189743042 (number)

189743042 is an even 9-digits composite number following 189743041 and preceding 189743043. In scientific notation, it is written as 1.89743042 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 92852932 positive integers (up to 189743042) that are relatively prime to 189743042.

Interesting facts

Basic properties

Name

Name one hundred eighty-nine million seven hundred forty-three thousand forty-two

Notation

Scientific notation 1.89743042 × 10^8
Engineering notation 1.89743042 × 10^6

Prime Factorization of 189743042

Prime Factorization 2 × 47 × 2018543

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 189743042
Product of the distinct prime numbers

The prime factorization of 189743042 is 2 × 47 × 2018543. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 5, 58, 28, 425, 64, 2098, 2623, 30726, 19190, 727430, 173040, 6021252, 7777823, 99108595, 20402331, 614763895, 315963775, 7420068850, 1497259319

Basic calculations (n = 189743042)

Multiplication

n×y
n×2 379486084
n×3 569229126
n×4 758972168
n×5 948715210

Division

n÷y
n÷2 94871521
n÷3 63247680.666667
n÷3 47435760.5
n÷5 37948608.4

Exponentiation

ny
n2 36002421987413764
n3 6.8312090672596E+24
n4 1.2961743889598E+33
n5 2.4594007152373E+41

Nth Root

y√n
2√n 13774.724752241
3√n 574.63042867787
4√n 117.36577334232
5√n 45.251520005032

Divisors of 189743042

1, 2, 47, 94, 2018543, 4037086, 94871521, 189743042

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 -189743041
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 189743042 can be divided by 8 positive divisors. The sum of these divisors (counting 189743042) is 1, the average is 0.125.

Base conversion 189743042

Base System Value
2 Binary 1011010011110011111111000010
3 Ternary 111020000221112002
4 Quaternary 23103303333002
5 Quinary 342033234132
6 Senary 30454504002
8 Octal 1323637702
10 Decimal 189743042
12 Duodecimal 53665002
16 Hexadecimal b4f3fc2
20 Vigesimal 2j5hhc2
36 Base36 34yuo2

Cryptographic Hash Functions

md5 4b05a26489799efd692c6095ad18d74b
sha1 695cc2c128ab4832f7189cf3ab3af50bd34cd43c
sha256 6e70bc80eea1b314eb7b32822fe851986ce5d84e48a9fc91639a2d3514838eda
sha512 f5d6fb89df923d7d5ed6d7115593becb4ed9c773a8b87cd5f84c83b627fad38924554f92fa5812d7e3d6a42ee48853c526e9cf570e0fd692dac1438536e6aa13
ripemd-160 71741686151f46b2cc6239c3c0982553a5ed8085

189743042 as geometric shapes

Circle

Radius = n
Diameter 379486084
Circumference 1192190693.634
Area 1.131049444271E+17

Sphere

Radius = n
Volume 2.8614501627785E+25
Surface area 4.5241977770839E+17
Circumference 1192190693.634

Square

Length = n
Perimeter 758972168
Area 36002421987413764
Diagonal 268337183.36233

Cube

Length = n
Surface area 216014531924482584
Volume 6.8312090672596E+24
Space diagonal 328644589.12668

Equilateral Triangle

Length = n
Perimeter 569229126
Area 1.5589506019434E+16
Altitude 164322294.56334

Triangular Pyramid

Length = n
Surface area 1.5589506019434E+16
Volume 8.0506570919371E+23
Height 89445727.787443