80821057 (number)

80821057 is an odd 8-digits composite number following 80821056 and preceding 80821058. In scientific notation, it is written as 8.0821057 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 74640720 positive integers (up to 80821057) that are relatively prime to 80821057.

Interesting facts

Basic properties

Name

Name eighty million eight hundred twenty-one thousand fifty-seven

Notation

Scientific notation 8.0821057 × 10^7
Engineering notation 8.0821057 × 10^6

Prime Factorization of 80821057

Prime Factorization 23 × 29 × 121171

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80821057
Product of the distinct prime numbers

The prime factorization of 80821057 is 23 × 29 × 121171. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80821057)

Multiplication

n×y
n×2 161642114
n×3 242463171
n×4 323284228
n×5 404105285

Division

n÷y
n÷2 40410528.5
n÷3 26940352.333333
n÷3 20205264.25
n÷5 16164211.4

Exponentiation

ny
n2 6532043254597249
n3 5.2792664020627E+23
n4 4.2667589079929E+31
n5 3.4484396490816E+39

Nth Root

y√n
2√n 8990.0532256489
3√n 432.35601831868
4√n 94.81589120843
5√n 38.150910325733

Divisors of 80821057

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 -80821056
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 80821057 can be divided by 8 positive divisors. The sum of these divisors (counting 80821057) is 1, the average is 0.125.

Base conversion 80821057

Base System Value
2 Binary 100110100010011101101000001
3 Ternary 12122002010122111
4 Quaternary 10310103231001
5 Quinary 131142233212
6 Senary 12004135321
8 Octal 464235501
10 Decimal 80821057
12 Duodecimal 23097541
16 Hexadecimal 4d13b41
20 Vigesimal 1552cch
36 Base36 1c49xd

Cryptographic Hash Functions

md5 8d347917e32908d5686d55211e67713f
sha1 0677981da2c0eb10aff6f1395903826ca8746f76
sha256 58a1c271f2735632f04d5163da9df2c9fca8ef972cbbd241ba1c4b75c4ad0f87
sha512 961810bd2d5ac19328b29346adbdb8850dedf0f97ee8bfab4e4aa71cc53a65be4131ceaa748eb3008ee882c874e656fd5e9469bede07a812ad7c46bf94dbdbd6
ripemd-160 08159bc7677308caf580ad04e3c5325d145e5c47

80821057 as geometric shapes

Circle

Radius = n
Diameter 161642114
Circumference 507813677.85312
Area 2.0521019101573E+16

Sphere

Radius = n
Volume 2.2113739393418E+24
Surface area 8.2084076406294E+16
Circumference 507813677.85312

Square

Length = n
Perimeter 323284228
Area 6532043254597249
Diagonal 114298234.93473

Cube

Length = n
Surface area 39192259527583494
Volume 5.2792664020627E+23
Space diagonal 139986177.04542

Equilateral Triangle

Length = n
Perimeter 242463171
Area 2.82845769855E+15
Altitude 69993088.52271

Triangular Pyramid

Length = n
Surface area 2.82845769855E+15
Volume 6.2216751209814E+22
Height 38099411.64491