142642009 (number)

142642009 is an odd 9-digits composite number following 142642008 and preceding 142642010. In scientific notation, it is written as 1.42642009 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 142570804 positive integers (up to 142642009) that are relatively prime to 142642009.

Interesting facts

Basic properties

Name

Name one hundred forty-two million six hundred forty-two thousand nine

Notation

Scientific notation 1.42642009 × 10^8
Engineering notation 1.42642009 × 10^6

Prime Factorization of 142642009

Prime Factorization 2063 × 69143

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 142642009
Product of the distinct prime numbers

The prime factorization of 142642009 is 2063 × 69143. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 7, 35, 12, 497, 361, 4088, 4116, 36048, 10557, 894856, 45508, 6771900, 3541412, 32484678, 35052200, 349689663, 196325910, 5873661314, 2555740595

Basic calculations (n = 142642009)

Multiplication

n×y
n×2 285284018
n×3 427926027
n×4 570568036
n×5 713210045

Division

n÷y
n÷2 71321004.5
n÷3 47547336.333333
n÷3 35660502.25
n÷5 28528401.8

Exponentiation

ny
n2 20346742731556081
n3 2.9023002598353E+24
n4 4.1398993978413E+32
n5 5.9052356716597E+40

Nth Root

y√n
2√n 11943.283007616
3√n 522.49541322103
4√n 109.28532841885
5√n 42.741473413155

Divisors of 142642009

1, 2063, 69143, 142642009

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 -142642008
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 142642009 can be divided by 4 positive divisors. The sum of these divisors (counting 142642009) is 1, the average is 0.25.

Base conversion 142642009

Base System Value
2 Binary 1000100000001000101101011001
3 Ternary 100221101222001101
4 Quaternary 20200020231121
5 Quinary 243004021014
6 Senary 22053151401
8 Octal 1040105531
10 Decimal 142642009
12 Duodecimal 3b92b561
16 Hexadecimal 8808b59
20 Vigesimal 24ba509
36 Base36 2cxba1

Cryptographic Hash Functions

md5 2a7107663a5e90be0d4c940330d43d8e
sha1 6138e3877536f1dbf7c3867aa35c79428f26b95c
sha256 97ab5518be3fcd978341c2b7cd5d339284e29e355979791f4fb0b19c3dc9842a
sha512 bc746bfa006be404e6e85e1e5108f7cc92c87bcf28b7c8c13cb1ee815e19b3d4119f7222e18d58c1cc6e39f44a2b4f1d5809601cedefae9d8bd9cc549297cefc
ripemd-160 1459df8030e0922c199c344d9f44193354adab92

142642009 as geometric shapes

Circle

Radius = n
Diameter 285284018
Circumference 896246175.13538
Area 6.3921177489938E+16

Sphere

Radius = n
Volume 1.2157126899747E+25
Surface area 2.5568470995975E+17
Circumference 896246175.13538

Square

Length = n
Perimeter 570568036
Area 20346742731556081
Diagonal 201726263.69195

Cube

Length = n
Surface area 122080456389336486
Volume 2.9023002598353E+24
Space diagonal 247063206.8817

Equilateral Triangle

Length = n
Perimeter 427926027
Area 8.810398044897E+15
Altitude 123531603.44085

Triangular Pyramid

Length = n
Surface area 8.810398044897E+15
Volume 3.4203936579484E+23
Height 67242087.897315