142444911 (number)

142444911 is an odd 9-digits composite number following 142444910 and preceding 142444912. In scientific notation, it is written as 1.42444911 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 77856240 positive integers (up to 142444911) that are relatively prime to 142444911.

Interesting facts

Basic properties

Name

Name one hundred forty-two million four hundred forty-four thousand nine hundred eleven

Notation

Scientific notation 1.42444911 × 10^8
Engineering notation 1.42444911 × 10^6

Prime Factorization of 142444911

Prime Factorization 3 × 49 × 23 × 42131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 142444911
Product of the distinct prime numbers

The prime factorization of 142444911 is 3 × 49 × 23 × 42131. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142444911)

Multiplication

n×y
n×2 284889822
n×3 427334733
n×4 569779644
n×5 712224555

Division

n÷y
n÷2 71222455.5
n÷3 47481637
n÷3 35611227.75
n÷5 28488982.2

Exponentiation

ny
n2 20290552669797921
n3 2.8902859691902E+24
n4 4.1170652764584E+32
n5 5.8645499688631E+40

Nth Root

y√n
2√n 11935.028738968
3√n 522.25464667812
4√n 109.24755713044
5√n 42.729655129054

Divisors of 142444911

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 -142444910
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 142444911 can be divided by 16 positive divisors. The sum of these divisors (counting 142444911) is 1, the average is 0.0625.

Base conversion 142444911

Base System Value
2 Binary 1000011111011000100101101111
3 Ternary 100221000221200110
4 Quaternary 20133120211233
5 Quinary 242431214121
6 Senary 22045031103
8 Octal 1037304557
10 Decimal 142444911
12 Duodecimal 3b855493
16 Hexadecimal 87d896f
20 Vigesimal 24a5c5b
36 Base36 2ct373

Cryptographic Hash Functions

md5 ef41e950efc53352f2f251dd219b65ac
sha1 cb7a744646181c0d4955f35b1a8daae654906381
sha256 8b06f98b9fa23c42e49027c78eebb4f8bfd7e6ca7f5e029f9349254e854765ce
sha512 5465ba5e92c75d983e828afb158a7b31b292a676f64f90b6f5ba0a086a1f8d24a6ea8d9c130b9c37541e1b188b65380738127306296cbc55fc5184bc8faeaad7
ripemd-160 21b673931803cee762291d175fcbb7b3d4c44317

142444911 as geometric shapes

Circle

Radius = n
Diameter 284889822
Circumference 895007771.8777
Area 6.3744651204714E+16

Sphere

Radius = n
Volume 1.2106801556775E+25
Surface area 2.5497860481886E+17
Circumference 895007771.8777

Square

Length = n
Perimeter 569779644
Area 20290552669797921
Diagonal 201447525.02723

Cube

Length = n
Surface area 121743316018787526
Volume 2.8902859691902E+24
Space diagonal 246721823.13163

Equilateral Triangle

Length = n
Perimeter 427334733
Area 8.7860670344356E+15
Altitude 123360911.56581

Triangular Pyramid

Length = n
Surface area 8.7860670344356E+15
Volume 3.4062346806378E+23
Height 67149175.009076