6809478521 is an odd 10-digits composite number following 6809478520
and preceding 6809478522 . In scientific notation, it is written as 6.809478521 × 10^9.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 6807805044 positive integers (up to 6809478521) that are relatively prime to 6809478521.
6809478521 has 4 divisors, whose sum is 6811152000
The reverse of 6809478521 is 1258749086
Previous prime number is 4079
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
six billion eight hundred nine million four hundred seventy-eight thousand five hundred twenty-one
Scientific notation
6.809478521 × 10^9
Engineering notation
6.809478521 × 10^9
Prime Factorization
4079 × 1669399
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6809478521
Product of the distinct prime numbers
The prime factorization of 6809478521 is 4079 × 1669399.
Since it has a total of 2 prime factors.
10 , 2 , 89 , 19 , 208 , 300 , 1289 , 9182 , 54951 , 42412 , 379207 , 244144 , 4572616 , 173300 , 80438367 , 33137549 , 880948900 , 185711134 , 4241571286 , 997086744
n×2
13618957042
n×3
20428435563
n×4
27237914084
n×5
34047392605
n÷2
3404739260.5
n÷3
2269826173.6667
n÷3
1702369630.25
n÷5
1361895704.2
n2
4.636899772796E+19
n3
3.1574869406884E+29
n4
2.1500839502956E+39
n5
1.4640950477885E+49
2 √n
82519.564474129
3 √n
1895.4163305779
4 √n
287.26218768597
5 √n
92.602512650599
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
-6809478520
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 6809478521 can be divided by 4 positive divisors.
The sum of these divisors (counting 6809478521) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010101111000000110010101111001
3
Ternary
122120120020100110012
4
Quaternary
12111320012111321
5
Quinary
102421211303041
6
Senary
3043410431305
8
Octal
62570062571
10
Decimal
6809478521
12
Duodecimal
13a0592535
16
Hexadecimal
195e06579
20
Vigesimal
567j4g61
36
Base36
34m6r95
md5
4243cdc72df660802d46a7e082e7f1a4
sha1
f4069a18c5c2fa311e9130ea8a424c1a17455dce
sha256
fa737c4b94a057c0b4df761a1c2168585dbfd78de9a7d9fa0f0acc160dcddc52
sha512
744ae6b89c92b5f50f73e1fef626b06775122eed068bac4cc2381bccbc395ca9b69469da9ead9ae11fc298a6f38d137807b6bc412354fc34e8f078be6f3d9f90
ripemd-160
5d7ca8c89ebd7f1c2af19ad6ff6740f5344d8edd
Diameter
13618957042
Circumference
42785215392.702
Area
1.4567250261648E+20
Volume
1.3226050368897E+30
Surface area
5.8269001046593E+20
Circumference
42785215392.702
Perimeter
27237914084
Area
4.636899772796E+19
Diagonal
9630056877.0865
Surface area
2.7821398636776E+20
Volume
3.1574869406884E+29
Space diagonal
11794362771.421
Perimeter
20428435563
Area
2.0078364990218E+19
Altitude
5897181385.7105
Surface area
2.0078364990218E+19
Volume
3.7211340454479E+28
Height
3210018959.0288