142743288 (number)

142743288 is an even 9-digits composite number following 142743287 and preceding 142743289. In scientific notation, it is written as 1.42743288 × 10^8. The sum of its digits is 39. It has a total of 7 prime factors and 64 positive divisors. There are 44582400 positive integers (up to 142743288) that are relatively prime to 142743288.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.42743288 × 10^8
Engineering notation 1.42743288 × 10^6

Prime Factorization of 142743288

Prime Factorization 2 × 2 × 2 × 3 × 17 × 1291 × 271

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 35685822
Product of the distinct prime numbers

The prime factorization of 142743288 is 2 × 2 × 2 × 3 × 17 × 1291 × 271. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142743288)

Multiplication

n×y
n×2 285486576
n×3 428229864
n×4 570973152
n×5 713716440

Division

n÷y
n÷2 71371644
n÷3 47581096
n÷3 35685822
n÷5 28548657.6

Exponentiation

ny
n2 20375646269050944
n3 2.9084867435693E+24
n4 4.1516696088149E+32
n5 5.9262297065191E+40

Nth Root

y√n
2√n 11947.522253589
3√n 522.61904508794
4√n 109.30472200957
5√n 42.747541169517

Divisors of 142743288

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142743287
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142743288 can be divided by 64 positive divisors. The sum of these divisors (counting 142743288) is 1, the average is 0.015625.

Base conversion 142743288

Base System Value
2 Binary 1000100000100001011011111000
3 Ternary 100221121002222110
4 Quaternary 20200201123320
5 Quinary 243020241123
6 Senary 22055252320
8 Octal 1040413370
10 Decimal 142743288
12 Duodecimal 3b97a0a0
16 Hexadecimal 88216f8
20 Vigesimal 24c2i48
36 Base36 2czhfc

Cryptographic Hash Functions

md5 e30e0b9eb17b3a51cb2202c4b3edc7ff
sha1 fb35edea9aaabd05f6a34d9a24bb40cf2d8d7fb1
sha256 a6c8bb6e51b80de16496c396e6231e6c40354d2f0188c1c81d11f6b5b52d00bf
sha512 c3ccebc9ac7c959662e95da43f62663d2673d221645659d2dad47c69c2b4c2ab98e30e6e33c4c874f8287d6d0b9c40a817deda94cccfeda79b212dcf7c80815c
ripemd-160 0ada2f2b191d269151ae776853480f9d0ca34b1e

142743288 as geometric shapes

Circle

Radius = n
Diameter 285486576
Circumference 896882529.8601
Area 6.4011980630995E+16

Sphere

Radius = n
Volume 1.2183040782214E+25
Surface area 2.5604792252398E+17
Circumference 896882529.8601

Square

Length = n
Perimeter 570973152
Area 20375646269050944
Diagonal 201869493.82733

Cube

Length = n
Surface area 122253877614305664
Volume 2.9084867435693E+24
Space diagonal 247238627.25544

Equilateral Triangle

Length = n
Perimeter 428229864
Area 8.8229136437619E+15
Altitude 123619313.62772

Triangular Pyramid

Length = n
Surface area 8.8229136437619E+15
Volume 3.4276844989483E+23
Height 67289831.275776