686131330 is an even 9-digits composite number following 686131329
and preceding 686131331 . In scientific notation, it is written as 6.86131330 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 267034752 positive integers (up to 686131330) that are relatively prime to 686131330.
686131330 has 16 divisors, whose sum is 1268416440
The reverse of 686131330 is 033131686
Previous prime number is 37
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
six hundred eighty-six million one hundred thirty-one thousand three hundred thirty
Scientific notation
6.86131330 × 10^8
Engineering notation
6.86131330 × 10^6
Prime Factorization
2 × 5 × 37 × 1854409
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
686131330
Product of the distinct prime numbers
The prime factorization of 686131330 is 2 × 5 × 37 × 1854409.
Since it has a total of 4 prime factors.
10 , 10 , 40 , 40 , 428 , 420 , 4200 , 751 , 69831 , 50528 , 462415 , 87535 , 9312739 , 938155 , 37568553 , 73555393 , 114906033 , 372645814 , 2391890481 , 772352788
n×2
1372262660
n×3
2058393990
n×4
2744525320
n×5
3430656650
n÷2
343065665
n÷3
228710443.33333
n÷3
171532832.5
n÷5
137226266
n2
470776202007568900
n3
3.230143016158E+26
n4
2.2163023237667E+35
n5
1.5206744610881E+44
2 √n
26194.108688787
3 √n
882.00101209428
4 √n
161.84594121815
5 √n
58.516918766189
1 , 2 , 5 , 10 , 37 , 74 , 185 , 370 , 1854409 , 3708818 , 9272045 , 18544090 , 68613133 , 137226266 , 343065665 , 686131330
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-686131329
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 686131330 can be divided by 16 positive divisors.
The sum of these divisors (counting 686131330) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000111001011000100010000010
3
Ternary
1202211002002020111
4
Quaternary
220321120202002
5
Quinary
2401122200310
6
Senary
152030101534
8
Octal
5071304202
10
Decimal
686131330
12
Duodecimal
17194a8aa
16
Hexadecimal
28e58882
20
Vigesimal
ae8686a
36
Base36
bci6bm
md5
d5e43b998bcc23aa3565dfa1560ce8d2
sha1
f305d6af1d5a7fbdfcf694744db5e21265f7a6c2
sha256
12ffc1cbbfc7b71608b564a616c9dcab6a515e962ef25cb34df5a8f8c4ced39c
sha512
3964ea25d45ad16b4ffa7ad2896a03f1bf9715be4e22241d8e0fbaf247a026054698086cd89ca712435f3b63e84792adb5330f87e8e4c7abb68ad0df68924358
ripemd-160
f26105335a661453a073a02f0312dc18c23f06e3
Diameter
1372262660
Circumference
4311090291.4516
Area
1.4789870577119E+18
Volume
1.3530391426142E+27
Surface area
5.9159482308475E+18
Circumference
4311090291.4516
Perimeter
2744525320
Area
470776202007568900
Diagonal
970336232.45509
Surface area
2824657212045413400
Volume
3.230143016158E+26
Space diagonal
1188414324.2248
Perimeter
2058393990
Area
2.0385207521785E+17
Altitude
594207162.1124
Surface area
2.0385207521785E+17
Volume
3.8067600515462E+25
Height
323445410.81836