668476768 is an even 9-digits composite number following 668476767
and preceding 668476769 . In scientific notation, it is written as 6.68476768 × 10^8.
The sum of its digits is 58. It has a total of 7 prime factors and 24 positive divisors.
There are 329658624 positive integers (up to 668476768) that are relatively prime to 668476768.
668476768 has 24 divisors, whose sum is 1334096568
The reverse of 668476768 is 867674866
Previous prime number is 73
Is Prime? no
Number parity even
Number length 9
Sum of Digits 58
Digital Root 4
Name
six hundred sixty-eight million four hundred seventy-six thousand seven hundred sixty-eight
Scientific notation
6.68476768 × 10^8
Engineering notation
6.68476768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 73 × 286163
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
41779798
Product of the distinct prime numbers
The prime factorization of 668476768 is 2 × 2 × 2 × 2 × 2 × 73 × 286163.
Since it has a total of 7 prime factors.
10 , 6 , 3 , 25 , 410 , 632 , 154 , 9319 , 64574 , 31618 , 228179 , 840178 , 1095375 , 343788 , 60060515 , 76169732 , 564382904 , 787441965 , 5874127146 , 7575054057
n×2
1336953536
n×3
2005430304
n×4
2673907072
n×5
3342383840
n÷2
334238384
n÷3
222825589.33333
n÷3
167119192
n÷5
133695353.6
n2
446861189355725824
n3
2.9871632360515E+26
n4
1.9968492255241E+35
n5
1.3348473164617E+44
2 √n
25854.917675367
3 √n
874.37038483136
4 √n
160.79464442377
5 √n
58.212635750883
1 , 2 , 4 , 8 , 16 , 32 , 73 , 146 , 292 , 584 , 1168 , 2336 , 286163 , 572326 , 1144652 , 2289304 , 4578608 , 9157216 , 20889899 , 41779798 , 83559596 , 167119192 , 334238384 , 668476768
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
-668476767
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 668476768 can be divided by 24 positive divisors.
The sum of these divisors (counting 668476768) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111110110000010010101100000
3
Ternary
1201120212010201211
4
Quaternary
213312002111200
5
Quinary
2332112224033
6
Senary
150155435504
8
Octal
4766022540
10
Decimal
668476768
12
Duodecimal
167a55b94
16
Hexadecimal
27d82560
20
Vigesimal
a8hjbi8
36
Base36
b1zrz4
md5
4bd1a0ab94571b001e117ba7ddb46fac
sha1
37b2f135064e4afb8e7842c0d618ffbe5a0217a5
sha256
c343e5c5bd15ce6b5f2089a94df75a7eb11cf9b80a72c121d65ba3150b44e4b4
sha512
875f50a418e639b7f8cd00b261102bd87926e6ecbe54ef06115f52bc1778c018262cc4d9ee93339d2f9c327d95dbe3f627620594f37bf4b7e5f2b39ef8a32ea9
ripemd-160
c993d9acc86fce40fe821bdd4abe843b2b7a0950
Diameter
1336953536
Circumference
4200163406.8885
Area
1.4038558296543E+18
Volume
1.2512600103271E+27
Surface area
5.6154233186174E+18
Circumference
4200163406.8885
Perimeter
2673907072
Area
446861189355725824
Diagonal
945368911.43693
Surface area
2681167136134354944
Volume
2.9871632360515E+26
Space diagonal
1157835725.8554
Perimeter
2005430304
Area
1.9349657097369E+17
Altitude
578917862.92772
Surface area
1.9349657097369E+17
Volume
3.5204056345386E+25
Height
315122970.47898