142743129 (number)

142743129 is an odd 9-digits composite number following 142743128 and preceding 142743130. In scientific notation, it is written as 1.42743129 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 91024560 positive integers (up to 142743129) that are relatively prime to 142743129.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.42743129 × 10^8
Engineering notation 1.42743129 × 10^6

Prime Factorization of 142743129

Prime Factorization 3 × 23 × 2068741

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 142743129
Product of the distinct prime numbers

The prime factorization of 142743129 is 3 × 23 × 2068741. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142743129)

Multiplication

n×y
n×2 285486258
n×3 428229387
n×4 570972516
n×5 713715645

Division

n÷y
n÷2 71371564.5
n÷3 47581043
n÷3 35685782.25
n÷5 28548625.8

Exponentiation

ny
n2 20375600876710641
n3 2.9084770243968E+24
n4 4.1516511108701E+32
n5 5.9261967008193E+40

Nth Root

y√n
2√n 11947.515599488
3√n 522.61885104155
4√n 109.30469157126
5√n 42.74753164632

Divisors of 142743129

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 -142743128
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 142743129 can be divided by 8 positive divisors. The sum of these divisors (counting 142743129) is 1, the average is 0.125.

Base conversion 142743129

Base System Value
2 Binary 1000100000100001011001011001
3 Ternary 100221121002202120
4 Quaternary 20200201121121
5 Quinary 243020240004
6 Senary 22055251453
8 Octal 1040413131
10 Decimal 142743129
12 Duodecimal 3b979b89
16 Hexadecimal 8821659
20 Vigesimal 24c2hg9
36 Base36 2czhax

Cryptographic Hash Functions

md5 57bbed0ed8a8b963d62b93eb5a6c9c55
sha1 18e1385e3b444f65269812f0f8215b647cdd4fd7
sha256 2f571c2224b759c9ab4fc9d5a527261b2b419554f795937a6484cb71bbb92f0b
sha512 44eb933939b9e1c7042f073626f92a7c41c93942bfc69e7e0369a4848f625ec9efd9383aadcc3d56505143cbc9ae3c4e8032d84305cce0d24424d536a3123499
ripemd-160 e493ba9a5b75bbc5fc5ddf168b95de8b66c0f826

142743129 as geometric shapes

Circle

Radius = n
Diameter 285486258
Circumference 896881530.83364
Area 6.4011838026752E+16

Sphere

Radius = n
Volume 1.218300007064E+25
Surface area 2.5604735210701E+17
Circumference 896881530.83364

Square

Length = n
Perimeter 570972516
Area 20375600876710641
Diagonal 201869268.96737

Cube

Length = n
Surface area 122253605260263846
Volume 2.9084770243968E+24
Space diagonal 247238351.85936

Equilateral Triangle

Length = n
Perimeter 428229387
Area 8.8228939883019E+15
Altitude 123619175.92968

Triangular Pyramid

Length = n
Surface area 8.8228939883019E+15
Volume 3.4276730447938E+23
Height 67289756.322457