809804540 is an even 9-digits composite number following 809804539
and preceding 809804541 . In scientific notation, it is written as 8.09804540 × 10^8.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 320776128 positive integers (up to 809804540) that are relatively prime to 809804540.
809804540 has 24 divisors, whose sum is 1717104480
The reverse of 809804540 is 045408908
Previous prime number is 103
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
eight hundred nine million eight hundred four thousand five hundred forty
Scientific notation
8.09804540 × 10^8
Engineering notation
8.09804540 × 10^6
Prime Factorization
2 × 2 × 5 × 103 × 393109
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
404902270
Product of the distinct prime numbers
The prime factorization of 809804540 is 2 × 2 × 5 × 103 × 393109.
Since it has a total of 5 prime factors.
5 , 3 , 68 , 34 , 115 , 402 , 4501 , 5169 , 14452 , 309 , 601572 , 567583 , 3223066 , 2840906 , 56125266 , 72855772 , 480699048 , 834056255 , 9857007230 , 2759727479
n×2
1619609080
n×3
2429413620
n×4
3239218160
n×5
4049022700
n÷2
404902270
n÷3
269934846.66667
n÷3
202451135
n÷5
161960908
n2
655783393004611600
n3
5.3105636891174E+26
n4
4.3005185854064E+35
n5
3.4825794748165E+44
2 √n
28457.064852159
3 √n
932.09476554859
4 √n
168.69221929941
5 √n
60.488949385837
1 , 2 , 4 , 5 , 10 , 20 , 103 , 206 , 412 , 515 , 1030 , 2060 , 393109 , 786218 , 1572436 , 1965545 , 3931090 , 7862180 , 40490227 , 80980454 , 161960908 , 202451135 , 404902270 , 809804540
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-809804539
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 809804540 can be divided by 24 positive divisors.
The sum of these divisors (counting 809804540) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000010001001010001011111100
3
Ternary
2002102210022222202
4
Quaternary
300101022023330
5
Quinary
3124302221130
6
Senary
212204531032
8
Octal
6021121374
10
Decimal
809804540
12
Duodecimal
1a7250a78
16
Hexadecimal
3044a2fc
20
Vigesimal
cd15b70
36
Base36
de4x6k
md5
851b8fb479f7c50ad78c6d46c1190a0f
sha1
b24d3857adb59459cc9bb5f16a70452d9ea491bd
sha256
958e60f2de9c2f0ef8907161370fff78e1838ab7802c3767c4939d55ead90f66
sha512
9a8c38889f3f7cc3f3ad9981e8f0ce2c1b7580cb186ad56e0a0ce92b3041c5ce4606fb3fc6c4b963bfa80562f856b018a293c7e1041a4e904a0057cc13184960
ripemd-160
99bba64253f088bd64fb650aff806a8db42f864c
Diameter
1619609080
Circumference
5088151987.4153
Area
2.0602042898095E+18
Volume
2.2244837162869E+27
Surface area
8.2408171592379E+18
Circumference
5088151987.4153
Perimeter
3239218160
Area
655783393004611600
Diagonal
1145236563.3393
Surface area
3934700358027669600
Volume
5.3105636891174E+26
Space diagonal
1402622607.4799
Perimeter
2429413620
Area
2.8396253886097E+17
Altitude
701311303.73997
Surface area
2.8396253886097E+17
Volume
6.2585593274966E+25
Height
381745521.1131