156742155 (number)

156742155 is an odd 9-digits composite number following 156742154 and preceding 156742156. In scientific notation, it is written as 1.56742155 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 82948320 positive integers (up to 156742155) that are relatively prime to 156742155.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.56742155 × 10^8
Engineering notation 1.56742155 × 10^6

Prime Factorization of 156742155

Prime Factorization 15 × 9 × 131 × 8863

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 156742155
Product of the distinct prime numbers

The prime factorization of 156742155 is 15 × 9 × 131 × 8863. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156742155)

Multiplication

n×y
n×2 313484310
n×3 470226465
n×4 626968620
n×5 783710775

Division

n÷y
n÷2 78371077.5
n÷3 52247385
n÷3 39185538.75
n÷5 31348431

Exponentiation

ny
n2 24568103154044025
n3 3.8508574326272E+24
n4 6.0359169258775E+32
n5 9.4608262636301E+40

Nth Root

y√n
2√n 12519.670722507
3√n 539.17358156972
4√n 111.89133443885
5√n 43.554914214363

Divisors of 156742155

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 -156742154
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 156742155 can be divided by 16 positive divisors. The sum of these divisors (counting 156742155) is 1, the average is 0.0625.

Base conversion 156742155

Base System Value
2 Binary 1001010101111011001000001011
3 Ternary 101220221022211000
4 Quaternary 21111323020023
5 Quinary 310111222110
6 Senary 23315310043
8 Octal 1125731013
10 Decimal 156742155
12 Duodecimal 445ab323
16 Hexadecimal 957b20b
20 Vigesimal 28jcf7f
36 Base36 2lbj0r

Cryptographic Hash Functions

md5 64e9a13ec6cd5c933391838a69044c35
sha1 efe0a8cf7212fcd675f99fcfaaafeb4c0497f34a
sha256 854ae69ed4fcfaa498a29ad81b7e603a5e1167bfde6c9a26f87910ff397de941
sha512 68639b7c4fa9d2c26065277626d0c9ec3db655c52856eff247fc5c593d04283614b32544884ef748383aa97ef3588040826ad344a0fe8193460a7943bbdd1d93
ripemd-160 23632f75550efe5f7ee29cef71755fa086b9d163

156742155 as geometric shapes

Circle

Radius = n
Diameter 313484310
Circumference 984840005.31167
Area 7.7182972381381E+16

Sphere

Radius = n
Volume 1.6130433893818E+25
Surface area 3.0873188952552E+17
Circumference 984840005.31167

Square

Length = n
Perimeter 626968620
Area 24568103154044025
Diagonal 221666881.39659

Cube

Length = n
Surface area 147408618924264150
Volume 3.8508574326272E+24
Space diagonal 271485376.14784

Equilateral Triangle

Length = n
Perimeter 470226465
Area 1.0638300727099E+16
Altitude 135742688.07392

Triangular Pyramid

Length = n
Surface area 1.0638300727099E+16
Volume 4.5382790066555E+23
Height 73888960.465529