82140985 (number)

82140985 is an odd 8-digits composite number following 82140984 and preceding 82140986. In scientific notation, it is written as 8.2140985 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 65712784 positive integers (up to 82140985) that are relatively prime to 82140985.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred forty thousand nine hundred eighty-five

Notation

Scientific notation 8.2140985 × 10^7
Engineering notation 8.2140985 × 10^6

Prime Factorization of 82140985

Prime Factorization 5 × 16428197

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82140985
Product of the distinct prime numbers

The prime factorization of 82140985 is 5 × 16428197. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82140985)

Multiplication

n×y
n×2 164281970
n×3 246422955
n×4 328563940
n×5 410704925

Division

n÷y
n÷2 41070492.5
n÷3 27380328.333333
n÷3 20535246.25
n÷5 16428197

Exponentiation

ny
n2 6747141416770225
n3 5.542168419078E+23
n4 4.5523917297896E+31
n5 3.7393794079077E+39

Nth Root

y√n
2√n 9063.1663892924
3√n 434.6969924889
4√n 95.200663806995
5√n 38.274716386543

Divisors of 82140985

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 -82140984
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 82140985 can be divided by 4 positive divisors. The sum of these divisors (counting 82140985) is 1, the average is 0.25.

Base conversion 82140985

Base System Value
2 Binary 100111001010101111100111001
3 Ternary 12201120012020201
4 Quaternary 10321111330321
5 Quinary 132012002420
6 Senary 12052322201
8 Octal 471257471
10 Decimal 82140985
12 Duodecimal 23613361
16 Hexadecimal 4e55f39
20 Vigesimal 15d7c95
36 Base36 1cwke1

Cryptographic Hash Functions

md5 6213b7792f00cc87637d11df3b5ea095
sha1 153309059b80ea6fb939a670f6944d844472af5f
sha256 93cf296e7b3c7449a94fddd628410805d852ee23cbd637095522310c05265bd7
sha512 91f01d89fd2b21df9c5ba2a52dd7402d7142b4cbca9a3f0b9fe42faa14f032baa09126615b5326c9d48d01cbd75abc5138ffae2d839c88b80241b462ac90df6d
ripemd-160 85b5a320ddafe3d2b466597e3aabb901ffa5daee

82140985 as geometric shapes

Circle

Radius = n
Diameter 164281970
Circumference 516107030.06926
Area 2.1196769907657E+16

Sphere

Radius = n
Volume 2.321498078711E+24
Surface area 8.4787079630627E+16
Circumference 516107030.06926

Square

Length = n
Perimeter 328563940
Area 6747141416770225
Diagonal 116164895.01368

Cube

Length = n
Surface area 40482848500621350
Volume 5.542168419078E+23
Space diagonal 142272359.40375

Equilateral Triangle

Length = n
Perimeter 246422955
Area 2.9215979349246E+15
Altitude 71136179.701877

Triangular Pyramid

Length = n
Surface area 2.9215979349246E+15
Volume 6.5315081193467E+22
Height 38721631.671228