7666890989 is an odd 10-digits composite number following 7666890988
and preceding 7666890990 . In scientific notation, it is written as 7.666890989 × 10^9.
The sum of its digits is 68. It has a total of 2 prime factors and 4 positive divisors.
There are 7651525980 positive integers (up to 7666890989) that are relatively prime to 7666890989.
7666890989 has 4 divisors, whose sum is 7682256000
The reverse of 7666890989 is 9890986667
Previous prime number is 499
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 68
Digital Root 5
Name
seven billion six hundred sixty-six million eight hundred ninety thousand nine hundred eighty-nine
Scientific notation
7.666890989 × 10^9
Engineering notation
7.666890989 × 10^9
Prime Factorization
499 × 15364511
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7666890989
Product of the distinct prime numbers
The prime factorization of 7666890989 is 499 × 15364511.
Since it has a total of 2 prime factors.
6 , 10 , 38 , 53 , 631 , 916 , 3464 , 9649 , 52606 , 19989 , 740433 , 202138 , 2214843 , 2096830 , 27055679 , 26853923 , 600808 , 674764223 , 4063275620 , 5734230389
n×2
15333781978
n×3
23000672967
n×4
30667563956
n×5
38334454945
n÷2
3833445494.5
n÷3
2555630329.6667
n÷3
1916722747.25
n÷5
1533378197.8
n2
5.8781217437209E+19
n3
4.5066918629179E+29
n4
3.4552315234005E+39
n5
2.6490883431668E+49
2 √n
87560.784538514
3 √n
1971.8464645628
4 √n
295.9067159402
5 √n
94.825219716216
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
-7666890988
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 7666890989 can be divided by 4 positive divisors.
The sum of these divisors (counting 7666890989) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001000111110110111100011101101
3
Ternary
201210022121102020112
4
Quaternary
13020332313203231
5
Quinary
111200211002424
6
Senary
3304440025405
8
Octal
71076674355
10
Decimal
7666890989
12
Duodecimal
159b762265
16
Hexadecimal
1c8fb78ed
20
Vigesimal
5jfi1799
36
Base36
3iso2y5
md5
6dd56919e256ff6986d3fd7212df2f9d
sha1
c114f4d9e8c0d6d613d020117cb33901c14656de
sha256
a8d34c78450ae91668a7c19860544929d369ae822ca46d803c8e3deb07ed2413
sha512
e21675a497c57ebad2ddb5d7ebbb0e5f9072159d0f701ecee67409d5da2303aea2f337d264e63caeb764e2843d739811848d18923fc4bdd6e61594706e4857e6
ripemd-160
c7c28ed25f6e9180683fb7f305d1d4978fdbe530
Diameter
15333781978
Circumference
48172496813.832
Area
1.846666408698E+20
Volume
1.8877586731381E+30
Surface area
7.3866656347921E+20
Circumference
48172496813.832
Perimeter
30667563956
Area
5.8781217437209E+19
Diagonal
10842621217.88
Surface area
3.5268730462326E+20
Volume
4.5066918629179E+29
Space diagonal
13279444729.04
Perimeter
23000672967
Area
2.5453013783E+19
Altitude
6639722364.52
Surface area
2.5453013783E+19
Volume
5.3111872949791E+28
Height
3614207072.6266