809968648 is an even 9-digits composite number following 809968647
and preceding 809968649 . In scientific notation, it is written as 8.09968648 × 10^8.
The sum of its digits is 58. It has a total of 4 prime factors and 8 positive divisors.
There are 404984320 positive integers (up to 809968648) that are relatively prime to 809968648.
809968648 has 8 divisors, whose sum is 1518691230
The reverse of 809968648 is 846869908
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 58
Digital Root 4
Name
eight hundred nine million nine hundred sixty-eight thousand six hundred forty-eight
Scientific notation
8.09968648 × 10^8
Engineering notation
8.09968648 × 10^6
Prime Factorization
2 × 2 × 2 × 101246081
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
202492162
Product of the distinct prime numbers
The prime factorization of 809968648 is 2 × 2 × 2 × 101246081.
Since it has a total of 4 prime factors.
7 , 10 , 33 , 57 , 374 , 398 , 8255 , 5446 , 44820 , 5327 , 765762 , 459673 , 5350243 , 386501 , 79223393 , 74788987 , 31103177 , 854135667 , 589201054 , 7546628004
n×2
1619937296
n×3
2429905944
n×4
3239874592
n×5
4049843240
n÷2
404984324
n÷3
269989549.33333
n÷3
202492162
n÷5
161993729.6
n2
656049210742947904
n3
5.3137929224693E+26
n4
4.3040056691644E+35
n5
3.4861096528375E+44
2 √n
28459.94813769
3 √n
932.15772472314
4 √n
168.70076507737
5 √n
60.491400820831
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
-809968647
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 809968648 can be divided by 8 positive divisors.
The sum of these divisors (counting 809968648) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000010001110010010000001000
3
Ternary
2002110002200002211
4
Quaternary
300101302100020
5
Quinary
3124322444043
6
Senary
212212234504
8
Octal
6021622010
10
Decimal
809968648
12
Duodecimal
1a730ba34
16
Hexadecimal
30472408
20
Vigesimal
cd261c8
36
Base36
de8ft4
md5
11e94926051b1effa473e02d8da8a706
sha1
b6ba6f088ab2e211dada2756213f1b808e44591b
sha256
97fec5ae4095d75fed9f9b601d518deff09f40200dfa45b413ddd55d047b04c9
sha512
ae0c5a152188224ac2b39ca9dd6b34deb6910fdc5580d63cf8ae7c3c6907b0eb476d0b13a1bd224a31c331ed793b2aae4dbf80498e5d4a7f4cf183a8a5b38999
ripemd-160
cd3568a47f0335d26656af41ab27a1dacb5bf2e9
Diameter
1619937296
Circumference
5089183108.3897
Area
2.0610393808634E+18
Volume
2.2258363743903E+27
Surface area
8.2441575234537E+18
Circumference
5089183108.3897
Perimeter
3239874592
Area
656049210742947904
Diagonal
1145468647.0986
Surface area
3936295264457687424
Volume
5.3137929224693E+26
Space diagonal
1402906850.8739
Perimeter
2429905944
Area
2.8407764131806E+17
Altitude
701453425.43694
Surface area
2.8407764131806E+17
Volume
6.2623650154986E+25
Height
381822882.3662