808520209 is an odd 9-digits composite number following 808520208
and preceding 808520210 . In scientific notation, it is written as 8.08520209 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 692754576 positive integers (up to 808520209) that are relatively prime to 808520209.
808520209 has 8 divisors, whose sum is 924373440
The reverse of 808520209 is 902025808
Previous prime number is 2819
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
eight hundred eight million five hundred twenty thousand two hundred nine
Scientific notation
8.08520209 × 10^8
Engineering notation
8.08520209 × 10^6
Prime Factorization
7 × 2819 × 40973
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
808520209
Product of the distinct prime numbers
The prime factorization of 808520209 is 7 × 2819 × 40973.
Since it has a total of 3 prime factors.
1 , 4 , 38 , 53 , 232 , 518 , 6748 , 3497 , 77914 , 4577 , 781143 , 798572 , 6776227 , 1204519 , 39897384 , 83696900 , 355593025 , 675842080 , 6187473733 , 228963249
n×2
1617040418
n×3
2425560627
n×4
3234080836
n×5
4042601045
n÷2
404260104.5
n÷3
269506736.33333
n÷3
202130052.25
n÷5
161704041.8
n2
653704928361403681
n3
5.2853364530309E+26
n4
4.2733013336399E+35
n5
3.4550504873945E+44
2 √n
28434.48977914
3 √n
931.60174467401
4 √n
168.62529400757
5 √n
60.469750391414
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
-808520208
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 808520209 can be divided by 8 positive divisors.
The sum of these divisors (counting 808520209) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000001100010000101000010001
3
Ternary
2002100101002012221
4
Quaternary
300030100220101
5
Quinary
3123440121314
6
Senary
212121221041
8
Octal
6014205021
10
Decimal
808520209
12
Duodecimal
1a6931781
16
Hexadecimal
30310a11
20
Vigesimal
ccd50a9
36
Base36
ddde6p
md5
8b6ab73f136c38c0992d756df8e7c27d
sha1
ed6123dc62deb55ea784cc6caccded8f8a8e8fa9
sha256
5b3c320689bfd00b8f7a4e987f9cb1c0ae0f396200694092bac79b2396fc58d1
sha512
f7dafdcf95c83515683bf9ec98c7fd228418b94d8e030eecff15ee7a6310dd61e13ce949aab9821d27818bb3d65a92aa49b0230e87d105dd087b674920381fc6
ripemd-160
50cd3e301e85daf664f06f3c7d61208585b2edcb
Diameter
1617040418
Circumference
5080082297.7466
Area
2.0536746005556E+18
Volume
2.2139165563456E+27
Surface area
8.2146984022225E+18
Circumference
5080082297.7466
Perimeter
3234080836
Area
653704928361403681
Diagonal
1143420245.0205
Surface area
3922229570168422086
Volume
5.2853364530309E+26
Space diagonal
1400398080.9342
Perimeter
2425560627
Area
2.8306253727003E+17
Altitude
700199040.4671
Surface area
2.8306253727003E+17
Volume
6.228828744651E+25
Height
381140081.67351