668840304 is an even 9-digits composite number following 668840303
and preceding 668840305 . In scientific notation, it is written as 6.68840304 × 10^8.
The sum of its digits is 39. It has a total of 6 prime factors and 20 positive divisors.
There are 202678720 positive integers (up to 668840304) that are relatively prime to 668840304.
668840304 has 20 divisors, whose sum is 1335148176
The reverse of 668840304 is 403048866
Previous prime number is 33
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
six hundred sixty-eight million eight hundred forty thousand three hundred four
Scientific notation
6.68840304 × 10^8
Engineering notation
6.68840304 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 33 × 1266743
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
83605038
Product of the distinct prime numbers
The prime factorization of 668840304 is 2 × 2 × 2 × 2 × 33 × 1266743.
Since it has a total of 6 prime factors.
10 , 5 , 35 , 5 , 796 , 474 , 5312 , 3781 , 67040 , 62080 , 859329 , 530578 , 871953 , 2468327 , 71293261 , 94722428 , 76161706 , 665441873 , 2748699779 , 5876996043
n×2
1337680608
n×3
2006520912
n×4
2675361216
n×5
3344201520
n÷2
334420152
n÷3
222946768
n÷3
167210076
n÷5
133768060.8
n2
447347352254812416
n3
2.992039390757E+26
n4
2.0011965356939E+35
n5
1.3384808992973E+44
2 √n
25861.947026471
3 √n
874.52885830597
4 √n
160.81650110132
5 √n
58.2189658996
1 , 2 , 4 , 8 , 16 , 33 , 66 , 132 , 264 , 528 , 1266743 , 2533486 , 5066972 , 10133944 , 20267888 , 41802519 , 83605038 , 167210076 , 334420152 , 668840304
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-668840303
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 668840304 can be divided by 20 positive divisors.
The sum of these divisors (counting 668840304) is 1, the average is 0.05.
Base
System
Value
2
Binary
100111110111011011000101110000
3
Ternary
1201121112121102010
4
Quaternary
213313123011300
5
Quinary
2332210342204
6
Senary
150211322520
8
Octal
4767330560
10
Decimal
668840304
12
Duodecimal
167bb0440
16
Hexadecimal
27ddb170
20
Vigesimal
a9050f4
36
Base36
b27khc
md5
79e4717863075a83b037bc38de24c82d
sha1
9e5394ab0cc348c8300ac2572b485b1ccfdec5cb
sha256
687c2740189e97d826555d72b6e185cfd8a67eb4fb90812861253146062feb2f
sha512
84da5e7d7a40b2c013b96863a942bc1d41e35d25c6871191038b4b7cf49cfec50acf57be642ddffb67a9c7e86d102646eef8002424e4640244e71c860caf9a89
ripemd-160
168753a2ae6ebadd816c395986ee5313f7121fef
Diameter
1337680608
Circumference
4202447570.9423
Area
1.4053831554466E+18
Volume
1.2533025292338E+27
Surface area
5.6215326217863E+18
Circumference
4202447570.9423
Perimeter
2675361216
Area
447347352254812416
Diagonal
945883028.97854
Surface area
2684084113528874496
Volume
2.992039390757E+26
Space diagonal
1158465388.6778
Perimeter
2006520912
Area
1.9370708568419E+17
Altitude
579232694.33891
Surface area
1.9370708568419E+17
Volume
3.5261522379693E+25
Height
315294342.99285