6688406418 is an even 10-digits composite number following 6688406417
and preceding 6688406419 . In scientific notation, it is written as 6.688406418 × 10^9.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 2229468804 positive integers (up to 6688406418) that are relatively prime to 6688406418.
6688406418 has 8 divisors, whose sum is 13376812848
The reverse of 6688406418 is 8146048866
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 51
Digital Root 6
Name
six billion six hundred eighty-eight million four hundred six thousand four hundred eighteen
Scientific notation
6.688406418 × 10^9
Engineering notation
6.688406418 × 10^9
Prime Factorization
2 × 3 × 1114734403
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6688406418
Product of the distinct prime numbers
The prime factorization of 6688406418 is 2 × 3 × 1114734403.
Since it has a total of 3 prime factors.
3 , 8 , 18 , 20 , 408 , 578 , 5378 , 309 , 42241 , 21139 , 500538 , 952137 , 8715633 , 5248083 , 78034537 , 34023965 , 84930675 , 984503205 , 5765701697 , 9308097565
n×2
13376812836
n×3
20065219254
n×4
26753625672
n×5
33442032090
n÷2
3344203209
n÷3
2229468806
n÷3
1672101604.5
n÷5
1337681283.6
n2
4.4734780412344E+19
n3
2.9920439241774E+29
n4
2.0012005785406E+39
n5
1.3384842793216E+49
2 √n
81782.677982565
3 √n
1884.1156269612
4 √n
285.97670881134
5 √n
92.270852046738
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
-6688406417
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 6688406418 can be divided by 8 positive divisors.
The sum of these divisors (counting 6688406418) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001110101010001111101110010010
3
Ternary
122021010102020202020
4
Quaternary
12032222033232102
5
Quinary
102144213001133
6
Senary
3023403432310
8
Octal
61652175622
10
Decimal
6688406418
12
Duodecimal
1367b25696
16
Hexadecimal
18ea8fb92
20
Vigesimal
54a2ag0i
36
Base36
32m3rf6
md5
712316c5b1fdc92228432054a7517694
sha1
f92b309eeaadc681c946c67aa904dbd35dd2926c
sha256
ab18eb58d9b5e4b3f5509c4d0b6264d81c004f19bf88d446d61c48226082c9fa
sha512
c1ed830961d2dd6c585f50c24f6d9d4b97a5644f9432b81711846e2604361e52fe01e0bfc53829168bcbd278614ab17b38880ff20ac0014cb68d03c3eea03323
ripemd-160
1c1c0f6ae23f862b3c1271db3dcea26e1628a71e
Diameter
13376812836
Circumference
42024496934.023
Area
1.4053845750337E+20
Volume
1.2533044281885E+30
Surface area
5.6215383001348E+20
Circumference
42024496934.023
Perimeter
26753625672
Area
4.4734780412344E+19
Diagonal
9458835066.9989
Surface area
2.6840868247406E+20
Volume
2.9920439241774E+29
Space diagonal
11584659737.646
Perimeter
20065219254
Area
1.9370728134904E+19
Altitude
5792329868.8229
Surface area
1.9370728134904E+19
Volume
3.5261575806564E+28
Height
3152945022.333