686993804 is an even 9-digits composite number following 686993803
and preceding 686993805 . In scientific notation, it is written as 6.86993804 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 294425904 positive integers (up to 686993804) that are relatively prime to 686993804.
686993804 has 12 divisors, whose sum is 1373987664
The reverse of 686993804 is 408399686
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
six hundred eighty-six million nine hundred ninety-three thousand eight hundred four
Scientific notation
6.86993804 × 10^8
Engineering notation
6.86993804 × 10^6
Prime Factorization
2 × 2 × 7 × 24535493
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
343496902
Product of the distinct prime numbers
The prime factorization of 686993804 is 2 × 2 × 7 × 24535493.
Since it has a total of 4 prime factors.
8 , 1 , 79 , 9 , 374 , 92 , 7671 , 802 , 72412 , 48900 , 948123 , 987474 , 5605045 , 4630231 , 6236214 , 52556276 , 863595926 , 131308530 , 3231314640 , 3615641482
n×2
1373987608
n×3
2060981412
n×4
2747975216
n×5
3434969020
n÷2
343496902
n÷3
228997934.66667
n÷3
171748451
n÷5
137398760.8
n2
471960486734390416
n3
3.2423393011935E+26
n4
2.2274670103856E+35
n5
1.5302560347493E+44
2 √n
26210.566647824
3 √n
882.3704187433
4 √n
161.89677775615
5 √n
58.531622646258
1 , 2 , 4 , 7 , 14 , 28 , 24535493 , 49070986 , 98141972 , 171748451 , 343496902 , 686993804
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-686993803
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 686993804 can be divided by 12 positive divisors.
The sum of these divisors (counting 686993804) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000111100101011000110001100
3
Ternary
1202212200220022222
4
Quaternary
220330223012030
5
Quinary
2401332300204
6
Senary
152100354512
8
Octal
5074530614
10
Decimal
686993804
12
Duodecimal
1720a5a38
16
Hexadecimal
28f2b18c
20
Vigesimal
aede4a4
36
Base36
bd0nt8
md5
d7f9da462b3c345a48923ae52907c06c
sha1
01c7410807ed8e9e2b824a2fcdb9d25ff06bb88a
sha256
f30fc142df9f84fa6068484cafe7b1abb235c9509de89e1141cb787aab51e468
sha512
5c8b284b698efb26d19bc755ebe8593e350c7d07d99e075f95aa8e0e0287d96ef3fa0c2cb1a9d358e613fb95e00c9213f38f3ca44a79c2e05fa1210847fe18c5
ripemd-160
597a923fd66d95bd6e90e68a99573790172ee2a6
Diameter
1373987608
Circumference
4316509375.4162
Area
1.4827075979094E+18
Volume
1.3581479105433E+27
Surface area
5.9308303916377E+18
Circumference
4316509375.4162
Perimeter
2747975216
Area
471960486734390416
Diagonal
971555954.88308
Surface area
2831762920406342496
Volume
3.2423393011935E+26
Space diagonal
1189908173.013
Perimeter
2060981412
Area
2.0436488554723E+17
Altitude
594954086.50651
Surface area
2.0436488554723E+17
Volume
3.8211335113026E+25
Height
323851984.96103