82144949 (number)

82144949 is an odd 8-digits composite number following 82144948 and preceding 82144950. In scientific notation, it is written as 8.2144949 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 81776364 positive integers (up to 82144949) that are relatively prime to 82144949.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred forty-four thousand nine hundred forty-nine

Notation

Scientific notation 8.2144949 × 10^7
Engineering notation 8.2144949 × 10^6

Prime Factorization of 82144949

Prime Factorization 223 × 368363

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82144949
Product of the distinct prime numbers

The prime factorization of 82144949 is 223 × 368363. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82144949)

Multiplication

n×y
n×2 164289898
n×3 246434847
n×4 328579796
n×5 410724745

Division

n÷y
n÷2 41072474.5
n÷3 27381649.666667
n÷3 20536237.25
n÷5 16428989.8

Exponentiation

ny
n2 6747792646212601
n3 5.5429708278571E+23
n4 4.5532705596281E+31
n5 3.7402817790385E+39

Nth Root

y√n
2√n 9063.3850740217
3√n 434.70398498341
4√n 95.201812346309
5√n 38.275085795425

Divisors of 82144949

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 -82144948
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 82144949 can be divided by 4 positive divisors. The sum of these divisors (counting 82144949) is 1, the average is 0.25.

Base conversion 82144949

Base System Value
2 Binary 100111001010110111010110101
3 Ternary 12201120101200112
4 Quaternary 10321112322311
5 Quinary 132012114244
6 Senary 12052352405
8 Octal 471267265
10 Decimal 82144949
12 Duodecimal 23615705
16 Hexadecimal 4e56eb5
20 Vigesimal 15d8279
36 Base36 1cwng5

Cryptographic Hash Functions

md5 1c6a0f50c28f0b7cb86c373465304fd3
sha1 ac3e03e7c5f108637352ea3f4f5a7c4ce1656778
sha256 80ed4bb17d2f3250175cea8d2c13764796803b67bb92fe67d3c240be005bc828
sha512 bf9b442411e474eeb4dbf5f75b9d299abe2f9fadb8034857b33b3e20c8fb0a70d5b365f375cee0b8d544842849ea8fbaf4f1b4c27a62c306db68fceccbba929e
ripemd-160 132311033c62df5517d8b6057464c613d482fb63

82144949 as geometric shapes

Circle

Radius = n
Diameter 164289898
Circumference 516131936.61582
Area 2.1198815805289E+16

Sphere

Radius = n
Volume 2.3218341909144E+24
Surface area 8.4795263221155E+16
Circumference 516131936.61582

Square

Length = n
Perimeter 328579796
Area 6747792646212601
Diagonal 116170500.95625

Cube

Length = n
Surface area 40486755877275606
Volume 5.5429708278571E+23
Space diagonal 142279225.25315

Equilateral Triangle

Length = n
Perimeter 246434847
Area 2.921879925545E+15
Altitude 71139612.626577

Triangular Pyramid

Length = n
Surface area 2.921879925545E+15
Volume 6.5324537671616E+22
Height 38723500.318749