142743254 (number)

142743254 is an even 9-digits composite number following 142743253 and preceding 142743255. In scientific notation, it is written as 1.42743254 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 67173280 positive integers (up to 142743254) that are relatively prime to 142743254.

Interesting facts

Basic properties

Name

Name one hundred forty-two million seven hundred forty-three thousand two hundred fifty-four

Notation

Scientific notation 1.42743254 × 10^8
Engineering notation 1.42743254 × 10^6

Prime Factorization of 142743254

Prime Factorization 2 × 17 × 4198331

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 142743254
Product of the distinct prime numbers

The prime factorization of 142743254 is 2 × 17 × 4198331. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142743254)

Multiplication

n×y
n×2 285486508
n×3 428229762
n×4 570973016
n×5 713716270

Division

n÷y
n÷2 71371627
n÷3 47581084.666667
n÷3 35685813.5
n÷5 28548650.8

Exponentiation

ny
n2 20375636562508516
n3 2.9084846652538E+24
n4 4.1516656532743E+32
n5 5.9262226486841E+40

Nth Root

y√n
2√n 11947.5208307
3√n 522.61900359376
4√n 109.30471550075
5√n 42.747539133111

Divisors of 142743254

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 -142743253
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 142743254 can be divided by 8 positive divisors. The sum of these divisors (counting 142743254) is 1, the average is 0.125.

Base conversion 142743254

Base System Value
2 Binary 1000100000100001011011010110
3 Ternary 100221121002221012
4 Quaternary 20200201123112
5 Quinary 243020241004
6 Senary 22055252222
8 Octal 1040413326
10 Decimal 142743254
12 Duodecimal 3b97a072
16 Hexadecimal 88216d6
20 Vigesimal 24c2i2e
36 Base36 2czhee

Cryptographic Hash Functions

md5 f168c19701a84fd5122f87d1062f1247
sha1 f2a5b595006efafd8cb92d37f81d9cce25f88fdb
sha256 fbafc2ba0c53ba4e7200f9df98c276947f8210787c4a2c5c72d7ce3475988cb4
sha512 3b50d7e7b36d9e525556940f988427f6abba4ffab51d64a0eb8bd6900af53a1603ddce869aeb2227c954ff8834db8b6f9b8dd3b3ec38714ba11ad8c6a7649034
ripemd-160 24e846a71d28e08a8bbdf8eb5fc33879e200c170

142743254 as geometric shapes

Circle

Radius = n
Diameter 285486508
Circumference 896882316.2318
Area 6.4011950136992E+16

Sphere

Radius = n
Volume 1.2183032076587E+25
Surface area 2.5604780054797E+17
Circumference 896882316.2318

Square

Length = n
Perimeter 570973016
Area 20375636562508516
Diagonal 201869445.74407

Cube

Length = n
Surface area 122253819375051096
Volume 2.9084846652538E+24
Space diagonal 247238568.36571

Equilateral Triangle

Length = n
Perimeter 428229762
Area 8.8229094407057E+15
Altitude 123619284.18285

Triangular Pyramid

Length = n
Surface area 8.8229094407057E+15
Volume 3.4276820496301E+23
Height 67289815.248023