668366937 is an odd 9-digits composite number following 668366936
and preceding 668366938 . In scientific notation, it is written as 6.68366937 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 380646864 positive integers (up to 668366937) that are relatively prime to 668366937.
668366937 has 8 divisors, whose sum is 674150400
The reverse of 668366937 is 739663866
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
six hundred sixty-eight million three hundred sixty-six thousand nine hundred thirty-seven
Scientific notation
6.68366937 × 10^8
Engineering notation
6.68366937 × 10^6
Prime Factorization
189 × 307 × 11519
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
668366937
Product of the distinct prime numbers
The prime factorization of 668366937 is 189 × 307 × 11519.
Since it has a total of 3 prime factors.
2 , 9 , 70 , 30 , 311 , 154 , 2481 , 5528 , 90578 , 37449 , 292322 , 387699 , 4147365 , 7091362 , 25966904 , 2848792 , 961787795 , 448643650 , 9305691903 , 3110690813
n×2
1336733874
n×3
2005100811
n×4
2673467748
n×5
3341834685
n÷2
334183468.5
n÷3
222788979
n÷3
167091734.25
n÷5
133673387.4
n2
446714362474761969
n3
2.9856911016116E+26
n4
1.9955372164123E+35
n5
1.333751097003E+44
2 √n
25852.793601466
3 √n
874.3224957407
4 √n
160.78803936072
5 √n
58.210722753295
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
-668366936
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 668366937 can be divided by 8 positive divisors.
The sum of these divisors (counting 668366937) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111110101100111100001011001
3
Ternary
1201120122120002000
4
Quaternary
213311213201121
5
Quinary
2332100220222
6
Senary
150153231213
8
Octal
4765474131
10
Decimal
668366937
12
Duodecimal
167a02509
16
Hexadecimal
27d67859
20
Vigesimal
a8h5h6h
36
Base36
b1xf89
md5
dafbb9ea7815c926f48af280e2522f61
sha1
7a13f721f94164d13838c18e9ef7d85475ebe626
sha256
388d2cee5a25f426a04a57fd18018d890e1e7b0c7c9ebae0c08a9dfb206f3667
sha512
27682838e3e532974f118cac7a7979320f4506efb9e7f9ecf3fd75c2438b3c1c3d4e8262cf2becf109f8f255bebcf8ba3e4ab695f06dcb074c28708729fc6e95
ripemd-160
92c9a2243fa2fde51afec12f6711caf740128af0
Diameter
1336733874
Circumference
4199473318.363
Area
1.4033945594038E+18
Volume
1.2506433640949E+27
Surface area
5.613578237615E+18
Circumference
4199473318.363
Perimeter
2673467748
Area
446714362474761969
Diagonal
945213586.94716
Surface area
2680286174848571814
Volume
2.9856911016116E+26
Space diagonal
1157645492.9832
Perimeter
2005100811
Area
1.9343299306926E+17
Altitude
578822746.49159
Surface area
1.9343299306926E+17
Volume
3.5186707074632E+25
Height
315071195.64905