6660878081 is an odd 10-digits composite number following 6660878080
and preceding 6660878082 . In scientific notation, it is written as 6.660878081 × 10^9.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 5453212800 positive integers (up to 6660878081) that are relatively prime to 6660878081.
6660878081 has 16 divisors, whose sum is 8016236928
The reverse of 6660878081 is 1808780666
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
six billion six hundred sixty million eight hundred seventy-eight thousand eighty-one
Scientific notation
6.660878081 × 10^9
Engineering notation
6.660878081 × 10^9
Prime Factorization
11 × 13 × 41 × 1136087
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6660878081
Product of the distinct prime numbers
The prime factorization of 6660878081 is 11 × 13 × 41 × 1136087.
Since it has a total of 4 prime factors.
5 , 10 , 76 , 88 , 802 , 1000 , 8634 , 7043 , 54541 , 45476 , 861680 , 242321 , 3651757 , 7528239 , 18142376 , 8848727 , 228108293 , 823557 , 8030878406 , 757403591
n×2
13321756162
n×3
19982634243
n×4
26643512324
n×5
33304390405
n÷2
3330439040.5
n÷3
2220292693.6667
n÷3
1665219520.25
n÷5
1332175616.2
n2
4.4367296809946E+19
n3
2.9552515483459E+29
n4
1.9684570262219E+39
n5
1.3111652259352E+49
2 √n
81614.202691688
3 √n
1881.5271732592
4 √n
285.68199574297
5 √n
92.194772481762
1 , 11 , 13 , 41 , 143 , 451 , 533 , 5863 , 1136087 , 12496957 , 14769131 , 46579567 , 162460441 , 512375237 , 605534371 , 6660878081
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6660878080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6660878081 can be divided by 16 positive divisors.
The sum of these divisors (counting 6660878081) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001101000001001110111100000001
3
Ternary
122012012121122222012
4
Quaternary
12031001032330001
5
Quinary
102120141044311
6
Senary
3020541422305
8
Octal
61501167401
10
Decimal
6660878081
12
Duodecimal
135a86a995
16
Hexadecimal
18d04ef01
20
Vigesimal
541a9f41
36
Base36
325pqf5
md5
9c62903e55071f0670947c946e07093e
sha1
7b0c35cb22b9c97bc8ccc133a06095668d54ceb0
sha256
9d525d9e721f65e2c7f9c912778810efea06b6377a987ca048c315ba4dcd9e99
sha512
5c7a41025d4244beae8bbe9187b885ec0cf043df7bf48ec066e2bca2d48519e50c2e0201765321204cf2fca86733ae2bf6bc88e93d855101452797256772270c
ripemd-160
c609750c5761e61e7289715721243d52c489705e
Diameter
13321756162
Circumference
41851531291.454
Area
1.3938397371776E+20
Volume
1.2378928738391E+30
Surface area
5.5753589487106E+20
Circumference
41851531291.454
Perimeter
26643512324
Area
4.4367296809946E+19
Diagonal
9419904119.4639
Surface area
2.6620378085968E+20
Volume
2.9552515483459E+29
Space diagonal
11536979259.314
Perimeter
19982634243
Area
1.9211603067329E+19
Altitude
5768489629.6569
Surface area
1.9211603067329E+19
Volume
3.4827973499124E+28
Height
3139968039.8213