680731666 is an even 9-digits composite number following 680731665
and preceding 680731667 . In scientific notation, it is written as 6.80731666 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 329386260 positive integers (up to 680731666) that are relatively prime to 680731666.
680731666 has 8 divisors, whose sum is 1054036224
The reverse of 680731666 is 666137086
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
six hundred eighty million seven hundred thirty-one thousand six hundred sixty-six
Scientific notation
6.80731666 × 10^8
Engineering notation
6.80731666 × 10^6
Prime Factorization
2 × 31 × 10979543
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
680731666
Product of the distinct prime numbers
The prime factorization of 680731666 is 2 × 31 × 10979543.
Since it has a total of 3 prime factors.
7 , 4 , 63 , 64 , 507 , 984 , 3607 , 8046 , 97513 , 9537 , 845498 , 882310 , 5033326 , 6670813 , 10793667 , 27030375 , 774402751 , 198970728 , 6329095815 , 2078038851
n×2
1361463332
n×3
2042194998
n×4
2722926664
n×5
3403658330
n÷2
340365833
n÷3
226910555.33333
n÷3
170182916.5
n÷5
136146333.2
n2
463395601095135556
n3
3.1544805955056E+26
n4
2.1473548311432E+35
n5
1.4617724316973E+44
2 √n
26090.834904234
3 √n
879.68121459396
4 √n
161.52657646417
5 √n
58.424525064762
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
-680731665
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 680731666 can be divided by 8 positive divisors.
The sum of these divisors (counting 680731666) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000100100110010010000010010
3
Ternary
1202102220202021221
4
Quaternary
220210302100102
5
Quinary
2343231403131
6
Senary
151314235254
8
Octal
5044622022
10
Decimal
680731666
12
Duodecimal
16bb85b2a
16
Hexadecimal
28932412
20
Vigesimal
aceb936
36
Base36
b9afwy
md5
71a9bb953641b633e9432070aa8ca534
sha1
1fd59a2a4d08a9130383bffa2d35af205104c9d3
sha256
7d8d8721b8d5bc0298ffde4717b5c6b6d63986855d3de27f656b1594164c2da2
sha512
e9ea0f52ae9cd76f470d09d99d2e06ed27a526d11d10241f9cdcba12c074675019796a3d7948c277d87b7c935f4ced258c61584c02da980b51d28df9dd90549a
ripemd-160
1ebccae1884b8b03aae1cdea40297ee0e9636d8f
Diameter
1361463332
Circumference
4277163201.9431
Area
1.4558002161063E+18
Volume
1.3213457419643E+27
Surface area
5.8232008644252E+18
Circumference
4277163201.9431
Perimeter
2722926664
Area
463395601095135556
Diagonal
962699954.39403
Surface area
2780373606570813336
Volume
3.1544805955056E+26
Space diagonal
1179061831.833
Perimeter
2042194998
Area
2.0065618127517E+17
Altitude
589530915.9165
Surface area
2.0065618127517E+17
Volume
3.7175910336724E+25
Height
320899984.79801