668384039 is an odd 9-digits composite number following 668384038
and preceding 668384040 . In scientific notation, it is written as 6.68384039 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 644700672 positive integers (up to 668384039) that are relatively prime to 668384039.
668384039 has 16 divisors, whose sum is 692558208
The reverse of 668384039 is 930483866
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
six hundred sixty-eight million three hundred eighty-four thousand thirty-nine
Scientific notation
6.68384039 × 10^8
Engineering notation
6.68384039 × 10^6
Prime Factorization
317 × 47 × 113 × 397
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
668384039
Product of the distinct prime numbers
The prime factorization of 668384039 is 317 × 47 × 113 × 397.
Since it has a total of 4 prime factors.
9 , 3 , 56 , 3 , 302 , 108 , 6450 , 1171 , 74190 , 28267 , 578159 , 398352 , 3655144 , 6118404 , 49909041 , 6463759 , 422897563 , 143261947 , 7211707446 , 4413686551
n×2
1336768078
n×3
2005152117
n×4
2673536156
n×5
3341920195
n÷2
334192019.5
n÷3
222794679.66667
n÷3
167096009.75
n÷5
133676807.8
n2
446737223589953521
n3
2.985920298747E+26
n4
1.9957414694086E+35
n5
1.3339217441231E+44
2 √n
25853.124356642
3 √n
874.32995298959
4 √n
160.78906790153
5 √n
58.211020646424
1 , 47 , 113 , 317 , 397 , 5311 , 14899 , 18659 , 35821 , 44861 , 125849 , 1683587 , 2108467 , 5914903 , 14220937 , 668384039
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
-668384038
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 668384039 can be divided by 16 positive divisors.
The sum of these divisors (counting 668384039) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111110101101011101100100111
3
Ternary
1201120200102112102
4
Quaternary
213311223230213
5
Quinary
2332101242124
6
Senary
150153442315
8
Octal
4765535447
10
Decimal
668384039
12
Duodecimal
167a1039b
16
Hexadecimal
27d6bb27
20
Vigesimal
a8h801j
36
Base36
b1xsfb
md5
446f640018d4304334d03b8bcf83c2ed
sha1
ba4d24186cde8a0a81d742418b6cb16375ca9372
sha256
80150aaa3225ee94df76cbce5abc2e8e2ccb8ec6dd13deb8a5ca0c8cb0737b0f
sha512
8e902916c111395ed85b8c7cae5601dbb747bed2727a7b52af75e1cf0d315adfd3f82345d393b05ade3d2978af7c90f0c21d0992cf9447f11294e8f3584df677
ripemd-160
602701888e4c2035cd494e213a8ff1b212dfbd20
Diameter
1336768078
Circumference
4199580773.3981
Area
1.4034663797153E+18
Volume
1.2507393699664E+27
Surface area
5.6138655188612E+18
Circumference
4199580773.3981
Perimeter
2673536156
Area
446737223589953521
Diagonal
945237772.82751
Surface area
2680423341539721126
Volume
2.985920298747E+26
Space diagonal
1157675114.5161
Perimeter
2005152117
Area
1.9344289222251E+17
Altitude
578837557.25805
Surface area
1.9344289222251E+17
Volume
3.5189408188776E+25
Height
315079257.60917