82666491 (number)

82666491 is an odd 8-digits composite number following 82666490 and preceding 82666492. In scientific notation, it is written as 8.2666491 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 53333160 positive integers (up to 82666491) that are relatively prime to 82666491.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-six thousand four hundred ninety-one

Notation

Scientific notation 8.2666491 × 10^7
Engineering notation 8.2666491 × 10^6

Prime Factorization of 82666491

Prime Factorization 3 × 31 × 888887

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82666491
Product of the distinct prime numbers

The prime factorization of 82666491 is 3 × 31 × 888887. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82666491)

Multiplication

n×y
n×2 165332982
n×3 247999473
n×4 330665964
n×5 413332455

Division

n÷y
n÷2 41333245.5
n÷3 27555497
n÷3 20666622.75
n÷5 16533298.2

Exponentiation

ny
n2 6833748734253081
n3 5.6492202823639E+23
n4 4.6700121762906E+31
n5 3.8605351954121E+39

Nth Root

y√n
2√n 9092.1114709401
3√n 435.62202990646
4√n 95.352564050161
5√n 38.323564883392

Divisors of 82666491

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 -82666490
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 82666491 can be divided by 8 positive divisors. The sum of these divisors (counting 82666491) is 1, the average is 0.125.

Base conversion 82666491

Base System Value
2 Binary 100111011010110001111111011
3 Ternary 12202112220002220
4 Quaternary 10323112033323
5 Quinary 132130311431
6 Senary 12111455123
8 Octal 473261773
10 Decimal 82666491
12 Duodecimal 238274a3
16 Hexadecimal 4ed63fb
20 Vigesimal 15gd64b
36 Base36 1d7tvf

Cryptographic Hash Functions

md5 9ead99e4b5e74e6700b18e488b7187f3
sha1 560aecd11d32ad4a4e22df55f97f5eaf4aee87be
sha256 ff8101a5fcd969b13aae358b071fb2e60afd05f20a30bf4a465896b0811c9cd6
sha512 f201e1b30f5f677321137d01f5d8449683c15d9ee21591c211ac65285afa05dafca6ec09aa5bb1c5ed34f99bc274823beccb120d58d2c566eca425c9eef7e685
ripemd-160 d937e86fba72cca5ace8f57a39e688f7521fd11a

82666491 as geometric shapes

Circle

Radius = n
Diameter 165332982
Circumference 519408881.64729
Area 2.1468854820008E+16

Sphere

Radius = n
Volume 2.3663398583447E+24
Surface area 8.5875419280032E+16
Circumference 519408881.64729

Square

Length = n
Perimeter 330665964
Area 6833748734253081
Diagonal 116908072.72599

Cube

Length = n
Surface area 41002492405518486
Volume 5.6492202823639E+23
Space diagonal 143182562.49544

Equilateral Triangle

Length = n
Perimeter 247999473
Area 2.9591000034715E+15
Altitude 71591281.247718

Triangular Pyramid

Length = n
Surface area 2.9591000034715E+15
Volume 6.6576699501269E+22
Height 38969357.575331