668717752 is an even 9-digits composite number following 668717751
and preceding 668717753 . In scientific notation, it is written as 6.68717752 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 8 positive divisors.
There are 334358872 positive integers (up to 668717752) that are relatively prime to 668717752.
668717752 has 8 divisors, whose sum is 1253845800
The reverse of 668717752 is 257717866
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
six hundred sixty-eight million seven hundred seventeen thousand seven hundred fifty-two
Scientific notation
6.68717752 × 10^8
Engineering notation
6.68717752 × 10^6
Prime Factorization
2 × 2 × 2 × 83589719
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
167179438
Product of the distinct prime numbers
The prime factorization of 668717752 is 2 × 2 × 2 × 83589719.
Since it has a total of 4 prime factors.
8 , 6 , 82 , 20 , 571 , 569 , 9085 , 2267 , 91293 , 47879 , 357834 , 783542 , 449978 , 4269885 , 8010054 , 97791386 , 526486494 , 44889757 , 2758424088 , 2755470913
n×2
1337435504
n×3
2006153256
n×4
2674871008
n×5
3343588760
n÷2
334358876
n÷3
222905917.33333
n÷3
167179438
n÷5
133743550.4
n2
447183431839933504
n3
2.9903949927165E+26
n4
1.9997302171214E+35
n5
1.3372550953999E+44
2 √n
25859.577568089
3 √n
874.47544156529
4 √n
160.80913396971
5 √n
58.216832244181
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
-668717751
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 668717752 can be divided by 8 positive divisors.
The sum of these divisors (counting 668717752) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111110110111101001010111000
3
Ternary
1201121022101022011
4
Quaternary
213312331022320
5
Quinary
2332142432002
6
Senary
150204535304
8
Octal
4766751270
10
Decimal
668717752
12
Duodecimal
167b51534
16
Hexadecimal
27dbd2b8
20
Vigesimal
a8j9e7c
36
Base36
b24xx4
md5
c64a3ec18b130333b4c2894bd3523cb2
sha1
0946a4eb73ef2a3ef19b4080fad1cbdded66bf2d
sha256
5a6706ba3570054ca12aa0873d1b343cebd987d165559be04fb99bf45b13b034
sha512
3c9a54a5ade8ae6b34a16f2e60f6475064f4f6f3000222b77596f196081eaacf7be28991a69504c8ece5bd6ae430380b548bde3cf5f425113a0227632f61b83b
ripemd-160
e5a1d07471395973238c6edc4a3204a72ae2effb
Diameter
1337435504
Circumference
4201677554.0166
Area
1.4048681842754E+18
Volume
1.2526137253933E+27
Surface area
5.6194727371016E+18
Circumference
4201677554.0166
Perimeter
2674871008
Area
447183431839933504
Diagonal
945709714.27805
Surface area
2683100591039601024
Volume
2.9903949927165E+26
Space diagonal
1158253122.3872
Perimeter
2006153256
Area
1.9363610606244E+17
Altitude
579126561.19362
Surface area
1.9363610606244E+17
Volume
3.5242142962935E+25
Height
315236571.42602