806688081 (number)

806688081 is an odd 9-digits composite number following 806688080 and preceding 806688082. In scientific notation, it is written as 8.06688081 × 10^8. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 537792048 positive integers (up to 806688081) that are relatively prime to 806688081.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.06688081 × 10^8
Engineering notation 8.06688081 × 10^6

Prime Factorization of 806688081

Prime Factorization 9 × 89632009

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 806688081
Product of the distinct prime numbers

The prime factorization of 806688081 is 9 × 89632009. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 2, 77, 82, 736, 550, 7286, 718, 38965, 66257, 579472, 186844, 4851467, 7006897, 86602878, 88193709, 790644070, 755562107, 1181256653, 8923683849

Basic calculations (n = 806688081)

Multiplication

n×y
n×2 1613376162
n×3 2420064243
n×4 3226752324
n×5 4033440405

Division

n÷y
n÷2 403344040.5
n÷3 268896027
n÷3 201672020.25
n÷5 161337616.2

Exponentiation

ny
n2 650745660027462561
n3 5.2494876770663E+26
n4 4.2346991404458E+35
n5 3.4160813232186E+44

Nth Root

y√n
2√n 28402.254857669
3√n 930.89753449023
4√n 168.52968539005
5√n 60.442320309134

Divisors of 806688081

1, 9, 89632009, 806688081

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 -806688080
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 806688081 can be divided by 4 positive divisors. The sum of these divisors (counting 806688081) is 1, the average is 0.25.

Base conversion 806688081

Base System Value
2 Binary 110000000101010001010101010001
3 Ternary 2002012221000000100
4 Quaternary 300011101111101
5 Quinary 3123003004311
6 Senary 212014043013
8 Octal 6005212521
10 Decimal 806688081
12 Duodecimal 1a61a9469
16 Hexadecimal 30151551
20 Vigesimal cc1g041
36 Base36 dca4i9

Cryptographic Hash Functions

md5 f3acf8cddbb43382656b0b847f7293e1
sha1 9e8f9647f9594ad3ec56b1ccf6acf6dc04b1de6d
sha256 c9ba36cff718a648f3ec91ca37f7833193f6461f1947c5b0438fb025ac009c4b
sha512 2bb9c0a1ad95ca943d94fc3b1c8b4f1437d6c99c31ea71ac8f6269bf5c0617852389ba291a3aa00f0f99f9fcdb26db891c85fe700f7f0cf1dbbb77a720b5a999
ripemd-160 107365f3a826b6296cb25fdf8cd6d425781cfd31

806688081 as geometric shapes

Circle

Radius = n
Diameter 1613376162
Circumference 5068570698.0161
Area 2.0443777848977E+18

Sphere

Radius = n
Volume 2.1989002561842E+27
Surface area 8.1775111395909E+18
Circumference 5068570698.0161

Square

Length = n
Perimeter 3226752324
Area 650745660027462561
Diagonal 1140829224.7549

Cube

Length = n
Surface area 3904473960164775366
Volume 5.2494876770663E+26
Space diagonal 1397224742.1522

Equilateral Triangle

Length = n
Perimeter 2420064243
Area 2.8178113649313E+17
Altitude 698612371.07612

Triangular Pyramid

Length = n
Surface area 2.8178113649313E+17
Volume 6.1865805570147E+25
Height 380276408.25164