668366917 is an odd 9-digits composite number following 668366916
and preceding 668366918 . In scientific notation, it is written as 6.68366917 × 10^8.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 629051200 positive integers (up to 668366917) that are relatively prime to 668366917.
668366917 has 4 divisors, whose sum is 707682636
The reverse of 668366917 is 719663866
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
six hundred sixty-eight million three hundred sixty-six thousand nine hundred seventeen
Scientific notation
6.68366917 × 10^8
Engineering notation
6.68366917 × 10^6
Prime Factorization
17 × 39315701
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
668366917
Product of the distinct prime numbers
The prime factorization of 668366917 is 17 × 39315701.
Since it has a total of 2 prime factors.
3 , 9 , 7 , 65 , 72 , 786 , 4355 , 4712 , 92288 , 27121 , 432371 , 67927 , 9299525 , 8789137 , 12421825 , 2770829 , 826018704 , 185281411 , 8964598415 , 7358431952
n×2
1336733834
n×3
2005100751
n×4
2673467668
n×5
3341834585
n÷2
334183458.5
n÷3
222788972.33333
n÷3
167091729.25
n÷5
133673383.4
n2
446714335740084889
n3
2.985690833583E+26
n4
1.9955369775571E+35
n5
1.3337508974493E+44
2 √n
25852.793214661
3 √n
874.32248701972
4 √n
160.78803815788
5 √n
58.210722404919
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-668366916
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 668366917 can be divided by 4 positive divisors.
The sum of these divisors (counting 668366917) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111110101100111100001000101
3
Ternary
1201120122120001021
4
Quaternary
213311213201011
5
Quinary
2332100220132
6
Senary
150153231141
8
Octal
4765474105
10
Decimal
668366917
12
Duodecimal
167a024b1
16
Hexadecimal
27d67845
20
Vigesimal
a8h5h5h
36
Base36
b1xf7p
md5
e8be979e5b091e16d61a1a17e89f304a
sha1
1daf1f73a614b74901d6176c6e48d08874abb212
sha256
9f29fe6216a13cbbc639825bf468bad14f48205341e3330d5a34ef1f0f435bf7
sha512
ddfb9505b9d5e25b510a6223860e3ff86bf4720e4f55f1019c562ba9e8b9bb07e2a06b20823c456872b06c230298914a23203ce0d7bdaaf23c8e351aecdca3d0
ripemd-160
2b1e49493a6030713cb46ece328484d985d8be65
Diameter
1336733834
Circumference
4199473192.6993
Area
1.4033944754143E+18
Volume
1.2506432518233E+27
Surface area
5.6135779016572E+18
Circumference
4199473192.6993
Perimeter
2673467668
Area
446714335740084889
Diagonal
945213558.66289
Surface area
2680286014440509334
Volume
2.985690833583E+26
Space diagonal
1157645458.3422
Perimeter
2005100751
Area
1.934329814928E+17
Altitude
578822729.17109
Surface area
1.934329814928E+17
Volume
3.5186703915885E+25
Height
315071186.22096