80821694 (number)

80821694 is an even 8-digits composite number following 80821693 and preceding 80821695. In scientific notation, it is written as 8.0821694 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 40410846 positive integers (up to 80821694) that are relatively prime to 80821694.

Interesting facts

Basic properties

Name

Name eighty million eight hundred twenty-one thousand six hundred ninety-four

Notation

Scientific notation 8.0821694 × 10^7
Engineering notation 8.0821694 × 10^6

Prime Factorization of 80821694

Prime Factorization 2 × 40410847

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 80821694
Product of the distinct prime numbers

The prime factorization of 80821694 is 2 × 40410847. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80821694)

Multiplication

n×y
n×2 161643388
n×3 242465082
n×4 323286776
n×5 404108470

Division

n÷y
n÷2 40410847
n÷3 26940564.666667
n÷3 20205423.5
n÷5 16164338.8

Exponentiation

ny
n2 6532146221029636
n3 5.2793912303931E+23
n4 4.2668934252912E+31
n5 3.448575547495E+39

Nth Root

y√n
2√n 8990.0886536229
3√n 432.35715420278
4√n 94.816078033332
5√n 38.150970463658

Divisors of 80821694

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 -80821693
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 80821694 can be divided by 4 positive divisors. The sum of these divisors (counting 80821694) is 1, the average is 0.25.

Base conversion 80821694

Base System Value
2 Binary 100110100010011110110111110
3 Ternary 12122002011112002
4 Quaternary 10310103312332
5 Quinary 131142243234
6 Senary 12004142302
8 Octal 464236676
10 Decimal 80821694
12 Duodecimal 23097992
16 Hexadecimal 4d13dbe
20 Vigesimal 1552e4e
36 Base36 1c4af2

Cryptographic Hash Functions

md5 0f31ba0fa59f7e2af9818e855b7b81a1
sha1 82bb327e5af2f18c001b98466d3d638c56e9cc63
sha256 fb219ab103084fe0fe6ca17fc404bdc7d5d26e2252cf8c3c50286401ccf3aac3
sha512 7cfa51e611f4b9dd928f0af63fe77a114267ed85a7dd26ceb7bf9a5ef74c13ff8a795a4df8950cf936e26b0ac830ec518571c7e64b671e21d46b72262f0f58dc
ripemd-160 4472d30b9206d197d51bdde4845eaa833c8871f6

80821694 as geometric shapes

Circle

Radius = n
Diameter 161643388
Circumference 507817680.24216
Area 2.0521342580161E+16

Sphere

Radius = n
Volume 2.2114262273106E+24
Surface area 8.2085370320644E+16
Circumference 507817680.24216

Square

Length = n
Perimeter 323286776
Area 6532146221029636
Diagonal 114299135.78877

Cube

Length = n
Surface area 39192877326177816
Volume 5.2793912303931E+23
Space diagonal 139987280.36178

Equilateral Triangle

Length = n
Perimeter 242465082
Area 2.8285022843231E+15
Altitude 69993640.180892

Triangular Pyramid

Length = n
Surface area 2.8285022843231E+15
Volume 6.2218222325796E+22
Height 38099711.929589