668726087 is an odd 9-digits prime number following 668726086
and preceding 668726088 . In scientific notation, it is written as 6.68726087 × 10^8.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 668726086 positive integers (up to 668726087) that are relatively prime to 668726087.
668726087 has 2 divisors, whose sum is 668726088
The reverse of 668726087 is 780627866
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
six hundred sixty-eight million seven hundred twenty-six thousand eighty-seven
Scientific notation
6.68726087 × 10^8
Engineering notation
6.68726087 × 10^6
Prime Factorization
668726087
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
668726087
Product of the distinct prime numbers
The prime factorization of 668726087 is 668726087.
Since it has a total of 1 prime factors.
2 , 6 , 74 , 94 , 239 , 183 , 6838 , 2692 , 64336 , 64757 , 801009 , 142903 , 8560414 , 7692945 , 74264744 , 43536451 , 508773751 , 565814016 , 5823883944 , 1218456142
n×2
1337452174
n×3
2006178261
n×4
2674904348
n×5
3343630435
n÷2
334363043.5
n÷3
222908695.66667
n÷3
167181521.75
n÷5
133745217.4
n2
447194579434331569
n3
2.9905068123273E+26
n4
1.9998299187545E+35
n5
1.3373384362342E+44
2 √n
25859.738726445
3 √n
874.47907474859
4 √n
160.80963505476
5 √n
58.216977368152
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
668726088
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
334363044
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
25859.73874578
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999970092
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 668726087 can be divided by 2 positive divisors.
The sum of these divisors (counting 668726087) is 668726088, the average is 334363044.
Base
System
Value
2
Binary
100111110110111111001101000111
3
Ternary
1201121022210201212
4
Quaternary
213312333031013
5
Quinary
2332143213322
6
Senary
150205042035
8
Octal
4766771507
10
Decimal
668726087
12
Duodecimal
167b5631b
16
Hexadecimal
27dbf347
20
Vigesimal
a8jaf47
36
Base36
b254cn
md5
9f4ad4d8f59fed4704d9a7bb48d3f100
sha1
889dcbcd40e2e8708d5bf482adb724d295b3a6df
sha256
7362363f3e0fa175ab800ad34fdabd32fc2b4cdb48a59f957af4bd8b2bb31132
sha512
231e2f7ae0e96b5e465b647c4129ce5a6c25e9136c2432b7b8270f43bd46cda2522623b00b3653a3a99e11daefa6d905553c5f8a40109aa9ffa140951fa35664
ripemd-160
10e306f4cd6a8b2ec20069e6b3beefe1e7fabd29
Diameter
1337452174
Circumference
4201729924.3661
Area
1.4049032054761E+18
Volume
1.2526605642824E+27
Surface area
5.6196128219043E+18
Circumference
4201729924.3661
Perimeter
2674904348
Area
447194579434331569
Diagonal
945721501.74809
Surface area
2683167476605989414
Volume
2.9905068123273E+26
Space diagonal
1158267559.0307
Perimeter
2006178261
Area
1.9364093311241E+17
Altitude
579133779.51536
Surface area
1.9364093311241E+17
Volume
3.5243460769687E+25
Height
315240500.5827