80821066 (number)

80821066 is an even 8-digits composite number following 80821065 and preceding 80821067. In scientific notation, it is written as 8.0821066 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 40200960 positive integers (up to 80821066) that are relatively prime to 80821066.

Interesting facts

Basic properties

Name

Name eighty million eight hundred twenty-one thousand sixty-six

Notation

Scientific notation 8.0821066 × 10^7
Engineering notation 8.0821066 × 10^6

Prime Factorization of 80821066

Prime Factorization 2 × 193 × 209381

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80821066
Product of the distinct prime numbers

The prime factorization of 80821066 is 2 × 193 × 209381. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80821066)

Multiplication

n×y
n×2 161642132
n×3 242463198
n×4 323284264
n×5 404105330

Division

n÷y
n÷2 40410533
n÷3 26940355.333333
n÷3 20205266.5
n÷5 16164213.2

Exponentiation

ny
n2 6532044709376356
n3 5.2792681657146E+23
n4 4.2667608085292E+31
n5 3.4484415691235E+39

Nth Root

y√n
2√n 8990.0537262021
3√n 432.35603436732
4√n 94.815893848036
5√n 38.150911175408

Divisors of 80821066

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 -80821065
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 80821066 can be divided by 8 positive divisors. The sum of these divisors (counting 80821066) is 1, the average is 0.125.

Base conversion 80821066

Base System Value
2 Binary 100110100010011101101001010
3 Ternary 12122002010122211
4 Quaternary 10310103231022
5 Quinary 131142233231
6 Senary 12004135334
8 Octal 464235512
10 Decimal 80821066
12 Duodecimal 2309754a
16 Hexadecimal 4d13b4a
20 Vigesimal 1552cd6
36 Base36 1c49xm

Cryptographic Hash Functions

md5 9d94bba5a9484f78f1536e277a9fa8fd
sha1 881c897872fd1074da498e448223668ca5ddd18f
sha256 8a20d859446ec3ab53b39155a5c4f70e20890f4efc4965757ff201fe8b32e784
sha512 2d1073c91cf0ebbcc22d84f67de7f351d06db05336078e8c3beb58cfed6a645448cab6d0ed2b701d47d9e5a57a7e028410134bd76baae72875b63ab037e91e78
ripemd-160 be03300881ac8fa8033968595bda00f64fa768b5

80821066 as geometric shapes

Circle

Radius = n
Diameter 161642132
Circumference 507813734.40179
Area 2.0521023671897E+16

Sphere

Radius = n
Volume 2.2113746780986E+24
Surface area 8.2084094687587E+16
Circumference 507813734.40179

Square

Length = n
Perimeter 323284264
Area 6532044709376356
Diagonal 114298247.66265

Cube

Length = n
Surface area 39192268256258136
Volume 5.2792681657146E+23
Space diagonal 139986192.63388

Equilateral Triangle

Length = n
Perimeter 242463198
Area 2.8284583284878E+15
Altitude 69993096.316939

Triangular Pyramid

Length = n
Surface area 2.8284583284878E+15
Volume 6.2216771994651E+22
Height 38099415.88755