7668989898 is an even 10-digits composite number following 7668989897
and preceding 7668989899 . In scientific notation, it is written as 7.668989898 × 10^9.
The sum of its digits is 78. It has a total of 3 prime factors and 8 positive divisors.
There are 2556329964 positive integers (up to 7668989898) that are relatively prime to 7668989898.
7668989898 has 8 divisors, whose sum is 15337979808
The reverse of 7668989898 is 8989898667
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 78
Digital Root 6
Name
seven billion six hundred sixty-eight million nine hundred eighty-nine thousand eight hundred ninety-eight
Scientific notation
7.668989898 × 10^9
Engineering notation
7.668989898 × 10^9
Prime Factorization
2 × 3 × 1278164983
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7668989898
Product of the distinct prime numbers
The prime factorization of 7668989898 is 2 × 3 × 1278164983.
Since it has a total of 3 prime factors.
2 , 6 , 7 , 18 , 695 , 616 , 7824 , 4169 , 49193 , 25015 , 237162 , 368606 , 3198921 , 230783 , 61817108 , 10234748 , 442376160 , 790581368 , 5300242529 , 4407891604
n×2
15337979796
n×3
23006969694
n×4
30675959592
n×5
38344949490
n÷2
3834494949
n÷3
2556329966
n÷3
1917247474.5
n÷5
1533797979.6
n2
5.8813406055626E+19
n3
4.5103941690757E+29
n4
3.459016731864E+39
n5
2.6527164373678E+49
2 √n
87572.769157998
3 √n
1972.0263875015
4 √n
295.92696591895
5 √n
94.830411069952
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
-7668989897
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 7668989898 can be divided by 8 positive divisors.
The sum of these divisors (counting 7668989898) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001001000110110111111111001010
3
Ternary
201210110120001101220
4
Quaternary
13021012313333022
5
Quinary
111201230134043
6
Senary
3304553022510
8
Octal
71106677712
10
Decimal
7668989898
12
Duodecimal
15a03b4a36
16
Hexadecimal
1c91b7fca
20
Vigesimal
5jgb3eei
36
Base36
3itx2h6
md5
65db7a8fd85abc972a54bab4cbdeb9be
sha1
ef099bd7480c3f7136d2ce5c767f61a78d0c0bb9
sha256
a51d00add55b9563ac3b1f0daf1609f4ebc2d519efa753413b60f049e235c901
sha512
5c985a69e550c232b3347fea4c3649752fadf29dc968859ae77fb2da07b316350a6baac665221a87649c862b9be387d1e1c1ea2c19d2de6b8c550931999b8199
ripemd-160
317da83b9f0f5005100bda9ed6fa8dadbdd7166e
Diameter
15337979796
Circumference
48185684648.022
Area
1.8476776439695E+20
Volume
1.889309491515E+30
Surface area
7.3907105758779E+20
Circumference
48185684648.022
Perimeter
30675959592
Area
5.8813406055626E+19
Diagonal
10845589523.454
Surface area
3.5288043633376E+20
Volume
4.5103941690757E+29
Space diagonal
13283080146.068
Perimeter
23006969694
Area
2.5466951863631E+19
Altitude
6641540073.0342
Surface area
2.5466951863631E+19
Volume
5.3155505046295E+28
Height
3615196507.818