142742015 (number)

142742015 is an odd 9-digits composite number following 142742014 and preceding 142742016. In scientific notation, it is written as 1.42742015 × 10^8. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 105409440 positive integers (up to 142742015) that are relatively prime to 142742015.

Interesting facts

Basic properties

Name

Name one hundred forty-two million seven hundred forty-two thousand fifteen

Notation

Scientific notation 1.42742015 × 10^8
Engineering notation 1.42742015 × 10^6

Prime Factorization of 142742015

Prime Factorization 5 × 13 × 2196031

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 142742015
Product of the distinct prime numbers

The prime factorization of 142742015 is 5 × 13 × 2196031. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142742015)

Multiplication

n×y
n×2 285484030
n×3 428226045
n×4 570968060
n×5 713710075

Division

n÷y
n÷2 71371007.5
n÷3 47580671.666667
n÷3 35685503.75
n÷5 28548403

Exponentiation

ny
n2 20375282846260225
n3 2.9084089296701E+24
n4 4.1515215106511E+32
n5 5.9259654574618E+40

Nth Root

y√n
2√n 11947.468978826
3√n 522.61749149237
4√n 109.30447831093
5√n 42.747464923811

Divisors of 142742015

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 -142742014
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 142742015 can be divided by 8 positive divisors. The sum of these divisors (counting 142742015) is 1, the average is 0.125.

Base conversion 142742015

Base System Value
2 Binary 1000100000100001000111111111
3 Ternary 100221121001020022
4 Quaternary 20200201013333
5 Quinary 243020221030
6 Senary 22055242355
8 Octal 1040410777
10 Decimal 142742015
12 Duodecimal 3b9793bb
16 Hexadecimal 88211ff
20 Vigesimal 24c2f0f
36 Base36 2czgfz

Cryptographic Hash Functions

md5 f3bfc470f9ae19b6eff4c4dbb7754047
sha1 f3f29dd7702ab2d9b43182371d7ab411caba6229
sha256 a4e475b9506ddfe48674777c80a1c50fc0d3289b868dab6de63acea99ae68621
sha512 871d16826e353e1ee5d7370de6fe7f90cb9121544f98f6086f1a08cd46ef55b026d04c1a5ddc50673ef3324f32fe8efc3b8912af8a85e79a7f91c453ca59ef03
ripemd-160 70683e85de1636046c5f2a452d2dc86a4019e23c

142742015 as geometric shapes

Circle

Radius = n
Diameter 285484030
Circumference 896874531.36521
Area 6.4010838904625E+16

Sphere

Radius = n
Volume 1.2182714836115E+25
Surface area 2.560433556185E+17
Circumference 896874531.36521

Square

Length = n
Perimeter 570968060
Area 20375282846260225
Diagonal 201867693.53346

Cube

Length = n
Surface area 122251697077561350
Volume 2.9084089296701E+24
Space diagonal 247236422.35476

Equilateral Triangle

Length = n
Perimeter 428226045
Area 8.8227562770773E+15
Altitude 123618211.17738

Triangular Pyramid

Length = n
Surface area 8.8227562770773E+15
Volume 3.4275927943888E+23
Height 67289231.177821