142893309 (number)

142893309 is an odd 9-digits composite number following 142893308 and preceding 142893310. In scientific notation, it is written as 1.42893309 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 87720000 positive integers (up to 142893309) that are relatively prime to 142893309.

Interesting facts

Basic properties

Name

Name one hundred forty-two million eight hundred ninety-three thousand three hundred nine

Notation

Scientific notation 1.42893309 × 10^8
Engineering notation 1.42893309 × 10^6

Prime Factorization of 142893309

Prime Factorization 3 × 13 × 431 × 8501

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 142893309
Product of the distinct prime numbers

The prime factorization of 142893309 is 3 × 13 × 431 × 8501. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142893309)

Multiplication

n×y
n×2 285786618
n×3 428679927
n×4 571573236
n×5 714466545

Division

n÷y
n÷2 71446654.5
n÷3 47631103
n÷3 35723327.25
n÷5 28578661.8

Exponentiation

ny
n2 20418497756969481
n3 2.9176667093024E+24
n4 4.1691505065137E+32
n5 5.9574371159477E+40

Nth Root

y√n
2√n 11953.798935903
3√n 522.80206917688
4√n 109.33343009301
5√n 42.756522796134

Divisors of 142893309

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 -142893308
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 142893309 can be divided by 16 positive divisors. The sum of these divisors (counting 142893309) is 1, the average is 0.0625.

Base conversion 142893309

Base System Value
2 Binary 1000100001000110000011111101
3 Ternary 100221212201202210
4 Quaternary 20201012003331
5 Quinary 243040041214
6 Senary 22102411033
8 Octal 1041060375
10 Decimal 142893309
12 Duodecimal 3ba30a79
16 Hexadecimal 88460fd
20 Vigesimal 24d1d59
36 Base36 2d2p6l

Cryptographic Hash Functions

md5 a58c1ff859961f19919a6324b7433ef9
sha1 baceab24f1d782b110e3d068ca789c04605e7538
sha256 e1cab6512caf5713176e5c63c43161b9729eec0564b5b692d27a283c4fd4c85d
sha512 f211e183dcd652594bbaa7d8cb77e261958e64a96d6fb2aa146d22e25639d73db03dac5eb6861776027f9af0654223e5112d107f2f4211a8e0ccab494d6e3088
ripemd-160 1baf958b607a75e566de55bfe6b8f3382f2d827b

142893309 as geometric shapes

Circle

Radius = n
Diameter 285786618
Circumference 897825139.60307
Area 6.4146602550635E+16

Sphere

Radius = n
Volume 1.2221493732757E+25
Surface area 2.5658641020254E+17
Circumference 897825139.60307

Square

Length = n
Perimeter 571573236
Area 20418497756969481
Diagonal 202081655.56017

Cube

Length = n
Surface area 122510986541816886
Volume 2.9176667093024E+24
Space diagonal 247498471.24964

Equilateral Triangle

Length = n
Perimeter 428679927
Area 8.8414688823256E+15
Altitude 123749235.62482

Triangular Pyramid

Length = n
Surface area 8.8414688823256E+15
Volume 3.4385031923167E+23
Height 67360551.85339