808219805 (number)

808219805 is an odd 9-digits composite number following 808219804 and preceding 808219806. In scientific notation, it is written as 8.08219805 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 635961600 positive integers (up to 808219805) that are relatively prime to 808219805.

Interesting facts

Basic properties

Name

Name eight hundred eight million two hundred nineteen thousand eight hundred five

Notation

Scientific notation 8.08219805 × 10^8
Engineering notation 8.08219805 × 10^6

Prime Factorization of 808219805

Prime Factorization 5 × 61 × 61 × 43441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13249505
Product of the distinct prime numbers

The prime factorization of 808219805 is 5 × 61 × 61 × 43441. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 99, 37, 177, 766, 9616, 8449, 51560, 43014, 432880, 914151, 8665948, 972602, 58380669, 20976413, 44525386, 928376294, 3274137612, 8002432286

Basic calculations (n = 808219805)

Multiplication

n×y
n×2 1616439610
n×3 2424659415
n×4 3232879220
n×5 4041099025

Division

n÷y
n÷2 404109902.5
n÷3 269406601.66667
n÷3 202054951.25
n÷5 161643961

Exponentiation

ny
n2 653219253194238025
n3 5.2794473743889E+26
n4 4.2669539274364E+35
n5 3.4486366711766E+44

Nth Root

y√n
2√n 28429.206900651
3√n 931.48635215212
4√n 168.60962873054
5√n 60.465256241481

Divisors of 808219805

1, 5, 61, 305, 3721, 18605, 43441, 217205, 2649901, 13249505, 161643961, 808219805

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -808219804
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 808219805 can be divided by 12 positive divisors. The sum of these divisors (counting 808219805) is 1, the average is 0.083333333333333.

Base conversion 808219805

Base System Value
2 Binary 110000001011000111010010011101
3 Ternary 2002022210211010212
4 Quaternary 300023013102131
5 Quinary 3123401013210
6 Senary 212110542205
8 Octal 6013072235
10 Decimal 808219805
12 Duodecimal 1a6807965
16 Hexadecimal 302c749d
20 Vigesimal ccb79a5
36 Base36 dd6ye5

Cryptographic Hash Functions

md5 a9afb2023d4883c395a2156f1b82754c
sha1 4b3f4d5c59e8dcc08fe5eb9adf6b03d14e1818cd
sha256 1aff45825e4b21766d4cf51ee3a2d0589e49bf065509102421d01446f840b791
sha512 3513d5662b4f3902ced765834ee0bd0b9c037c3ceb87230284fc320e469abf452e1f946332778410ce35765d4a837f93534cf2de475fbef9d2772a34563406e9
ripemd-160 8d004318f5155541bc69e67d828c63ebfe3c5e37

808219805 as geometric shapes

Circle

Radius = n
Diameter 1616439610
Circumference 5078194803.7476
Area 2.0521488070184E+18

Sphere

Radius = n
Volume 2.2114497448526E+27
Surface area 8.2085952280737E+18
Circumference 5078194803.7476

Square

Length = n
Perimeter 3232879220
Area 653219253194238025
Diagonal 1142995409.6095

Cube

Length = n
Surface area 3919315519165428150
Volume 5.2794473743889E+26
Space diagonal 1399877765.9434

Equilateral Triangle

Length = n
Perimeter 2424659415
Area 2.8285223375365E+17
Altitude 699938882.97171

Triangular Pyramid

Length = n
Surface area 2.8285223375365E+17
Volume 6.2218883989132E+25
Height 380998469.86985