82015311 (number)

82015311 is an odd 8-digits composite number following 82015310 and preceding 82015312. In scientific notation, it is written as 8.2015311 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 46865880 positive integers (up to 82015311) that are relatively prime to 82015311.

Interesting facts

Basic properties

Name

Name eighty-two million fifteen thousand three hundred eleven

Notation

Scientific notation 8.2015311 × 10^7
Engineering notation 8.2015311 × 10^6

Prime Factorization of 82015311

Prime Factorization 7 × 3 × 3905491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82015311
Product of the distinct prime numbers

The prime factorization of 82015311 is 7 × 3 × 3905491. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82015311)

Multiplication

n×y
n×2 164030622
n×3 246045933
n×4 328061244
n×5 410076555

Division

n÷y
n÷2 41007655.5
n÷3 27338437
n÷3 20503827.75
n÷5 16403062.2

Exponentiation

ny
n2 6726511238426721
n3 5.5167691116456E+23
n4 4.5245953440681E+31
n5 3.710860942929E+39

Nth Root

y√n
2√n 9056.2305072254
3√n 434.4751868762
4√n 95.164229136926
5√n 38.262997308238

Divisors of 82015311

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82015310
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82015311 can be divided by 8 positive divisors. The sum of these divisors (counting 82015311) is 1, the average is 0.125.

Base conversion 82015311

Base System Value
2 Binary 100111000110111010001001111
3 Ternary 12201022210212010
4 Quaternary 10320313101033
5 Quinary 131443442221
6 Senary 12045512303
8 Octal 470672117
10 Decimal 82015311
12 Duodecimal 23572693
16 Hexadecimal 4e3744f
20 Vigesimal 15cbi5b
36 Base36 1ctvf3

Cryptographic Hash Functions

md5 4f781af86825350d83f8f1ebf6c37c47
sha1 5e3b5e4048177f29bafa2bcb6d28adccc1f41bd9
sha256 6e457fbfdf28a16be0b55d1f298e8bd398993cbdf71d478e762d890b0d63777a
sha512 bc5bb7ab8e9612c520eb12d5def39bb2a43577c64f6a4d9f26c98497efea994101651059288b0679a3f9fd6aef8de31bad6d547b7cc439b3beafd783c20d46ca
ripemd-160 db1d0bc1bc917a6ea09931943156c36ec87cde97

82015311 as geometric shapes

Circle

Radius = n
Diameter 164030622
Circumference 515317397.03896
Area 2.1131958290931E+16

Sphere

Radius = n
Volume 2.3108588416929E+24
Surface area 8.4527833163722E+16
Circumference 515317397.03896

Square

Length = n
Perimeter 328061244
Area 6726511238426721
Diagonal 115987165.13845

Cube

Length = n
Surface area 40359067430560326
Volume 5.5167691116456E+23
Space diagonal 142054685.65056

Equilateral Triangle

Length = n
Perimeter 246045933
Area 2.9126648056595E+15
Altitude 71027342.825281

Triangular Pyramid

Length = n
Surface area 2.9126648056595E+15
Volume 6.5015747484752E+22
Height 38662388.379482