668366916 is an even 9-digits composite number following 668366915
and preceding 668366917 . In scientific notation, it is written as 6.68366916 × 10^8.
The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors.
There are 189676800 positive integers (up to 668366916) that are relatively prime to 668366916.
668366916 has 24 divisors, whose sum is 1233586200
The reverse of 668366916 is 619663866
Previous prime number is 149
Is Prime? no Number parity even Number length 9 Sum of Digits 51 Digital Root 6
Name
six hundred sixty-eight million three hundred sixty-six thousand nine hundred sixteen
Scientific notation
6.68366916 × 10^8
Engineering notation
6.68366916 × 10^6
Prime Factorization
2 × 2 × 21 × 149 × 53401
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
334183458 Product of the distinct prime numbers
The prime factorization of 668366916 is 2 × 2 × 21 × 149 × 53401.
Since it has a total of 5 prime factors.
9 , 2 , 40 , 56 , 664 , 196 , 5653 , 7824 , 82000 , 95646 , 252745 , 428964 , 1489264 , 6185908 , 5189082 , 76568470 , 75031763 , 206043447 , 1474832250 , 5500109907
n×2
1336733832
n×3
2005100748
n×4
2673467664
n×5
3341834580
n÷2
334183458
n÷3
222788972
n÷3
167091729
n÷5
133673383.2
n2
446714334403351056
n3
2.9856908201816E+26
n4
1.9955369656143E+35
n5
1.3337508874716E+44
2 √n25852.79319532
3 √n874.32248658367
4 √n160.78803809774
5 √n58.2107223875
1 , 2 , 4 , 21 , 42 , 84 , 149 , 298 , 596 , 3129 , 6258 , 12516 , 53401 , 106802 , 213604 , 1121421 , 2242842 , 4485684 , 7956749 , 15913498 , 31826996 , 167091729 , 334183458 , 668366916
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-668366915 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 668366916 can be divided by 24 positive divisors.
The sum of these divisors (counting 668366916) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111110101100111100001000100
3
Ternary
1201120122120001020
4
Quaternary
213311213201010
5
Quinary
2332100220131
6
Senary
150153231140
8
Octal
4765474104
10
Decimal
668366916
12
Duodecimal
167a024b0
16
Hexadecimal
27d67844
20
Vigesimal
a8h5h5g
36
Base36
b1xf7o
md5
15790c220c67f9cf10b4a1e1da4fe1bd
sha1
2319ab3820cb92a630559e1eb4669e2804999be4
sha256
273df1f197cb430d11a81584efb39d145a56961fbea623290ac3a331a1ac6ad4
sha512
fb0f6b76d923296cf676b7ccaad5d3739ce1d2d0778cc9e4d019c3858bcb30c15d85bf8cd89bdd1ddaf89e15436e3fe14cb43238513010fb161b56e27353e079
ripemd-160
f8e18fe9db329f2bee27d1e3468be09f9f551fde
Diameter
1336733832
Circumference
4199473186.4161
Area
1.4033944712148E+18
Volume
1.2506432462097E+27
Surface area
5.6135778848593E+18
Circumference
4199473186.4161
Perimeter
2673467664
Area
446714334403351056
Diagonal
945213557.24868
Surface area
2680286006420106336
Volume
2.9856908201816E+26
Space diagonal
1157645456.6101
Perimeter
2005100748
Area
1.9343298091398E+17
Altitude
578822728.30506
Surface area
1.9343298091398E+17
Volume
3.5186703757947E+25
Height
315071185.74956