142743287 (number)

142743287 is an odd 9-digits prime number following 142743286 and preceding 142743288. In scientific notation, it is written as 1.42743287 × 10^8. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 142743286 positive integers (up to 142743287) that are relatively prime to 142743287.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.42743287 × 10^8
Engineering notation 1.42743287 × 10^6

Prime Factorization of 142743287

Prime Factorization 142743287

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 142743287
Product of the distinct prime numbers

The prime factorization of 142743287 is 142743287. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 8, 69, 91, 415, 884, 2240, 8495, 26510, 14723, 964735, 263296, 6987236, 6409914, 15847465, 11517788, 433863473, 48134049, 6393548511, 7523002587

Basic calculations (n = 142743287)

Multiplication

n×y
n×2 285486574
n×3 428229861
n×4 570973148
n×5 713716435

Division

n÷y
n÷2 71371643.5
n÷3 47581095.666667
n÷3 35685821.75
n÷5 28548657.4

Exponentiation

ny
n2 20375645983564369
n3 2.9084866824423E+24
n4 4.1516694924754E+32
n5 5.9262294989356E+40

Nth Root

y√n
2√n 11947.522211739
3√n 522.61904386753
4√n 109.30472181813
5√n 42.747541109623

Divisors of 142743287

1, 142743287

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 142743288
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 71371644
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11947.522253589
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999859888
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142743287 can be divided by 2 positive divisors. The sum of these divisors (counting 142743287) is 142743288, the average is 71371644.

Base conversion 142743287

Base System Value
2 Binary 1000100000100001011011110111
3 Ternary 100221121002222102
4 Quaternary 20200201123313
5 Quinary 243020241122
6 Senary 22055252315
8 Octal 1040413367
10 Decimal 142743287
12 Duodecimal 3b97a09b
16 Hexadecimal 88216f7
20 Vigesimal 24c2i47
36 Base36 2czhfb

Cryptographic Hash Functions

md5 1c9cc52c322a20a42256d597149148ab
sha1 267efa39c9aadf3d2ee7f6d8b1161710c69d15d5
sha256 0b3e279d2e967786a4294d6af8da8e151a69c220ec78bb2249ce7437080d66ee
sha512 c1921f660fd4fe19481478b32f174316f689b2e6c73843514c0af07cca6b268de06d2cf597f6e632f181f777aaae297720e27020dc512b43428c61cfdaeca6d9
ripemd-160 73e4f62fd1953cf8501c8aba2aab1c1538ce4be7

142743287 as geometric shapes

Circle

Radius = n
Diameter 285486574
Circumference 896882523.57692
Area 6.4011979734112E+16

Sphere

Radius = n
Volume 1.2183040526166E+25
Surface area 2.5604791893645E+17
Circumference 896882523.57692

Square

Length = n
Perimeter 570973148
Area 20375645983564369
Diagonal 201869492.41312

Cube

Length = n
Surface area 122253875901386214
Volume 2.9084866824423E+24
Space diagonal 247238625.52339

Equilateral Triangle

Length = n
Perimeter 428229861
Area 8.8229135201426E+15
Altitude 123619312.76169

Triangular Pyramid

Length = n
Surface area 8.8229135201426E+15
Volume 3.4276844269096E+23
Height 67289830.804372