82742009 (number)

82742009 is an odd 8-digits composite number following 82742008 and preceding 82742010. In scientific notation, it is written as 8.2742009 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 66127104 positive integers (up to 82742009) that are relatively prime to 82742009.

Interesting facts

Basic properties

Name

Name eighty-two million seven hundred forty-two thousand nine

Notation

Scientific notation 8.2742009 × 10^7
Engineering notation 8.2742009 × 10^6

Prime Factorization of 82742009

Prime Factorization 17 × 7 × 6379 × 109

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82742009
Product of the distinct prime numbers

The prime factorization of 82742009 is 17 × 7 × 6379 × 109. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82742009)

Multiplication

n×y
n×2 165484018
n×3 248226027
n×4 330968036
n×5 413710045

Division

n÷y
n÷2 41371004.5
n÷3 27580669.666667
n÷3 20685502.25
n÷5 16548401.8

Exponentiation

ny
n2 6846240053356081
n3 5.6647165611095E+23
n4 4.6871002868177E+31
n5 3.8782009411577E+39

Nth Root

y√n
2√n 9096.2634636426
3√n 435.75464023673
4√n 95.374333358837
5√n 38.33056424184

Divisors of 82742009

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 -82742008
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 82742009 can be divided by 16 positive divisors. The sum of these divisors (counting 82742009) is 1, the average is 0.0625.

Base conversion 82742009

Base System Value
2 Binary 100111011101000101011111001
3 Ternary 12202200201200212
4 Quaternary 10323220223321
5 Quinary 132140221014
6 Senary 12113240505
8 Octal 473505371
10 Decimal 82742009
12 Duodecimal 23863135
16 Hexadecimal 4ee8af9
20 Vigesimal 15h2f09
36 Base36 1d9g55

Cryptographic Hash Functions

md5 4ca71fb0668c83ff4f2e8dabac37eaeb
sha1 d51d3ced9fbe61c6f270d411921a8c918c7d3f38
sha256 d1e2b5c40355e053367378df73bca39c334994d03921bb79c93e8a903636490a
sha512 20d2499bc4b1c048fed0d390dab1a467af7fcae32b0a6fd6c5f2070784b2bb636443e4aa49231f751a7cfc92429078c0ed7dba1b8f11bf6b154fa91d921172a3
ripemd-160 6811c5a9d1748fbd4e1ea97971b62c9e43ed796f

82742009 as geometric shapes

Circle

Radius = n
Diameter 165484018
Circumference 519883375.23532
Area 2.1508097456336E+16

Sphere

Radius = n
Volume 2.3728309244067E+24
Surface area 8.6032389825343E+16
Circumference 519883375.23532

Square

Length = n
Perimeter 330968036
Area 6846240053356081
Diagonal 117014871.3058

Cube

Length = n
Surface area 41077440320136486
Volume 5.6647165611095E+23
Space diagonal 143313363.50832

Equilateral Triangle

Length = n
Perimeter 248226027
Area 2.9645089033064E+15
Altitude 71656681.754161

Triangular Pyramid

Length = n
Surface area 2.9645089033064E+15
Volume 6.6759324897671E+22
Height 39004957.101932