82661771 (number)

82661771 is an odd 8-digits composite number following 82661770 and preceding 82661772. In scientific notation, it is written as 8.2661771 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 80713440 positive integers (up to 82661771) that are relatively prime to 82661771.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-one thousand seven hundred seventy-one

Notation

Scientific notation 8.2661771 × 10^7
Engineering notation 8.2661771 × 10^6

Prime Factorization of 82661771

Prime Factorization 61 × 139 × 9749

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82661771
Product of the distinct prime numbers

The prime factorization of 82661771 is 61 × 139 × 9749. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82661771)

Multiplication

n×y
n×2 165323542
n×3 247985313
n×4 330647084
n×5 413308855

Division

n÷y
n÷2 41330885.5
n÷3 27553923.666667
n÷3 20665442.75
n÷5 16532354.2

Exponentiation

ny
n2 6832968384856441
n3 5.6482526787924E+23
n4 4.6689456948448E+31
n5 3.8594331983869E+39

Nth Root

y√n
2√n 9091.8519015655
3√n 435.61373886015
4√n 95.351202937171
5√n 38.323127242081

Divisors of 82661771

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 -82661770
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 82661771 can be divided by 8 positive divisors. The sum of these divisors (counting 82661771) is 1, the average is 0.125.

Base conversion 82661771

Base System Value
2 Binary 100111011010101000110001011
3 Ternary 12202112122122002
4 Quaternary 10323111012023
5 Quinary 132130134041
6 Senary 12111421215
8 Octal 473250613
10 Decimal 82661771
12 Duodecimal 2382480b
16 Hexadecimal 4ed518b
20 Vigesimal 15gce8b
36 Base36 1d7q8b

Cryptographic Hash Functions

md5 340a9415a0f1b3d8c75fd81036286d8f
sha1 633a983cf51a2d53c080b6f6fb2a256c7ffe1967
sha256 05b9fc67bffc9e331eb2d3ae5b44e07b0ce923d0dbe8fba836d51ea2dc91002e
sha512 120be63c847d090f42be48aff902e228594af97cbc7e03c12894a5ac560fe0a32fc77b9af18ed853d8b719b87d0f89692ab264d8618e94086b3a0a9e13b3e36a
ripemd-160 b9a1dd200f18d9ae1c572a064daf330eba3a932f

82661771 as geometric shapes

Circle

Radius = n
Diameter 165323542
Circumference 519379225.01264
Area 2.1466403280076E+16

Sphere

Radius = n
Volume 2.3659345495084E+24
Surface area 8.5865613120305E+16
Circumference 519379225.01264

Square

Length = n
Perimeter 330647084
Area 6832968384856441
Diagonal 116901397.63798

Cube

Length = n
Surface area 40997810309138646
Volume 5.6482526787924E+23
Space diagonal 143174387.21562

Equilateral Triangle

Length = n
Perimeter 247985313
Area 2.9587621022708E+15
Altitude 71587193.607812

Triangular Pyramid

Length = n
Surface area 2.9587621022708E+15
Volume 6.656529618382E+22
Height 38967132.545993