686142013 is an odd 9-digits composite number following 686142012
and preceding 686142014 . In scientific notation, it is written as 6.86142013 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 663272064 positive integers (up to 686142013) that are relatively prime to 686142013.
686142013 has 8 divisors, whose sum is 709341248
The reverse of 686142013 is 310241686
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
six hundred eighty-six million one hundred forty-two thousand thirteen
Scientific notation
6.86142013 × 10^8
Engineering notation
6.86142013 × 10^6
Prime Factorization
43 × 97 × 164503
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
686142013
Product of the distinct prime numbers
The prime factorization of 686142013 is 43 × 97 × 164503.
Since it has a total of 3 prime factors.
3 , 9 , 48 , 53 , 822 , 319 , 8365 , 4844 , 57081 , 54105 , 46289 , 525760 , 2905495 , 2344777 , 22681305 , 55518810 , 862498371 , 302422234 , 6805351834 , 152131674
n×2
1372284026
n×3
2058426039
n×4
2744568052
n×5
3430710065
n÷2
343071006.5
n÷3
228714004.33333
n÷3
171535503.25
n÷5
137228402.6
n2
470790862003692169
n3
3.2302938975722E+26
n4
2.2164403574618E+35
n5
1.5207928485633E+44
2 √n
26194.312607893
3 √n
882.005589628
4 √n
161.84657119597
5 √n
58.517100985633
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
-686142012
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 686142013 can be divided by 8 positive divisors.
The sum of these divisors (counting 686142013) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000111001011011001000111101
3
Ternary
1202211002121220011
4
Quaternary
220321123020331
5
Quinary
2401123021023
6
Senary
152030223221
8
Octal
5071331075
10
Decimal
686142013
12
Duodecimal
171954b11
16
Hexadecimal
28e5b23d
20
Vigesimal
ae87f0d
36
Base36
bciekd
md5
e7bcb8e7b13d56dfe24433a56791e28e
sha1
b403497a3ad6e3101b913c86a15fd32f0cbe40d9
sha256
47c1754b47173893f8df2c669c08a0f25026bf00739afb8d0272b3f4d7c9e61e
sha512
a695d1b736143af4fe17085a6aa1e594a53d7b7bb116a53d933e2fdc05cdca94003d8c39b615a6e1e54ad304cb955cfb0125cc572228c785266e7ad8aba24f61
ripemd-160
6457e65277d0f82a52bc53f0ab7e0160d6475957
Diameter
1372284026
Circumference
4311157414.7202
Area
1.479033113448E+18
Volume
1.3531023436732E+27
Surface area
5.916132453792E+18
Circumference
4311157414.7202
Perimeter
2744568052
Area
470790862003692169
Diagonal
970351340.49858
Surface area
2824745172022153014
Volume
3.2302938975722E+26
Space diagonal
1188432827.7236
Perimeter
2058426039
Area
2.0385842318239E+17
Altitude
594216413.86179
Surface area
2.0385842318239E+17
Volume
3.806937866998E+25
Height
323450446.83286