7666890988 is an even 10-digits composite number following 7666890987
and preceding 7666890989 . In scientific notation, it is written as 7.666890988 × 10^9.
The sum of its digits is 67. It has a total of 3 prime factors and 6 positive divisors.
There are 3833445492 positive integers (up to 7666890988) that are relatively prime to 7666890988.
7666890988 has 6 divisors, whose sum is 13417059236
The reverse of 7666890988 is 8890986667
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 67
Digital Root 4
Name
seven billion six hundred sixty-six million eight hundred ninety thousand nine hundred eighty-eight
Scientific notation
7.666890988 × 10^9
Engineering notation
7.666890988 × 10^9
Prime Factorization
2 × 2 × 1916722747
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3833445494
Product of the distinct prime numbers
The prime factorization of 7666890988 is 2 × 2 × 1916722747.
Since it has a total of 3 prime factors.
3 , 2 , 9 , 23 , 912 , 816 , 857 , 4388 , 31756 , 17213 , 535095 , 545337 , 3059803 , 4266909 , 49851320 , 44091701 , 684344644 , 826905996 , 2936316030 , 6014237308
n×2
15333781976
n×3
23000672964
n×4
30667563952
n×5
38334454940
n÷2
3833445494
n÷3
2555630329.3333
n÷3
1916722747
n÷5
1533378197.6
n2
5.8781217421876E+19
n3
4.5066918611545E+29
n4
3.4552315215978E+39
n5
2.6490883414392E+49
2 √n
87560.784532803
3 √n
1971.8464644771
4 √n
295.90671593055
5 √n
94.825219713742
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7666890987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7666890988 can be divided by 6 positive divisors.
The sum of these divisors (counting 7666890988) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111001000111110110111100011101100
3
Ternary
201210022121102020111
4
Quaternary
13020332313203230
5
Quinary
111200211002423
6
Senary
3304440025404
8
Octal
71076674354
10
Decimal
7666890988
12
Duodecimal
159b762264
16
Hexadecimal
1c8fb78ec
20
Vigesimal
5jfi1798
36
Base36
3iso2y4
md5
92a6ee03d298072dc5129d2ad557c6dc
sha1
b7ac616fca37fb1e32ce4ce84a557d6d873660ae
sha256
dba62134bcb8f9af4de7e3ae0d377c546c17f9844fdc806d472bfff17390326c
sha512
e3f17226851cf21611f4a5d5cbfc493c27328bce92c7d8167127d911252c501e4f99965c43299b165363eee427834c29e7b0471be968f6e2c676acc149e451ee
ripemd-160
f39543f8436969200ddde7062b8edde6a1fb2e64
Diameter
15333781976
Circumference
48172496807.549
Area
1.8466664082163E+20
Volume
1.8877586723994E+30
Surface area
7.3866656328652E+20
Circumference
48172496807.549
Perimeter
30667563952
Area
5.8781217421876E+19
Diagonal
10842621216.466
Surface area
3.5268730453125E+20
Volume
4.5066918611545E+29
Space diagonal
13279444727.308
Perimeter
23000672964
Area
2.545301377636E+19
Altitude
6639722363.654
Surface area
2.545301377636E+19
Volume
5.3111872929009E+28
Height
3614207072.1552