82105887 (number)

82105887 is an odd 8-digits composite number following 82105886 and preceding 82105888. In scientific notation, it is written as 8.2105887 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 52176960 positive integers (up to 82105887) that are relatively prime to 82105887.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred five thousand eight hundred eighty-seven

Notation

Scientific notation 8.2105887 × 10^7
Engineering notation 8.2105887 × 10^6

Prime Factorization of 82105887

Prime Factorization 3 × 31 × 67 × 13177

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82105887
Product of the distinct prime numbers

The prime factorization of 82105887 is 3 × 31 × 67 × 13177. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82105887)

Multiplication

n×y
n×2 164211774
n×3 246317661
n×4 328423548
n×5 410529435

Division

n÷y
n÷2 41052943.5
n÷3 27368629
n÷3 20526471.75
n÷5 16421177.4

Exponentiation

ny
n2 6741376680056769
n3 5.5350671191718E+23
n4 4.5446159542413E+31
n5 3.7313972399734E+39

Nth Root

y√n
2√n 9061.2298834099
3√n 434.63506981367
4√n 95.190492610396
5√n 38.271444948643

Divisors of 82105887

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82105886
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82105887 can be divided by 16 positive divisors. The sum of these divisors (counting 82105887) is 1, the average is 0.0625.

Base conversion 82105887

Base System Value
2 Binary 100111001001101011000011111
3 Ternary 12201111102002210
4 Quaternary 10321031120133
5 Quinary 132004342022
6 Senary 12051451503
8 Octal 471153037
10 Decimal 82105887
12 Duodecimal 235b6b93
16 Hexadecimal 4e4d61f
20 Vigesimal 15d34e7
36 Base36 1cvtb3

Cryptographic Hash Functions

md5 c9d154331916cf211f391eab5993cb43
sha1 42348c70b3998c3bc52b37bcefc7469865207e11
sha256 ea0833b54ab24b28aacb40410bfa2aa64070bf77ee026e387feb2191342c005e
sha512 9e4a62402553678616b8a0ef51c17c1bf639352c41f85d91e7b5ba5febcae2fae6a6b73ede5e82e5c2d20b4d4e2dcb5300463757b58aab8a40c31331786d2c80
ripemd-160 b87202aff2f8dd5667d7cdd510025522f98307cd

82105887 as geometric shapes

Circle

Radius = n
Diameter 164211774
Circumference 515886502.83135
Area 2.1178659453148E+16

Sphere

Radius = n
Volume 2.3185234931622E+24
Surface area 8.4714637812592E+16
Circumference 515886502.83135

Square

Length = n
Perimeter 328423548
Area 6741376680056769
Diagonal 116115258.94607

Cube

Length = n
Surface area 40448260080340614
Volume 5.5350671191718E+23
Space diagonal 142211567.88451

Equilateral Triangle

Length = n
Perimeter 246317661
Area 2.9191017307046E+15
Altitude 71105783.942254

Triangular Pyramid

Length = n
Surface area 2.9191017307046E+15
Volume 6.5231391571484E+22
Height 38705086.315358