7666988 is an even 7-digits composite number following 7666987
and preceding 7666989 . In scientific notation, it is written as 7.666988 × 10^6.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 3285840 positive integers (up to 7666988) that are relatively prime to 7666988.
7666988 has 12 divisors, whose sum is 15334032
The reverse of 7666988 is 8896667
Previous prime number is 7
Is Prime? no
Number parity even
Number length 7
Sum of Digits 50
Digital Root 5
Name
seven million six hundred sixty-six thousand nine hundred eighty-eight
Scientific notation
7.666988 × 10^6
Engineering notation
7.666988 × 10^6
Prime Factorization
2 × 2 × 7 × 273821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3833494
Product of the distinct prime numbers
The prime factorization of 7666988 is 2 × 2 × 7 × 273821.
Since it has a total of 4 prime factors.
3 , 7 , 13 , 33 , 332 , 828 , 1628 , 6460 , 15056 , 15818 , 873393 , 227618 , 4393476 , 2452524 , 35676887 , 87206800 , 737539337 , 584984724 , 2912212351 , 1888568894
n×2
15333976
n×3
23000964
n×4
30667952
n×5
38334940
n÷2
3833494
n÷3
2555662.6666667
n÷3
1916747
n÷5
1533397.6
n2
58782704992144
n3
4.5068629378231E+20
n4
3.4554064061934E+27
n5
2.6492559451408E+34
2 √n
2768.9326463459
3 √n
197.18547812756
4 √n
52.620648478956
5 √n
23.819078554246
1 , 2 , 4 , 7 , 14 , 28 , 273821 , 547642 , 1095284 , 1916747 , 3833494 , 7666988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7666987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7666988 can be divided by 12 positive divisors.
The sum of these divisors (counting 7666988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11101001111110100101100
3
Ternary
112102112010112
4
Quaternary
131033310230
5
Quinary
3430320423
6
Senary
432155152
8
Octal
35176454
10
Decimal
7666988
12
Duodecimal
2698ab8
16
Hexadecimal
74fd2c
20
Vigesimal
27i798
36
Base36
4kbvw
md5
5165c2dfc13df9c234b070df822eb9af
sha1
650f07c2cdf150d4ab0889112efa68812b9fe874
sha256
026608622bb7d57c43a394c0b097947264d1e5b5d64bc4f5a5f0992ab14a9185
sha512
478da5b88a352d8f12ea8d200570db152bb87292a17c5782aff891257523744dbbd9e2979e310900621d2c6b91d52925fd1b79bec0aff59459268e37d891c26a
ripemd-160
1d76db9b52a8d7e1c878bd8986827f759119f5f0
Diameter
15333976
Circumference
48173106.351922
Area
1.8467131416146E+14
Volume
1.8878303328268E+21
Surface area
7.3868525664582E+14
Circumference
48173106.351922
Perimeter
30667952
Area
58782704992144
Diagonal
10842758.412152
Surface area
352696229952864
Volume
4.5068629378231E+20
Space diagonal
13279612.757021
Perimeter
23000964
Area
25453657913182
Altitude
6639806.3785104
Surface area
25453657913182
Volume
5.3113889086884E+19
Height
3614252.8040506