82661031 (number)

82661031 is an odd 8-digits composite number following 82661030 and preceding 82661032. In scientific notation, it is written as 8.2661031 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 54591696 positive integers (up to 82661031) that are relatively prime to 82661031.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-one thousand thirty-one

Notation

Scientific notation 8.2661031 × 10^7
Engineering notation 8.2661031 × 10^6

Prime Factorization of 82661031

Prime Factorization 9 × 107 × 85837

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82661031
Product of the distinct prime numbers

The prime factorization of 82661031 is 9 × 107 × 85837. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82661031)

Multiplication

n×y
n×2 165322062
n×3 247983093
n×4 330644124
n×5 413305155

Division

n÷y
n÷2 41330515.5
n÷3 27553677
n÷3 20665257.75
n÷5 16532206.2

Exponentiation

ny
n2 6832846045982961
n3 5.6481009882522E+23
n4 4.6687785088105E+31
n5 3.8592604504892E+39

Nth Root

y√n
2√n 9091.8112056949
3√n 435.6124389641
4√n 95.350989537052
5√n 38.323058627011

Divisors of 82661031

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 -82661030
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 82661031 can be divided by 8 positive divisors. The sum of these divisors (counting 82661031) is 1, the average is 0.125.

Base conversion 82661031

Base System Value
2 Binary 100111011010100111010100111
3 Ternary 12202112121121200
4 Quaternary 10323110322213
5 Quinary 132130123111
6 Senary 12111413543
8 Octal 473247247
10 Decimal 82661031
12 Duodecimal 238242b3
16 Hexadecimal 4ed4ea7
20 Vigesimal 15gccbb
36 Base36 1d7pnr

Cryptographic Hash Functions

md5 702a15cddc85ea1341d0c4a3af33641a
sha1 511e526a31de10381a4e13d97006a0204d931887
sha256 6372d4ffcdf826fd0aef1c9da8f3c3d653413ff9d5f642d08a29f9b50d5b8995
sha512 03d00b4c8efa81c723c853b635b74af81910d9fa231279e2988797996c6e4d5e295c356f05a2b76078967f24cd2667dd34236ba1f8587d15a33b40d0c33c8082
ripemd-160 5f7aa9334cec032b9c718fdc8115621cbeff46b1

82661031 as geometric shapes

Circle

Radius = n
Diameter 165322062
Circumference 519374575.45552
Area 2.146601894117E+16

Sphere

Radius = n
Volume 2.3658710095235E+24
Surface area 8.5864075764681E+16
Circumference 519374575.45552

Square

Length = n
Perimeter 330644124
Area 6832846045982961
Diagonal 116900351.11994

Cube

Length = n
Surface area 40997076275897766
Volume 5.6481009882522E+23
Space diagonal 143173105.49803

Equilateral Triangle

Length = n
Perimeter 247983093
Area 2.9587091279846E+15
Altitude 71586552.749013

Triangular Pyramid

Length = n
Surface area 2.9587091279846E+15
Volume 6.656350849366E+22
Height 38966783.706648