1668366913 is an odd 10-digits composite number following 1668366912
and preceding 1668366914 . In scientific notation, it is written as 1.668366913 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 1635863424 positive integers (up to 1668366913) that are relatively prime to 1668366913.
1668366913 has 8 divisors, whose sum is 1700909928
The reverse of 1668366913 is 3196638661
Previous prime number is 1753
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion six hundred sixty-eight million three hundred sixty-six thousand nine hundred thirteen
Scientific notation
1.668366913 × 10^9
Engineering notation
1.668366913 × 10^9
Prime Factorization
53 × 1753 × 17957
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1668366913
Product of the distinct prime numbers
The prime factorization of 1668366913 is 53 × 1753 × 17957.
Since it has a total of 3 prime factors.
8 , 7 , 25 , 32 , 939 , 821 , 7945 , 8080 , 76395 , 69225 , 387668 , 223935 , 27923 , 583271 , 42551228 , 9760667 , 607059003 , 78160343 , 8031557287 , 3923310015
n×2
3336733826
n×3
5005100739
n×4
6673467652
n×5
8341834565
n÷2
834183456.5
n÷3
556122304.33333
n÷3
417091728.25
n÷5
333673382.6
n2
2783448156393149569
n3
4.6438128081772E+27
n4
7.7475836393284E+36
n5
1.2925812199556E+46
2 √n
40845.647418054
3 √n
1186.0341374623
4 √n
202.10306137724
5 √n
69.896964201509
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
-1668366912
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 1668366913 can be divided by 8 positive divisors.
The sum of these divisors (counting 1668366913) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011011100010100001001000001
3
Ternary
11022021022211011011
4
Quaternary
1203130110021001
5
Quinary
11404100220123
6
Senary
433314520521
8
Octal
14334241101
10
Decimal
1668366913
12
Duodecimal
3a6896141
16
Hexadecimal
63714241
20
Vigesimal
16175h5d
36
Base36
rlaw5d
md5
469ba13dfdb7bc81db24775331f75280
sha1
de8eb93018042738d88cc5556db2e3889d222023
sha256
40854f01ea3504088db61c5cf570e8980d71d2201a2b1ffc6c9570240447a38e
sha512
2658bde3ebeba3be327f18847bb86f40696f325c2c855ef2c9336bbaebc6f8aef011b1eb92b749aeea9bb11680f7ea6c716324a21f45dfd8c898eb19ee762dd8
ripemd-160
d496c77870f29f3e44262cf393a2a544b39863ab
Diameter
3336733826
Circumference
10482658474.746
Area
8.7444602797728E+18
Volume
1.9451957603754E+28
Surface area
3.4977841119091E+19
Circumference
10482658474.746
Perimeter
6673467652
Area
2783448156393149569
Diagonal
2359427115.3791
Surface area
1.6700688938359E+19
Volume
4.6438128081772E+27
Space diagonal
2889696258.9828
Perimeter
5005100739
Area
1.2052684067767E+18
Altitude
1444848129.4914
Surface area
1.2052684067767E+18
Volume
5.472785878705E+26
Height
786475705.12638