688082105 is an odd 9-digits composite number following 688082104
and preceding 688082106 . In scientific notation, it is written as 6.88082105 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 550368000 positive integers (up to 688082105) that are relatively prime to 688082105.
688082105 has 8 divisors, whose sum is 825845064
The reverse of 688082105 is 501280886
Previous prime number is 8821
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
six hundred eighty-eight million eighty-two thousand one hundred five
Scientific notation
6.88082105 × 10^8
Engineering notation
6.88082105 × 10^6
Prime Factorization
5 × 8821 × 15601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
688082105
Product of the distinct prime numbers
The prime factorization of 688082105 is 5 × 8821 × 15601.
Since it has a total of 3 prime factors.
6 , 1 , 4 , 51 , 941 , 723 , 3936 , 4624 , 12817 , 85504 , 385970 , 532160 , 6753729 , 7278991 , 50154707 , 94488405 , 669203133 , 720198481 , 4325655706 , 947727744
n×2
1376164210
n×3
2064246315
n×4
2752328420
n×5
3440410525
n÷2
344041052.5
n÷3
229360701.66667
n÷3
172020526.25
n÷5
137616421
n2
473456983221231025
n3
3.2577727764181E+26
n4
2.2416151496095E+35
n5
1.5424152707432E+44
2 √n
26231.319162406
3 √n
882.83610852154
4 √n
161.9608568834
5 √n
58.55015547647
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
-688082104
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 688082105 can be divided by 8 positive divisors.
The sum of these divisors (counting 688082105) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001000000110100110010111001
3
Ternary
1202221202012012102
4
Quaternary
221000310302321
5
Quinary
2402122111410
6
Senary
152135553145
8
Octal
5100646271
10
Decimal
688082105
12
Duodecimal
17252b7b5
16
Hexadecimal
29034cb9
20
Vigesimal
af0a555
36
Base36
bdnzjt
md5
2d61af465cdfc7cc61249eb9a824c04b
sha1
1daac16337e4722164c275c1682c7731079d30c9
sha256
799a585b929b7ec3ec4c57d14695e80d2dab2d2272ccef39ff29b960a0fa02b6
sha512
fc11c0239044e1ec947a95edf12e937ed59202edead55099208fada7735267915cd619360246964850249cd2fd1ce996a08830f9fdbedc16fdff77ac3260e6f1
ripemd-160
5f8b2188e6ce1a88629099ce1766b8e866be0af9
Diameter
1376164210
Circumference
4323347372.2692
Area
1.4874089802786E+18
Volume
1.364612669528E+27
Surface area
5.9496359211144E+18
Circumference
4323347372.2692
Perimeter
2752328420
Area
473456983221231025
Diagonal
973095044.91723
Surface area
2840741899327386150
Volume
3.2577727764181E+26
Space diagonal
1191793165.6389
Perimeter
2064246315
Area
2.0501288753436E+17
Altitude
595896582.81947
Surface area
2.0501288753436E+17
Volume
3.8393220362837E+25
Height
324365014.97241