82085280 (number)

82085280 is an even 8-digits composite number following 82085279 and preceding 82085281. In scientific notation, it is written as 8.2085280 × 10^7. The sum of its digits is 33. It has a total of 9 prime factors and 96 positive divisors. There are 20643840 positive integers (up to 82085280) that are relatively prime to 82085280.

Interesting facts

Basic properties

Name

Name eighty-two million eighty-five thousand two hundred eighty

Notation

Scientific notation 8.2085280 × 10^7
Engineering notation 8.2085280 × 10^6

Prime Factorization of 82085280

Prime Factorization 2 × 2 × 2 × 2 × 2 × 15 × 41 × 97 × 43

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 5130330
Product of the distinct prime numbers

The prime factorization of 82085280 is 2 × 2 × 2 × 2 × 2 × 15 × 41 × 97 × 43. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82085280)

Multiplication

n×y
n×2 164170560
n×3 246255840
n×4 328341120
n×5 410426400

Division

n÷y
n÷2 41042640
n÷3 27361760
n÷3 20521320
n÷5 16417056

Exponentiation

ny
n2 6737993192678400
n3 5.530900578591E+23
n4 4.540055226458E+31
n5 3.7267170447927E+39

Nth Root

y√n
2√n 9060.0927147574
3√n 434.5987050875
4√n 95.184519302024
5√n 38.269523676291

Divisors of 82085280

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82085279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82085280 can be divided by 96 positive divisors. The sum of these divisors (counting 82085280) is 1, the average is 0.010416666666667.

Base conversion 82085280

Base System Value
2 Binary 100111001001000010110100000
3 Ternary 12201110100211120
4 Quaternary 10321020112200
5 Quinary 132003212110
6 Senary 12051212240
8 Octal 471102640
10 Decimal 82085280
12 Duodecimal 235a7080
16 Hexadecimal 4e485a0
20 Vigesimal 15d0d40
36 Base36 1cvdeo

Cryptographic Hash Functions

md5 1c8526c57e75853863a0493e022fa0fc
sha1 6b5184e74a11cc3996a65f46c1fb7c8eb0222f1c
sha256 5833340a629f2f7e0ed860a3e659d97db775692beb7c44c052bc18764c6b657c
sha512 4bb8dbd48b6ac4a0c7e54316739d36f45ae6a24ebcd045f361364573ce36e88c5b558bace6585c5ef35eee9b7fc01c44a6c301d3bad0678627a2cf083ff0bc0a
ripemd-160 ce8c5ce4a757fdad690eea23e9153501022147b4

82085280 as geometric shapes

Circle

Radius = n
Diameter 164170560
Circumference 515757025.23172
Area 2.1168029914056E+16

Sphere

Radius = n
Volume 2.3167782167249E+24
Surface area 8.4672119656226E+16
Circumference 515757025.23172

Square

Length = n
Perimeter 328341120
Area 6737993192678400
Diagonal 116086116.24719

Cube

Length = n
Surface area 40427959156070400
Volume 5.530900578591E+23
Space diagonal 142175875.51352

Equilateral Triangle

Length = n
Perimeter 246255840
Area 2.9176366376931E+15
Altitude 71087937.756759

Triangular Pyramid

Length = n
Surface area 2.9176366376931E+15
Volume 6.5182288419838E+22
Height 38695372.082398