142743289 (number)

142743289 is an odd 9-digits composite number following 142743288 and preceding 142743290. In scientific notation, it is written as 1.42743289 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 131763024 positive integers (up to 142743289) that are relatively prime to 142743289.

Interesting facts

Basic properties

Name

Name one hundred forty-two million seven hundred forty-three thousand two hundred eighty-nine

Notation

Scientific notation 1.42743289 × 10^8
Engineering notation 1.42743289 × 10^6

Prime Factorization of 142743289

Prime Factorization 13 × 10980253

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 142743289
Product of the distinct prime numbers

The prime factorization of 142743289 is 13 × 10980253. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 8, 59, 10, 138, 683, 3749, 4948, 6953, 91293, 347632, 780689, 4096719, 2044585, 69891589, 5058600, 451984743, 176135685, 4348123333, 7846820372

Basic calculations (n = 142743289)

Multiplication

n×y
n×2 285486578
n×3 428229867
n×4 570973156
n×5 713716445

Division

n÷y
n÷2 71371644.5
n÷3 47581096.333333
n÷3 35685822.25
n÷5 28548657.8

Exponentiation

ny
n2 20375646554537521
n3 2.9084868046962E+24
n4 4.1516697251544E+32
n5 5.9262299141026E+40

Nth Root

y√n
2√n 11947.522295438
3√n 522.61904630836
4√n 109.304722201
5√n 42.747541229411

Divisors of 142743289

1, 13, 10980253, 142743289

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 -142743288
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 142743289 can be divided by 4 positive divisors. The sum of these divisors (counting 142743289) is 1, the average is 0.25.

Base conversion 142743289

Base System Value
2 Binary 1000100000100001011011111001
3 Ternary 100221121002222111
4 Quaternary 20200201123321
5 Quinary 243020241124
6 Senary 22055252321
8 Octal 1040413371
10 Decimal 142743289
12 Duodecimal 3b97a0a1
16 Hexadecimal 88216f9
20 Vigesimal 24c2i49
36 Base36 2czhfd

Cryptographic Hash Functions

md5 39b8f867ba3225ee6a8f0d1fc7bc4a39
sha1 445fa7a8cefb77212a720f27e837ca7923a13c93
sha256 c045c7fa25bd2c8f35bc104f2e15520c1a1f2ba95f9465e085f32692d64f1887
sha512 4f67cfb2b935360cd908a2e9b486426a4dc6af6d984e955c693db6496731e5886962d2c967f15d813fab5ea0d67c7511949a49e6821898c7dd560820e29c9aea
ripemd-160 10fabd5f92917cd0df64923e60a687fa2e515dfd

142743289 as geometric shapes

Circle

Radius = n
Diameter 285486578
Circumference 896882536.14329
Area 6.4011981527877E+16

Sphere

Radius = n
Volume 1.2183041038262E+25
Surface area 2.5604792611151E+17
Circumference 896882536.14329

Square

Length = n
Perimeter 570973156
Area 20375646554537521
Diagonal 201869495.24154

Cube

Length = n
Surface area 122253879327225126
Volume 2.9084868046962E+24
Space diagonal 247238628.98749

Equilateral Triangle

Length = n
Perimeter 428229867
Area 8.8229137673812E+15
Altitude 123619314.49374

Triangular Pyramid

Length = n
Surface area 8.8229137673812E+15
Volume 3.4276845709871E+23
Height 67289831.747181