80668813 (number)

80668813 is an odd 8-digits composite number following 80668812 and preceding 80668814. In scientific notation, it is written as 8.0668813 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 76233168 positive integers (up to 80668813) that are relatively prime to 80668813.

Interesting facts

Basic properties

Name

Name eighty million six hundred sixty-eight thousand eight hundred thirteen

Notation

Scientific notation 8.0668813 × 10^7
Engineering notation 8.0668813 × 10^6

Prime Factorization of 80668813

Prime Factorization 19 × 419 × 10133

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80668813
Product of the distinct prime numbers

The prime factorization of 80668813 is 19 × 419 × 10133. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80668813)

Multiplication

n×y
n×2 161337626
n×3 242006439
n×4 322675252
n×5 403344065

Division

n÷y
n÷2 40334406.5
n÷3 26889604.333333
n÷3 20167203.25
n÷5 16133762.6

Exponentiation

ny
n2 6507457390828969
n3 5.2494886336625E+23
n4 4.2347001693455E+31
n5 3.41608236072E+39

Nth Root

y√n
2√n 8981.5818762621
3√n 432.08436888134
4√n 94.771208055306
5√n 38.136526379771

Divisors of 80668813

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 -80668812
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 80668813 can be divided by 8 positive divisors. The sum of these divisors (counting 80668813) is 1, the average is 0.125.

Base conversion 80668813

Base System Value
2 Binary 100110011101110100010001101
3 Ternary 12121210101210211
4 Quaternary 10303232202031
5 Quinary 131122400223
6 Senary 12001002421
8 Octal 463564215
10 Decimal 80668813
12 Duodecimal 23023411
16 Hexadecimal 4cee88d
20 Vigesimal 1543c0d
36 Base36 1c10gd

Cryptographic Hash Functions

md5 3436bcf68dd41fb8a3c4a4f98bb638c9
sha1 dbaf3e353a3d1528eeeb36b4539f35df1e168090
sha256 9ddb13214b9021c8387619022633ca1565a998136ee70d58e72b872fd305414a
sha512 482b4b44991d638a3ccbaf259489d80bdd01b989629b5a3266f03411bb468081bd1d5331c6b54514a1fbdc23fe38cdb2d8059e26e3c9687e2fa02802cf927315
ripemd-160 2df2c863384318eb5599bf8d90c50c02cdef5838

80668813 as geometric shapes

Circle

Radius = n
Diameter 161337626
Circumference 506857100.58922
Area 2.0443780332577E+16

Sphere

Radius = n
Volume 2.1989006568823E+24
Surface area 8.1775121330308E+16
Circumference 506857100.58922

Square

Length = n
Perimeter 322675252
Area 6507457390828969
Diagonal 114082929.40514

Cube

Length = n
Surface area 39044744344973814
Volume 5.2494886336625E+23
Space diagonal 139722482.70227

Equilateral Triangle

Length = n
Perimeter 242006439
Area 2.8178117072513E+15
Altitude 69861241.351136

Triangular Pyramid

Length = n
Surface area 2.8178117072513E+15
Volume 6.1865816843741E+22
Height 38027643.135046