82661855 (number)

82661855 is an odd 8-digits composite number following 82661854 and preceding 82661856. In scientific notation, it is written as 8.2661855 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 66129480 positive integers (up to 82661855) that are relatively prime to 82661855.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-one thousand eight hundred fifty-five

Notation

Scientific notation 8.2661855 × 10^7
Engineering notation 8.2661855 × 10^6

Prime Factorization of 82661855

Prime Factorization 5 × 16532371

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82661855
Product of the distinct prime numbers

The prime factorization of 82661855 is 5 × 16532371. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82661855)

Multiplication

n×y
n×2 165323710
n×3 247985565
n×4 330647420
n×5 413309275

Division

n÷y
n÷2 41330927.5
n÷3 27553951.666667
n÷3 20665463.75
n÷5 16532371

Exponentiation

ny
n2 6832982272041025
n3 5.6482698978903E+23
n4 4.6689646730027E+31
n5 3.8594528079987E+39

Nth Root

y√n
2√n 9091.8565210852
3√n 435.61388641543
4√n 95.351227160877
5√n 38.323135030787

Divisors of 82661855

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82661854
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82661855 can be divided by 4 positive divisors. The sum of these divisors (counting 82661855) is 1, the average is 0.25.

Base conversion 82661855

Base System Value
2 Binary 100111011010101000111011111
3 Ternary 12202112122202012
4 Quaternary 10323111013133
5 Quinary 132130134410
6 Senary 12111421435
8 Octal 473250737
10 Decimal 82661855
12 Duodecimal 2382487b
16 Hexadecimal 4ed51df
20 Vigesimal 15gcecf
36 Base36 1d7qan

Cryptographic Hash Functions

md5 38f2539e432fd29ace2c2a90591bf84e
sha1 f6ad9d4b53cc7fb93ae0c8ce3877440c4677d374
sha256 8668bfc0d209ae2c7b48da578db6fe2c8e8f18bfa1e64e9b328b48602f848d39
sha512 11ca4f20a78dc91d14a8226e59df5cf9e32e64382099ed1a6c4eba5d2a23a5a76cb6bfef2d7c3f28d4b578ad0aa60128835b50f0bdc86be6f1e34ff1421beafb
ripemd-160 1247e7cc7f8ecb4e7dc56c7634ac24f14b33164b

82661855 as geometric shapes

Circle

Radius = n
Diameter 165323710
Circumference 519379752.80021
Area 2.1466446907953E+16

Sphere

Radius = n
Volume 2.3659417622273E+24
Surface area 8.5865787631814E+16
Circumference 519379752.80021

Square

Length = n
Perimeter 330647420
Area 6832982272041025
Diagonal 116901516.43192

Cube

Length = n
Surface area 40997893632246150
Volume 5.6482698978903E+23
Space diagonal 143174532.70789

Equilateral Triangle

Length = n
Perimeter 247985565
Area 2.9587681155981E+15
Altitude 71587266.353946

Triangular Pyramid

Length = n
Surface area 2.9587681155981E+15
Volume 6.6565499112834E+22
Height 38967172.143973