668103655 is an odd 9-digits composite number following 668103654
and preceding 668103656 . In scientific notation, it is written as 6.68103655 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 479525376 positive integers (up to 668103655) that are relatively prime to 668103655.
668103655 has 16 divisors, whose sum is 716000256
The reverse of 668103655 is 556301866
Previous prime number is 563
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
six hundred sixty-eight million one hundred three thousand six hundred fifty-five
Scientific notation
6.68103655 × 10^8
Engineering notation
6.68103655 × 10^6
Prime Factorization
115 × 17 × 563 × 607
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
668103655
Product of the distinct prime numbers
The prime factorization of 668103655 is 115 × 17 × 563 × 607.
Since it has a total of 4 prime factors.
4 , 8 , 56 , 12 , 506 , 157 , 361 , 5998 , 24427 , 2972 , 231967 , 397848 , 7337993 , 4575043 , 30085517 , 39237804 , 806308478 , 573304139 , 3787044521 , 8856735448
n×2
1336207310
n×3
2004310965
n×4
2672414620
n×5
3340518275
n÷2
334051827.5
n÷3
222701218.33333
n÷3
167025913.75
n÷5
133620731
n2
446362493824359025
n3
2.9821641357897E+26
n4
1.992394758931E+35
n5
1.3311262206447E+44
2 √n
25847.701155035
3 √n
874.20767677176
4 √n
160.77220268142
5 √n
58.206135976158
1 , 17 , 115 , 563 , 607 , 1955 , 9571 , 10319 , 64745 , 69805 , 341741 , 1100665 , 1186685 , 5809597 , 39300215 , 668103655
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-668103654
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 668103655 can be divided by 16 positive divisors.
The sum of these divisors (counting 668103655) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111110100100111001111100111
3
Ternary
1201120011011220211
4
Quaternary
213310213033213
5
Quinary
2332013304110
6
Senary
150143440251
8
Octal
4764471747
10
Decimal
668103655
12
Duodecimal
1678b6087
16
Hexadecimal
27d273e7
20
Vigesimal
a8fcj2f
36
Base36
b1rs2v
md5
fa58e60af794973ddf10eb26f2f30278
sha1
07643e88efd3e8129be6b38360d1c5d339dcb37b
sha256
fe03926c09d504df60168e33910b854a71db63483b30e1792a5e2f1c8f234615
sha512
c7c1e485727642b5b510f262f5f5bca32fae34985c6905500ca815b015b9c3640e638cc6ba91ab3e841c4b383c5b31fb57fc937875aea42ce8fdd6207f02262f
ripemd-160
09efd744c32acb1c93f86d22a9236d0897cb59fd
Diameter
1336207310
Circumference
4197819068.769
Area
1.4022891314366E+18
Volume
1.2491659921061E+27
Surface area
5.6091565257465E+18
Circumference
4197819068.769
Perimeter
2672414620
Area
446362493824359025
Diagonal
944841249.97204
Surface area
2678174962946154150
Volume
2.9821641357897E+26
Space diagonal
1157189475.1825
Perimeter
2004310965
Area
1.9328062947423E+17
Altitude
578594737.59123
Surface area
1.9328062947423E+17
Volume
3.5145141383804E+25
Height
314947083.32401