668366907 is an odd 9-digits composite number following 668366906
and preceding 668366908 . In scientific notation, it is written as 6.68366907 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 411302688 positive integers (up to 668366907) that are relatively prime to 668366907.
668366907 has 8 divisors, whose sum is 959706384
The reverse of 668366907 is 709663866
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
six hundred sixty-eight million three hundred sixty-six thousand nine hundred seven
Scientific notation
6.68366907 × 10^8
Engineering notation
6.68366907 × 10^6
Prime Factorization
3 × 13 × 17137613
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
668366907
Product of the distinct prime numbers
The prime factorization of 668366907 is 3 × 13 × 17137613.
Since it has a total of 3 prime factors.
2 , 8 , 65 , 40 , 380 , 227 , 8517 , 3059 , 4178 , 5047 , 112873 , 499071 , 2705651 , 5273255 , 61346558 , 96474012 , 402845965 , 270672384 , 5323022593 , 920892409
n×2
1336733814
n×3
2005100721
n×4
2673467628
n×5
3341834535
n÷2
334183453.5
n÷3
222788969
n÷3
167091726.75
n÷5
133673381.4
n2
446714322372746649
n3
2.9856906995687E+26
n4
1.9955368581294E+35
n5
1.3337507976725E+44
2 √n
25852.793021258
3 √n
874.32248265923
4 √n
160.78803755646
5 √n
58.210722230731
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
-668366906
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 668366907 can be divided by 8 positive divisors.
The sum of these divisors (counting 668366907) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111110101100111100000111011
3
Ternary
1201120122120000220
4
Quaternary
213311213200323
5
Quinary
2332100220112
6
Senary
150153231123
8
Octal
4765474073
10
Decimal
668366907
12
Duodecimal
167a024a3
16
Hexadecimal
27d6783b
20
Vigesimal
a8h5h57
36
Base36
b1xf7f
md5
ca6992a147ddd2333360d6b049ecc6de
sha1
5c98f00d90233d10913a331d6dfe499f09d744f4
sha256
90c1bad60fb478d73b7f5555a36a175ac499de5da00310719771a43e859bbb2c
sha512
a0a7044ede2ed84c98bc5aafbd0e168ae997b97e1456d458a626dbbb7ceee57a29667cafd4aa2cc13127382c355c61bc4d7098921e69694a25bd9803f7826b8b
ripemd-160
e124c438c8d7f7e32ffcc8e43aceab42904cc713
Diameter
1336733814
Circumference
4199473129.8675
Area
1.4033944334196E+18
Volume
1.2506431956875E+27
Surface area
5.6135777336783E+18
Circumference
4199473129.8675
Perimeter
2673467628
Area
446714322372746649
Diagonal
945213544.52076
Surface area
2680285934236479894
Volume
2.9856906995687E+26
Space diagonal
1157645441.0217
Perimeter
2005100721
Area
1.9343297570457E+17
Altitude
578822720.51083
Surface area
1.9343297570457E+17
Volume
3.5186702336511E+25
Height
315071181.50692