80811081 (number)

80811081 is an odd 8-digits composite number following 80811080 and preceding 80811082. In scientific notation, it is written as 8.0811081 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 45093888 positive integers (up to 80811081) that are relatively prime to 80811081.

Interesting facts

Basic properties

Name

Name eighty million eight hundred eleven thousand eighty-one

Notation

Scientific notation 8.0811081 × 10^7
Engineering notation 8.0811081 × 10^6

Prime Factorization of 80811081

Prime Factorization 9 × 3 × 221 × 29 × 467

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 80811081
Product of the distinct prime numbers

The prime factorization of 80811081 is 9 × 3 × 221 × 29 × 467. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 5, 29, 20, 42, 335, 5883, 9533, 12838, 62665, 486909, 669498, 9915763, 7257467, 73294549, 22870611, 406524793, 566890072, 5025664068, 8475770200

Basic calculations (n = 80811081)

Multiplication

n×y
n×2 161622162
n×3 242433243
n×4 323244324
n×5 404055405

Division

n÷y
n÷2 40405540.5
n÷3 26937027
n÷3 20202770.25
n÷5 16162216.2

Exponentiation

ny
n2 6530430812388561
n3 5.2773117334483E+23
n4 4.2646526595394E+31
n5 3.446311915069E+39

Nth Root

y√n
2√n 8989.4983731018
3√n 432.33822856077
4√n 94.812965216271
5√n 38.1499684616

Divisors of 80811081

1, 3, 9, 27, 29, 87, 221, 261, 467, 663, 783, 1401, 1989, 4203, 5967, 6409, 12609, 13543, 19227, 40629, 57681, 103207, 121887, 173043, 309621, 365661, 928863, 2786589, 2993003, 8979009, 26937027, 80811081

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80811080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80811081 can be divided by 32 positive divisors. The sum of these divisors (counting 80811081) is 1, the average is 0.03125.

Base conversion 80811081

Base System Value
2 Binary 100110100010001010001001001
3 Ternary 12122001121222000
4 Quaternary 10310101101021
5 Quinary 131141423311
6 Senary 12004021213
8 Octal 464212111
10 Decimal 80811081
12 Duodecimal 23091809
16 Hexadecimal 4d11449
20 Vigesimal 15517e1
36 Base36 1c4289

Cryptographic Hash Functions

md5 7d9affebb20335cce0a1a18abe353e59
sha1 753f891a24e0c340214c6bed4470d55ba8b27701
sha256 e88bc0ca0015da71185c1a815e388fdf0d341f11623f4eaaa5306037be440cfb
sha512 cc30a4d635ee6a22720649bdc9c36ff573be75f292b0c1815f958e2194084dbae0c0fca532498201e4ef716da9b55b23217a216e36e4e5ce9f3a076e9b1ec327
ripemd-160 6b28a7347bcaa1adaa0220ad75f38a553eef48b5

80811081 as geometric shapes

Circle

Radius = n
Diameter 161622162
Circumference 507750996.7965
Area 2.0515953464976E+16

Sphere

Radius = n
Volume 2.2105551696672E+24
Surface area 8.2063813859905E+16
Circumference 507750996.7965

Square

Length = n
Perimeter 323244324
Area 6530430812388561
Diagonal 114284126.74023

Cube

Length = n
Surface area 39182584874331366
Volume 5.2773117334483E+23
Space diagonal 139968898.10656

Equilateral Triangle

Length = n
Perimeter 242433243
Area 2.8277594905926E+15
Altitude 69984449.053282

Triangular Pyramid

Length = n
Surface area 2.8277594905926E+15
Volume 6.2193715219277E+22
Height 38094708.91341