688082189 is an odd 9-digits prime number following 688082188
and preceding 688082190 . In scientific notation, it is written as 6.88082189 × 10^8.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 688082188 positive integers (up to 688082189) that are relatively prime to 688082189.
688082189 has 2 divisors, whose sum is 688082190
The reverse of 688082189 is 981280886
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
six hundred eighty-eight million eighty-two thousand one hundred eighty-nine
Scientific notation
6.88082189 × 10^8
Engineering notation
6.88082189 × 10^6
Prime Factorization
688082189
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
688082189
Product of the distinct prime numbers
The prime factorization of 688082189 is 688082189.
Since it has a total of 1 prime factors.
10 , 8 , 3 , 82 , 930 , 140 , 165 , 8264 , 20212 , 20769 , 99644 , 444313 , 891661 , 4163459 , 97772799 , 56382120 , 966017945 , 14178291 , 2336023090 , 520174908
n×2
1376164378
n×3
2064246567
n×4
2752328756
n×5
3440410945
n÷2
344041094.5
n÷3
229360729.66667
n÷3
172020547.25
n÷5
137616437.8
n2
473457098819031721
n3
3.2577739695299E+26
n4
2.2416162442213E+35
n5
1.5424162122218E+44
2 √n
26231.320763545
3 √n
882.83614444663
4 √n
161.96086182638
5 √n
58.550156906012
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
688082190
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
344041095
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
26231.320782606
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999970934
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 688082189 can be divided by 2 positive divisors.
The sum of these divisors (counting 688082189) is 688082190, the average is 344041095.
Base
System
Value
2
Binary
101001000000110100110100001101
3
Ternary
1202221202012022112
4
Quaternary
221000310310031
5
Quinary
2402122112224
6
Senary
152135553405
8
Octal
5100646415
10
Decimal
688082189
12
Duodecimal
17252b865
16
Hexadecimal
29034d0d
20
Vigesimal
af0a599
36
Base36
bdnzm5
md5
8dc3a5059e68e942462e17d3ecdc23fd
sha1
aec82e83bae36ac119a44d71e81814ee0ec3a29a
sha256
74333e74324e0609f307d52c558aa793bad913f7b9d4bfe6a619f8adb3577285
sha512
9960095fe6ef26628e749b4b4d2b2de06b01bde4974522c88dcd3b43e71a907ab3cd76b9f6246b1143bb60334f56ece15bbcee06233f3728caa3a804987409aa
ripemd-160
89818fac9f123802d0f5bfa30715a974637ab478
Diameter
1376164378
Circumference
4323347900.0568
Area
1.4874093434398E+18
Volume
1.3646131692975E+27
Surface area
5.9496373737592E+18
Circumference
4323347900.0568
Perimeter
2752328756
Area
473457098819031721
Diagonal
973095163.71117
Surface area
2840742592914190326
Volume
3.2577739695299E+26
Space diagonal
1191793311.1312
Perimeter
2064246567
Area
2.0501293758968E+17
Altitude
595896655.56561
Surface area
2.0501293758968E+17
Volume
3.8393234423793E+25
Height
324365054.57039