6688045349 is an odd 10-digits composite number following 6688045348
and preceding 6688045350 . In scientific notation, it is written as 6.688045349 × 10^9.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 6656320000 positive integers (up to 6688045349) that are relatively prime to 6688045349.
6688045349 has 8 divisors, whose sum is 6719811840
The reverse of 6688045349 is 9435408866
Previous prime number is 1409
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
six billion six hundred eighty-eight million forty-five thousand three hundred forty-nine
Scientific notation
6.688045349 × 10^9
Engineering notation
6.688045349 × 10^9
Prime Factorization
251 × 1409 × 18911
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6688045349
Product of the distinct prime numbers
The prime factorization of 6688045349 is 251 × 1409 × 18911.
Since it has a total of 3 prime factors.
5 , 4 , 69 , 76 , 161 , 684 , 8040 , 3519 , 15576 , 56124 , 159649 , 518803 , 39004 , 4603221 , 10753848 , 16130694 , 907887342 , 152019602 , 4587744992 , 8162324742
n×2
13376090698
n×3
20064136047
n×4
26752181396
n×5
33440226745
n÷2
3344022674.5
n÷3
2229348449.6667
n÷3
1672011337.25
n÷5
1337609069.8
n2
4.4729950590281E+19
n3
2.9915593800633E+29
n4
2.0007684798089E+39
n5
1.3381230325812E+49
2 √n
81780.470462085
3 √n
1884.0817221242
4 √n
285.97284916944
5 √n
92.269855789584
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
-6688045348
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 6688045349 can be divided by 8 positive divisors.
The sum of these divisors (counting 6688045349) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001110101000110111100100100101
3
Ternary
122021002201220110022
4
Quaternary
12032220313210211
5
Quinary
102144114422344
6
Senary
3023352004525
8
Octal
61650674445
10
Decimal
6688045349
12
Duodecimal
1367990745
16
Hexadecimal
18ea37925
20
Vigesimal
54a05d79
36
Base36
32lw0th
md5
99bd7447e278071be903a76e26972730
sha1
314b57280b0d37299e559ae7696a8e951f4bf25d
sha256
d79647bd617857003acf3dbf969ca54a64b9d7df6b67f8f9e5f8b9fe7056b957
sha512
72daf325186e4ced530656dc3fdea84a7d7568d626b037c9d2cbbffab3b8015abf6cc9b117526fe51a66acb7bbe3413c1689d22a962dcf2a2ed6a503753a6d44
ripemd-160
ae90e7144b44cfa0c7b190fd8b1e564af34dcc83
Diameter
13376090698
Circumference
42022228270.588
Area
1.4052328416986E+20
Volume
1.2531014628246E+30
Surface area
5.6209313667944E+20
Circumference
42022228270.588
Perimeter
26752181396
Area
4.4729950590281E+19
Diagonal
9458324438.3221
Surface area
2.6837970354168E+20
Volume
2.9915593800633E+29
Space diagonal
11584034347.793
Perimeter
20064136047
Area
1.9368636760603E+19
Altitude
5792017173.8964
Surface area
1.9368636760603E+19
Volume
3.5255865399416E+28
Height
3152774812.774