666348542 is an even 9-digits composite number following 666348541
and preceding 666348543 . In scientific notation, it is written as 6.66348542 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 326450592 positive integers (up to 666348542) that are relatively prime to 666348542.
666348542 has 16 divisors, whose sum is 1019744640
The reverse of 666348542 is 245843666
Previous prime number is 829
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
six hundred sixty-six million three hundred forty-eight thousand five hundred forty-two
Scientific notation
6.66348542 × 10^8
Engineering notation
6.66348542 × 10^6
Prime Factorization
2 × 53 × 829 × 7583
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
666348542
Product of the distinct prime numbers
The prime factorization of 666348542 is 2 × 53 × 829 × 7583.
Since it has a total of 4 prime factors.
8 , 8 , 15 , 70 , 983 , 803 , 2593 , 6722 , 21541 , 66142 , 829347 , 186242 , 7068190 , 9888833 , 90167893 , 52823488 , 183298413 , 576338977 , 9372300605 , 5393112812
n×2
1332697084
n×3
1999045626
n×4
2665394168
n×5
3331742710
n÷2
333174271
n÷3
222116180.66667
n÷3
166587135.5
n÷5
133269708.4
n2
444020379425525764
n3
2.9587233244849E+26
n4
1.9715409734519E+35
n5
1.3137334531529E+44
2 √n
25813.727781938
3 √n
873.44148888105
4 √n
160.66651107788
5 √n
58.17552220449
1 , 2 , 53 , 106 , 829 , 1658 , 7583 , 15166 , 43937 , 87874 , 401899 , 803798 , 6286307 , 12572614 , 333174271 , 666348542
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
-666348541
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 666348542 can be divided by 16 positive divisors.
The sum of these divisors (counting 666348542) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111101101111010101111111110
3
Ternary
1201102212000100122
4
Quaternary
213231322233332
5
Quinary
2331041123132
6
Senary
150042054542
8
Octal
4755725776
10
Decimal
666348542
12
Duodecimal
1671aa452
16
Hexadecimal
27b7abfe
20
Vigesimal
a84db72
36
Base36
b0q5tq
md5
7586e6d35df1857b32103f036bbe24f9
sha1
d72b7f9f1a9e15d5efbfb536eddf70e465df8464
sha256
84e94ec0af6dd399fc04fd63809e676b02cb25033f2742315b0a4398f14604ac
sha512
54bc08ea0d2cfc6bea39902a21b4f079ad956240bcc17d9e190f07de057d96c8387aaff49479d0e181d943d3e498cd259c2e6109e29b93b4a86b84bc926c7ae7
ripemd-160
77b0b6a18e734509c66cdf16373bdb4c0d2516a4
Diameter
1332697084
Circumference
4186791368.5549
Area
1.3949311620474E+18
Volume
1.2393471280275E+27
Surface area
5.5797246481895E+18
Circumference
4186791368.5549
Perimeter
2665394168
Area
444020379425525764
Diagonal
942359145.36394
Surface area
2664122276553154584
Volume
2.9587233244849E+26
Space diagonal
1154149530.2934
Perimeter
1999045626
Area
1.9226646419026E+17
Altitude
577074765.14672
Surface area
1.9226646419026E+17
Volume
3.4868888773301E+25
Height
314119715.12131