156742242 (number)

156742242 is an even 9-digits composite number following 156742241 and preceding 156742243. In scientific notation, it is written as 1.56742242 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 51531552 positive integers (up to 156742242) that are relatively prime to 156742242.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.56742242 × 10^8
Engineering notation 1.56742242 × 10^6

Prime Factorization of 156742242

Prime Factorization 2 × 3 × 73 × 357859

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 156742242
Product of the distinct prime numbers

The prime factorization of 156742242 is 2 × 3 × 73 × 357859. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156742242)

Multiplication

n×y
n×2 313484484
n×3 470226726
n×4 626968968
n×5 783711210

Division

n÷y
n÷2 78371121
n÷3 52247414
n÷3 39185560.5
n÷5 31348448.4

Exponentiation

ny
n2 24568130427186564
n3 3.8508638449056E+24
n4 6.0359303268725E+32
n5 9.4608525198979E+40

Nth Root

y√n
2√n 12519.674197039
3√n 539.17368132611
4√n 111.89134996522
5√n 43.554919049408

Divisors of 156742242

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156742241
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156742242 can be divided by 16 positive divisors. The sum of these divisors (counting 156742242) is 1, the average is 0.0625.

Base conversion 156742242

Base System Value
2 Binary 1001010101111011001001100010
3 Ternary 101220221022221020
4 Quaternary 21111323021202
5 Quinary 310111222432
6 Senary 23315310310
8 Octal 1125731142
10 Decimal 156742242
12 Duodecimal 445ab396
16 Hexadecimal 957b262
20 Vigesimal 28jcfc2
36 Base36 2lbj36

Cryptographic Hash Functions

md5 9bfaa4662bb44090d095c01911412196
sha1 7ab648194679fdae3a03f209162b6056b73c88c9
sha256 e8b733d98f1a195b305286fb835dc44f70efd8aea4282429d50638ed089509c3
sha512 246fe5aedb932b99ec5e10b9730249cb127e6cc0007379c1c0abf5507143a95e6ce3e4b86baeaa317c096a7c9b4efe0f54bdcab18e15f74d69631c50246cd18f
ripemd-160 ab950ed335f921390181537852f4bd6a13106e97

156742242 as geometric shapes

Circle

Radius = n
Diameter 313484484
Circumference 984840551.94879
Area 7.7183058062485E+16

Sphere

Radius = n
Volume 1.6130460753507E+25
Surface area 3.0873223224994E+17
Circumference 984840551.94879

Square

Length = n
Perimeter 626968968
Area 24568130427186564
Diagonal 221667004.43317

Cube

Length = n
Surface area 147408782563119384
Volume 3.8508638449056E+24
Space diagonal 271485526.83626

Equilateral Triangle

Length = n
Perimeter 470226726
Area 1.0638312536716E+16
Altitude 135742763.41813

Triangular Pyramid

Length = n
Surface area 1.0638312536716E+16
Volume 4.5382865635981E+23
Height 73889001.477722