6688431161 is an odd 10-digits composite number following 6688431160
and preceding 6688431162 . In scientific notation, it is written as 6.688431161 × 10^9.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 6687772800 positive integers (up to 6688431161) that are relatively prime to 6688431161.
6688431161 has 4 divisors, whose sum is 6689089524
The reverse of 6688431161 is 1611348866
Previous prime number is 10321
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
six billion six hundred eighty-eight million four hundred thirty-one thousand one hundred sixty-one
Scientific notation
6.688431161 × 10^9
Engineering notation
6.688431161 × 10^9
Prime Factorization
10321 × 648041
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6688431161
Product of the distinct prime numbers
The prime factorization of 6688431161 is 10321 × 648041.
Since it has a total of 2 prime factors.
10 , 9 , 53 , 33 , 607 , 230 , 9695 , 8194 , 37719 , 34937 , 366638 , 554720 , 9746368 , 6282929 , 14199651 , 77326130 , 262217512 , 852537961 , 1168586259 , 177681780
n×2
13376862322
n×3
20065293483
n×4
26753724644
n×5
33442155805
n÷2
3344215580.5
n÷3
2229477053.6667
n÷3
1672107790.25
n÷5
1337686232.2
n2
4.4735111395436E+19
n3
2.9920771304804E+29
n4
2.0012301915621E+39
n5
1.3385090373578E+49
2 √n
81782.829255291
3 √n
1884.1179503156
4 √n
285.97697329556
5 √n
92.270920315745
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6688431160
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6688431161 can be divided by 4 positive divisors.
The sum of these divisors (counting 6688431161) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001110101010010101110000111001
3
Ternary
122021010110111200122
4
Quaternary
12032222111300321
5
Quinary
102144214244121
6
Senary
3023404143025
8
Octal
61652256071
10
Decimal
6688431161
12
Duodecimal
1367b37a75
16
Hexadecimal
18ea95c39
20
Vigesimal
54a2dhi1
36
Base36
32m4aih
md5
2ae3ffd9ae3742a8786fbd6884153871
sha1
dcfbcbd13a0f1ddff8c075c80c2691d6e28df8a2
sha256
798497d584bcbc8aeb8399a19058fee01762b683a74387b909f7da6a312e803a
sha512
d1b6d7a68e884d4333b0858f463dee016ce08d6bc06b3602699f7aa2805c410184dfd6debc48e45f0113cac861923811de5708ecb8118331d8215a69d2220a31
ripemd-160
054b55c553869bbceee285eacf3d97362b18ac2c
Diameter
13376862322
Circumference
42024652398.877
Area
1.4053949731742E+20
Volume
1.2533183376122E+30
Surface area
5.6215798926969E+20
Circumference
42024652398.877
Perimeter
26753724644
Area
4.4735111395436E+19
Diagonal
9458870058.885
Surface area
2.6841066837261E+20
Volume
2.9920771304804E+29
Space diagonal
11584702593.779
Perimeter
20065293483
Area
1.9370871454787E+19
Altitude
5792351296.8894
Surface area
1.9370871454787E+19
Volume
3.5261967146598E+28
Height
3152956686.295