668775558 is an even 9-digits composite number following 668775557
and preceding 668775559 . In scientific notation, it is written as 6.68775558 × 10^8.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 202507200 positive integers (up to 668775558) that are relatively prime to 668775558.
668775558 has 16 divisors, whose sum is 1034337936
The reverse of 668775558 is 855577866
Previous prime number is 1723
Is Prime? no
Number parity even
Number length 9
Sum of Digits 57
Digital Root 3
Name
six hundred sixty-eight million seven hundred seventy-five thousand five hundred fifty-eight
Scientific notation
6.68775558 × 10^8
Engineering notation
6.68775558 × 10^6
Prime Factorization
2 × 33 × 1723 × 5881
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
668775558
Product of the distinct prime numbers
The prime factorization of 668775558 is 2 × 33 × 1723 × 5881.
Since it has a total of 4 prime factors.
10 , 1 , 91 , 23 , 353 , 254 , 1078 , 8051 , 58918 , 82355 , 963725 , 238604 , 6818295 , 3558253 , 60602028 , 68589624 , 313418333 , 249807748 , 5764645128 , 9084469576
n×2
1337551116
n×3
2006326674
n×4
2675102232
n×5
3343877790
n÷2
334387779
n÷3
222925186
n÷3
167193889.5
n÷5
133755111.6
n2
447260746978211364
n3
2.9911705563185E+26
n4
2.0004217578751E+35
n5
1.3378331773582E+44
2 √n
25860.695234274
3 √n
874.50063827981
4 √n
160.81260906494
5 √n
58.217838697453
1 , 2 , 33 , 66 , 1723 , 3446 , 5881 , 11762 , 56859 , 113718 , 194073 , 388146 , 10132963 , 20265926 , 334387779 , 668775558
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
-668775557
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 668775558 can be divided by 16 positive divisors.
The sum of these divisors (counting 668775558) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111110111001011010010000110
3
Ternary
1201121102022121010
4
Quaternary
213313023102012
5
Quinary
2332201304213
6
Senary
150210103050
8
Octal
4767132206
10
Decimal
668775558
12
Duodecimal
167b7aa86
16
Hexadecimal
27dcb486
20
Vigesimal
a8jgihi
36
Base36
b266iu
md5
f6e62e82496dfa8c4ed07baf25125eb2
sha1
5ced6e5a089ece807cf3e8fc7a52b139c3645a89
sha256
58034567a9834772941bc736af9345c3e4760ab21dee0647e93f214716429924
sha512
e1ac01c4243a1ddc8e8452b4e8a2cfc9d93f404099ffee2b8bcd945ea7271dfe5a3dff409f15b1a4ea0d31c610dbfe6991338e81867f334a92c0fac403a9ebc9
ripemd-160
d8466b99aa1514db32d0f258767045f8852beb60
Diameter
1337551116
Circumference
4202040759.8264
Area
1.4051110769458E+18
Volume
1.2529385927152E+27
Surface area
5.6204443077833E+18
Circumference
4202040759.8264
Perimeter
2675102232
Area
447260746978211364
Diagonal
945791464.30723
Surface area
2683564481869268184
Volume
2.9911705563185E+26
Space diagonal
1158353245.3162
Perimeter
2006326674
Area
1.9366958449937E+17
Altitude
579176622.65811
Surface area
1.9366958449937E+17
Volume
3.5251283067639E+25
Height
315263821.43574