n×3 433286361
n×4 577715148
n×5 722143935

Division

n÷y
n÷2 72214393.5
n÷3 48142929
n÷3 36107196.75
n÷5 28885757.4

Exponentiation

ny
n2 20859674514291369
n3 3.0127374873139E+24
n4 4.3512602084218E+32
n5 6.2844723382372E+40

Nth Root

y√n
2√n 12017.85284483
3√n 524.66801323977
4√n 109.6259679311
5√n 42.848019478415

Divisors of 144428787

1, 3, 43, 129, 757, 1479, 2271, 4437, 32551, 63597, 97653, 190791, 1119603, 3358809, 48142929, 144428787

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 -144428786
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 144428787 can be divided by 16 positive divisors. The sum of these divisors (counting 144428787) is 1, the average is 0.0625.

Base conversion 144428787

Base System Value
2 Binary 1000100110111100111011110011
3 Ternary 101001202202001100
4 Quaternary 20212330323303
5 Quinary 243433210122
6 Senary 22155335443
8 Octal 1046747363
10 Decimal 144428787
12 Duodecimal 40451583
16 Hexadecimal 89bcef3
20 Vigesimal 252dbj7
36 Base36 2dzlyr

Cryptographic Hash Functions

md5 b20ee9cbd0976e203ab9791afb9cbcbc
sha1 ddeb4a2ac9a7b4fd1a2af900e165bfe1ef7f87f7
sha256 7c0f36441dc4e0b013223c387dea22fb50d9af241145940eb00cc6c0742c26d9
sha512 0d7a73bed6707f6daed4f0f76441746cfcc3622852b35abc79a8551f0253b64c3844c5d0b031453de280f775b0c529dd4557f772caa4091e6492ef84222731fb
ripemd-160 92d0683960a79ab9eb1cddcd2e802a0f0fa489e4

144428787 as geometric shapes

Circle

Radius = n
Diameter 288857574
Circumference 907472832.41217
Area 6.5532600210372E+16

Sphere

Radius = n
Volume 1.2619725276453E+25
Surface area 2.6213040084149E+17
Circumference 907472832.41217

Square

Length = n
Perimeter 577715148
Area 20859674514291369
Diagonal 204253149.37249

Cube

Length = n
Surface area 125158047085748214
Volume 3.0127374873139E+24
Space diagonal 250157997.15954

Equilateral Triangle

Length = n
Perimeter 433286361
Area 9.0325040220256E+15
Altitude 125078998.57977

Triangular Pyramid

Length = n
Surface area 9.0325040220256E+15
Volume 3.550545178691E+23
Height 68084383.124165