686703668 is an even 9-digits composite number following 686703667
and preceding 686703669 . In scientific notation, it is written as 6.86703668 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 294301560 positive integers (up to 686703668) that are relatively prime to 686703668.
686703668 has 12 divisors, whose sum is 1373407392
The reverse of 686703668 is 866307686
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
six hundred eighty-six million seven hundred three thousand six hundred sixty-eight
Scientific notation
6.86703668 × 10^8
Engineering notation
6.86703668 × 10^6
Prime Factorization
2 × 2 × 7 × 24525131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
343351834
Product of the distinct prime numbers
The prime factorization of 686703668 is 2 × 2 × 7 × 24525131.
Since it has a total of 4 prime factors.
2 , 2 , 95 , 48 , 836 , 720 , 3087 , 8732 , 87551 , 44832 , 328191 , 209777 , 9697720 , 8699684 , 57804932 , 58612585 , 308195247 , 318187878 , 5613967237 , 4176703491
n×2
1373407336
n×3
2060111004
n×4
2746814672
n×5
3433518340
n÷2
343351834
n÷3
228901222.66667
n÷3
171675917
n÷5
137340733.6
n2
471561927644654224
n3
3.2382330540273E+26
n4
2.2237065160394E+35
n5
1.5270274211198E+44
2 √n
26205.03134896
3 √n
882.24618498244
4 √n
161.87968170515
5 √n
58.5266779145
1 , 2 , 4 , 7 , 14 , 28 , 24525131 , 49050262 , 98100524 , 171675917 , 343351834 , 686703668
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
-686703667
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 686703668 can be divided by 12 positive divisors.
The sum of these divisors (counting 686703668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000111011100100010000110100
3
Ternary
1202212011011100012
4
Quaternary
220323210100310
5
Quinary
2401244004133
6
Senary
152050235352
8
Octal
5073442064
10
Decimal
686703668
12
Duodecimal
171b85b58
16
Hexadecimal
28ee4434
20
Vigesimal
aebhj38
36
Base36
bcufxw
md5
f96f10f9526c8206d54724efc7750bad
sha1
ab91d41f3fa24b60af2ad770678e82b4070da03b
sha256
8bbc245679eca383890ddc9aa01db04f36f7d76a1ba663224e9954ff724b8ea6
sha512
14a688c6b0fd97af8c8b9764fc16dd7cad605b0b3cb2727d6de42bf2bef65f7eef2a90d086ea45ab52c7c3e21457e6a4e3eb97a2db151ca12ee964c8bf987f59
ripemd-160
f1861872e2be8fc8a0ed5c14ea4e822c17a3a700
Diameter
1373407336
Circumference
4314686397.1639
Area
1.4814554876011E+18
Volume
1.3564278897525E+27
Surface area
5.9258219504043E+18
Circumference
4314686397.1639
Perimeter
2746814672
Area
471561927644654224
Diagonal
971145640.61695
Surface area
2829371565867925344
Volume
3.2382330540273E+26
Space diagonal
1189405642.7199
Perimeter
2060111004
Area
2.0419230439891E+17
Altitude
594702821.35996
Surface area
2.0419230439891E+17
Volume
3.8162942526086E+25
Height
323715213.53898