142464909 (number)

142464909 is an odd 9-digits composite number following 142464908 and preceding 142464910. In scientific notation, it is written as 1.42464909 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 94936976 positive integers (up to 142464909) that are relatively prime to 142464909.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.42464909 × 10^8
Engineering notation 1.42464909 × 10^6

Prime Factorization of 142464909

Prime Factorization 3 × 2789 × 17027

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 142464909
Product of the distinct prime numbers

The prime factorization of 142464909 is 3 × 2789 × 17027. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142464909)

Multiplication

n×y
n×2 284929818
n×3 427394727
n×4 569859636
n×5 712324545

Division

n÷y
n÷2 71232454.5
n÷3 47488303
n÷3 35616227.25
n÷5 28492981.8

Exponentiation

ny
n2 20296250296378281
n3 2.8915034515148E+24
n4 4.1193777609324E+32
n5 5.8686677784785E+40

Nth Root

y√n
2√n 11935.866495567
3√n 522.27908550536
4√n 109.2513912752
5√n 42.730854834478

Divisors of 142464909

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 -142464908
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 142464909 can be divided by 8 positive divisors. The sum of these divisors (counting 142464909) is 1, the average is 0.125.

Base conversion 142464909

Base System Value
2 Binary 1000011111011101011110001101
3 Ternary 100221001222010010
4 Quaternary 20133131132031
5 Quinary 242432334114
6 Senary 22045303433
8 Octal 1037353615
10 Decimal 142464909
12 Duodecimal 3b864b79
16 Hexadecimal 87dd78d
20 Vigesimal 24a8259
36 Base36 2ctiml

Cryptographic Hash Functions

md5 dd5f13dc03e352d2594308a3edecd981
sha1 3d52436f2f4fbee53b8d1ff67ce427a6925fab5b
sha256 1bf60649397bb649f2834ebf51939f1c82d78873aefacf95871489c5db113b5f
sha512 f0e39c826473496718d2d7c6d955d98f58f32f8b3370802ef3c6d69b2c6c61db2a7b0463dac8e0df3a3146cd9dea9164c1fcbaf62b01daaf1421565a05fc6cd5
ripemd-160 274598778be8e37b93594cc5533622699371740f

142464909 as geometric shapes

Circle

Radius = n
Diameter 284929818
Circumference 895133423.01748
Area 6.3762550826522E+16

Sphere

Radius = n
Volume 1.2111901334811E+25
Surface area 2.5505020330609E+17
Circumference 895133423.01748

Square

Length = n
Perimeter 569859636
Area 20296250296378281
Diagonal 201475806.47005

Cube

Length = n
Surface area 121777501778269686
Volume 2.8915034515148E+24
Space diagonal 246756460.68368

Equilateral Triangle

Length = n
Perimeter 427394727
Area 8.7885341791155E+15
Altitude 123378230.34184

Triangular Pyramid

Length = n
Surface area 8.7885341791155E+15
Volume 3.4076694973173E+23
Height 67158602.156683