156742142 (number)

156742142 is an even 9-digits composite number following 156742141 and preceding 156742143. In scientific notation, it is written as 1.56742142 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 73760992 positive integers (up to 156742142) that are relatively prime to 156742142.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million seven hundred forty-two thousand one hundred forty-two

Notation

Scientific notation 1.56742142 × 10^8
Engineering notation 1.56742142 × 10^6

Prime Factorization of 156742142

Prime Factorization 2 × 17 × 4610063

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 156742142
Product of the distinct prime numbers

The prime factorization of 156742142 is 2 × 17 × 4610063. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156742142)

Multiplication

n×y
n×2 313484284
n×3 470226426
n×4 626968568
n×5 783710710

Division

n÷y
n÷2 78371071
n÷3 52247380.666667
n÷3 39185535.5
n÷5 31348428.4

Exponentiation

ny
n2 24568099078748164
n3 3.8508564744712E+24
n4 6.0359149234319E+32
n5 9.4608223402848E+40

Nth Root

y√n
2√n 12519.670203324
3√n 539.17356666359
4√n 111.89133211882
5√n 43.554913491885

Divisors of 156742142

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 -156742141
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 156742142 can be divided by 8 positive divisors. The sum of these divisors (counting 156742142) is 1, the average is 0.125.

Base conversion 156742142

Base System Value
2 Binary 1001010101111011000111111110
3 Ternary 101220221022210112
4 Quaternary 21111323013332
5 Quinary 310111222032
6 Senary 23315310022
8 Octal 1125730776
10 Decimal 156742142
12 Duodecimal 445ab312
16 Hexadecimal 957b1fe
20 Vigesimal 28jcf72
36 Base36 2lbj0e

Cryptographic Hash Functions

md5 caaeb11e229893e46c0db97caac4179b
sha1 ebc062821bf9a9f87a4dac06c40500b403d916c2
sha256 a954abb3f07f0d145e1d30eb1d9a0fa356c23244523249018f235a49d52f860b
sha512 2ee143b6494aa0523757e6758255fde4bc5abde6c052421ed8aa68949f0eb7b3b71f9452a78aa4d0d8128ecc8745d635b89f3a85fccef81163938dbab5bd0131
ripemd-160 e7e33d5dcdc1303252d452a90df841bb5b294bbb

156742142 as geometric shapes

Circle

Radius = n
Diameter 313484284
Circumference 984839923.63026
Area 7.7182959578461E+16

Sphere

Radius = n
Volume 1.6130429880303E+25
Surface area 3.0873183831385E+17
Circumference 984839923.63026

Square

Length = n
Perimeter 626968568
Area 24568099078748164
Diagonal 221666863.01181

Cube

Length = n
Surface area 147408594472488984
Volume 3.8508564744712E+24
Space diagonal 271485353.63118

Equilateral Triangle

Length = n
Perimeter 470226426
Area 1.0638298962444E+16
Altitude 135742676.81559

Triangular Pyramid

Length = n
Surface area 1.0638298962444E+16
Volume 4.5382778774579E+23
Height 73888954.33727