142743309 (number)

142743309 is an odd 9-digits composite number following 142743308 and preceding 142743310. In scientific notation, it is written as 1.42743309 × 10^8. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 95162204 positive integers (up to 142743309) that are relatively prime to 142743309.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.42743309 × 10^8
Engineering notation 1.42743309 × 10^6

Prime Factorization of 142743309

Prime Factorization 3 × 47581103

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 142743309
Product of the distinct prime numbers

The prime factorization of 142743309 is 3 × 47581103. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142743309)

Multiplication

n×y
n×2 285486618
n×3 428229927
n×4 570973236
n×5 713716545

Division

n÷y
n÷2 71371654.5
n÷3 47581103
n÷3 35685827.25
n÷5 28548661.8

Exponentiation

ny
n2 20375652264269481
n3 2.9084880272352E+24
n4 4.1516720519443E+32
n5 5.9262340657735E+40

Nth Root

y√n
2√n 11947.523132432
3√n 522.6190707167
4√n 109.30472602972
5√n 42.747542427297

Divisors of 142743309

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142743308
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142743309 can be divided by 4 positive divisors. The sum of these divisors (counting 142743309) is 1, the average is 0.25.

Base conversion 142743309

Base System Value
2 Binary 1000100000100001011100001101
3 Ternary 100221121010000020
4 Quaternary 20200201130031
5 Quinary 243020241214
6 Senary 22055252353
8 Octal 1040413415
10 Decimal 142743309
12 Duodecimal 3b97a0b9
16 Hexadecimal 882170d
20 Vigesimal 24c2i59
36 Base36 2czhfx

Cryptographic Hash Functions

md5 4960701984387ab3523ad2cc2a192626
sha1 9e4a987d5305894ed403bed8e10d61de39b0ce85
sha256 f42fb81bcaa32fda671997f9ce52a623de759c7bc01d08f5928d87c707b585a3
sha512 13b24e7559b9be72db4afa2c96f7a08054c1754f9309399dafc7b022e0265444fb94cb526521d753e159fa680c83732ce63a0339c1b3827002f91b559eeec01b
ripemd-160 c1049157f6b3fddea7c7115478eb2e35d6ef2ce6

142743309 as geometric shapes

Circle

Radius = n
Diameter 285486618
Circumference 896882661.807
Area 6.4011999465529E+16

Sphere

Radius = n
Volume 1.2183046159221E+25
Surface area 2.5604799786212E+17
Circumference 896882661.807

Square

Length = n
Perimeter 570973236
Area 20375652264269481
Diagonal 201869523.52581

Cube

Length = n
Surface area 122253913585616886
Volume 2.9084880272352E+24
Space diagonal 247238663.6285

Equilateral Triangle

Length = n
Perimeter 428229927
Area 8.8229162397676E+15
Altitude 123619331.81425

Triangular Pyramid

Length = n
Surface area 8.8229162397676E+15
Volume 3.4276860117631E+23
Height 67289841.175271