82910081 (number)

82910081 is an odd 8-digits composite number following 82910080 and preceding 82910082. In scientific notation, it is written as 8.2910081 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 80561520 positive integers (up to 82910081) that are relatively prime to 82910081.

Interesting facts

Basic properties

Name

Name eighty-two million nine hundred ten thousand eighty-one

Notation

Scientific notation 8.2910081 × 10^7
Engineering notation 8.2910081 × 10^6

Prime Factorization of 82910081

Prime Factorization 37 × 1511 × 1483

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82910081
Product of the distinct prime numbers

The prime factorization of 82910081 is 37 × 1511 × 1483. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82910081)

Multiplication

n×y
n×2 165820162
n×3 248730243
n×4 331640324
n×5 414550405

Division

n÷y
n÷2 41455040.5
n÷3 27636693.666667
n÷3 20727520.25
n÷5 16582016.2

Exponentiation

ny
n2 6874081531426561
n3 5.6993065657118E+23
n4 4.72529969007E+31
n5 3.9177498005298E+39

Nth Root

y√n
2√n 9105.4972955902
3√n 436.04948692002
4√n 95.422729449488
5√n 38.346123609097

Divisors of 82910081

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 -82910080
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 82910081 can be divided by 8 positive divisors. The sum of these divisors (counting 82910081) is 1, the average is 0.125.

Base conversion 82910081

Base System Value
2 Binary 100111100010001101110000001
3 Ternary 12210000021020202
4 Quaternary 10330101232001
5 Quinary 132211110311
6 Senary 12121014545
8 Octal 474215601
10 Decimal 82910081
12 Duodecimal 23924455
16 Hexadecimal 4f11b81
20 Vigesimal 15i3f41
36 Base36 1dd1tt

Cryptographic Hash Functions

md5 56ef32d1ce43ed20ae49b390b23c10db
sha1 f9eb5f032de8582cb9c44c0d7950baa9f2f5c4ad
sha256 4cbd5ba44e7cbd5277d3ace35646fc3bb8c6b182f7c8af5e7e7e5c827e5193e5
sha512 c7ea7f43513b669d3890d47d1ea23f1bac13a1980b5b5acb6b9d5b326205060304d32c503e68b6bdcc6dc37dabaea91fb85ace667568ba92c9e6dbaa3bd567a7
ripemd-160 60102300d754601f08371e71aa3cbd63b7a39f2d

82910081 as geometric shapes

Circle

Radius = n
Diameter 165820162
Circumference 520939402.75627
Area 2.1595564039307E+16

Sphere

Radius = n
Volume 2.3873199516528E+24
Surface area 8.6382256157228E+16
Circumference 520939402.75627

Square

Length = n
Perimeter 331640324
Area 6874081531426561
Diagonal 117252561.00765

Cube

Length = n
Surface area 41244489188559366
Volume 5.6993065657118E+23
Space diagonal 143604472.75165

Equilateral Triangle

Length = n
Perimeter 248730243
Area 2.9765646169504E+15
Altitude 71802236.375826

Triangular Pyramid

Length = n
Surface area 2.9765646169504E+15
Volume 6.7166972011264E+22
Height 39084187.002551