156742569 (number)

156742569 is an odd 9-digits composite number following 156742568 and preceding 156742570. In scientific notation, it is written as 1.56742569 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 104418072 positive integers (up to 156742569) that are relatively prime to 156742569.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.56742569 × 10^8
Engineering notation 1.56742569 × 10^6

Prime Factorization of 156742569

Prime Factorization 3 × 3 × 1543 × 11287

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 52247523
Product of the distinct prime numbers

The prime factorization of 156742569 is 3 × 3 × 1543 × 11287. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156742569)

Multiplication

n×y
n×2 313485138
n×3 470227707
n×4 626970276
n×5 783712845

Division

n÷y
n÷2 78371284.5
n÷3 52247523
n÷3 39185642.25
n÷5 31348513.8

Exponentiation

ny
n2 24568232936719761
n3 3.8508879462919E+24
n4 6.0359806963292E+32
n5 9.4609512077705E+40

Nth Root

y√n
2√n 12519.687256477
3√n 539.1740562722
4√n 111.89140832288
5√n 43.554937222488

Divisors of 156742569

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156742568
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156742569 can be divided by 12 positive divisors. The sum of these divisors (counting 156742569) is 1, the average is 0.083333333333333.

Base conversion 156742569

Base System Value
2 Binary 1001010101111011001110101001
3 Ternary 101220221100101100
4 Quaternary 21111323032221
5 Quinary 310111230234
6 Senary 23315312013
8 Octal 1125731651
10 Decimal 156742569
12 Duodecimal 445ab609
16 Hexadecimal 957b3a9
20 Vigesimal 28jcg89
36 Base36 2lbjc9

Cryptographic Hash Functions

md5 2a8aea76c5133745b669007abaa2b1a7
sha1 97429a162685f8d3359ed229bba1d27ff5840b97
sha256 badbd8824b6612dffbae9bdca23684fc430b114704418affd10ea5df16f31d1f
sha512 b1ca625370af935e461d657f9ef3f5e519bab79a96fddee7c3cff636feaf4634a81380314288bbfd952cddeeda8c3fee26e5308d7b6cee0a93d3e417c3ecb8a4
ripemd-160 33348bf17f5621b2e584455d09646800a5eefa0c

156742569 as geometric shapes

Circle

Radius = n
Diameter 313485138
Circumference 984842606.55038
Area 7.7183380105682E+16

Sphere

Radius = n
Volume 1.6130561709157E+25
Surface area 3.0873352042273E+17
Circumference 984842606.55038

Square

Length = n
Perimeter 626970276
Area 24568232936719761
Diagonal 221667466.881

Cube

Length = n
Surface area 147409397620318566
Volume 3.8508879462919E+24
Space diagonal 271486093.21687

Equilateral Triangle

Length = n
Perimeter 470227707
Area 1.0638356924646E+16
Altitude 135743046.60844

Triangular Pyramid

Length = n
Surface area 1.0638356924646E+16
Volume 4.5383149673542E+23
Height 73889155.627