2078809909 is an odd 10-digits composite number following 2078809908
and preceding 2078809910 . In scientific notation, it is written as 2.078809909 × 10^9.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 1885062960 positive integers (up to 2078809909) that are relatively prime to 2078809909.
2078809909 has 8 divisors, whose sum is 2273509728
The reverse of 2078809909 is 9099088702
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
two billion seventy-eight million eight hundred nine thousand nine hundred nine
Scientific notation
2.078809909 × 10^9
Engineering notation
2.078809909 × 10^9
Prime Factorization
11 × 397 × 476027
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2078809909
Product of the distinct prime numbers
The prime factorization of 2078809909 is 11 × 397 × 476027.
Since it has a total of 3 prime factors.
8 , 10 , 7 , 41 , 786 , 852 , 7129 , 5233 , 12672 , 2521 , 68475 , 953984 , 9503862 , 9361403 , 72895859 , 92615847 , 636309871 , 348033342 , 6136408411 , 1330138843
n×2
4157619818
n×3
6236429727
n×4
8315239636
n×5
10394049545
n÷2
1039404954.5
n÷3
692936636.33333
n÷3
519702477.25
n÷5
415761981.8
n2
4321450637756588281
n3
8.9834744070228E+27
n4
1.8674935614567E+37
n5
3.8821641205499E+46
2 √n
45593.967901467
3 √n
1276.25735945
4 √n
213.52744062876
5 √n
73.040368507391
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
-2078809908
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 2078809909 can be divided by 8 positive divisors.
The sum of these divisors (counting 2078809909) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111011111010000001111100110101
3
Ternary
12100212122111002121
4
Quaternary
1323322001330311
5
Quinary
13224133404114
6
Senary
542140035541
8
Octal
17372017465
10
Decimal
2078809909
12
Duodecimal
4a0232bb1
16
Hexadecimal
7be81f35
20
Vigesimal
1c9cb4f9
36
Base36
ydo3zp
md5
5f71537b97e2dd1fd8e1b55bbba6e9ee
sha1
45c94a5b438174dab690110c86f33eeff642b8ae
sha256
6fdd45130d6cdd6683cace729777e1da9f6ef38e791020f6b8bd84bf45cd408e
sha512
8f52f592faa49154a4389e9ec0019660a37f912c3ff321e7ec0a2ed7392e0054d6f51a80db0763a4950294a3898d1fe1cc9686c118e9ae2ac10380f1be327b4c
ripemd-160
5dded9b5699393177b17643a5e3e3920507bec9c
Diameter
4157619818
Circumference
13061547876.648
Area
1.3576237576427E+19
Volume
3.7629889601086E+28
Surface area
5.4304950305708E+19
Circumference
13061547876.648
Perimeter
8315239636
Area
4321450637756588281
Diagonal
2939881166.9034
Surface area
2.592870382654E+19
Volume
8.9834744070228E+27
Space diagonal
3600604381.6656
Perimeter
6236429727
Area
1.8712430167488E+18
Altitude
1800302190.8328
Surface area
1.8712430167488E+18
Volume
1.0587126119703E+27
Height
979960388.96779