668884306 is an even 9-digits composite number following 668884305
and preceding 668884307 . In scientific notation, it is written as 6.68884306 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 330684288 positive integers (up to 668884306) that are relatively prime to 668884306.
668884306 has 8 divisors, whose sum is 1014600060
The reverse of 668884306 is 603488866
Previous prime number is 89
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
six hundred sixty-eight million eight hundred eighty-four thousand three hundred six
Scientific notation
6.68884306 × 10^8
Engineering notation
6.68884306 × 10^6
Prime Factorization
2 × 89 × 3757777
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
668884306
Product of the distinct prime numbers
The prime factorization of 668884306 is 2 × 89 × 3757777.
Since it has a total of 3 prime factors.
3 , 1 , 31 , 48 , 211 , 49 , 8553 , 9227 , 25676 , 63998 , 606920 , 917544 , 8038496 , 897869 , 79053795 , 33428621 , 382728819 , 95504497 , 9263082322 , 7717842276
n×2
1337768612
n×3
2006652918
n×4
2675537224
n×5
3344421530
n÷2
334442153
n÷3
222961435.33333
n÷3
167221076.5
n÷5
133776861.2
n2
447406214813101636
n3
2.9926299549535E+26
n4
2.0017232105339E+35
n5
1.338921240482E+44
2 √n
25862.797721824
3 √n
874.54803586587
4 √n
160.81914600515
5 √n
58.219731907124
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
-668884305
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 668884306 can be divided by 8 positive divisors.
The sum of these divisors (counting 668884306) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111110111100101110101010010
3
Ternary
1201121121211202211
4
Quaternary
213313211311102
5
Quinary
2332213244211
6
Senary
150212302334
8
Octal
4767456522
10
Decimal
668884306
12
Duodecimal
1680119aa
16
Hexadecimal
27de5d52
20
Vigesimal
a90aaf6
36
Base36
b28ifm
md5
8b5aa5e8e19aebf6c7c77cdb99cac47e
sha1
0c045a61f949bdef216763abed2b282059a78144
sha256
9dd3388d9d45a6ed808331147ba0ab3417388963cdd6b38e023b82802e336cf1
sha512
d891a6c98270c44c29bb415c4262b9223fd74cd939ee2c21073f31395075e3df2b06194e374c200830cca34e24b920e04f0cce692a6f1c7ee51cac7d070ba1b6
ripemd-160
a7cb12326ec0ff8abcec32d53c44e3d90f59fac2
Diameter
1337768612
Circumference
4202724043.6622
Area
1.4055680776273E+18
Volume
1.2535499041859E+27
Surface area
5.622272310509E+18
Circumference
4202724043.6622
Perimeter
2675537224
Area
447406214813101636
Diagonal
945945257.20372
Surface area
2684437288878609816
Volume
2.9926299549535E+26
Space diagonal
1158541602.3774
Perimeter
2006652918
Area
1.9373257391959E+17
Altitude
579270801.18872
Surface area
1.9373257391959E+17
Volume
3.5268482245493E+25
Height
315315085.73457