668700908 is an even 9-digits composite number following 668700907
and preceding 668700909 . In scientific notation, it is written as 6.68700908 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 322821072 positive integers (up to 668700908) that are relatively prime to 668700908.
668700908 has 12 divisors, whose sum is 1210579440
The reverse of 668700908 is 809007866
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
six hundred sixty-eight million seven hundred thousand nine hundred eight
Scientific notation
6.68700908 × 10^8
Engineering notation
6.68700908 × 10^6
Prime Factorization
2 × 2 × 29 × 5764663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
334350454
Product of the distinct prime numbers
The prime factorization of 668700908 is 2 × 2 × 29 × 5764663.
Since it has a total of 4 prime factors.
5 , 4 , 29 , 44 , 774 , 789 , 6357 , 2250 , 3017 , 8633 , 662710 , 118141 , 7838497 , 8606863 , 45259553 , 3169655 , 565448866 , 623584919 , 8352080310 , 5928899797
n×2
1337401816
n×3
2006102724
n×4
2674803632
n×5
3343504540
n÷2
334350454
n÷3
222900302.66667
n÷3
167175227
n÷5
133740181.6
n2
447160904360024464
n3
2.9901690276765E+26
n4
1.9995287438807E+35
n5
1.3370866866052E+44
2 √n
25859.251883997
3 √n
874.46809926082
4 √n
160.80812132475
5 √n
58.21653896224
1 , 2 , 4 , 29 , 58 , 116 , 5764663 , 11529326 , 23058652 , 167175227 , 334350454 , 668700908
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-668700907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 668700908 can be divided by 12 positive divisors.
The sum of these divisors (counting 668700908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111110110111001000011101100
3
Ternary
1201121021112012022
4
Quaternary
213312321003230
5
Quinary
2332141412113
6
Senary
150204325312
8
Octal
4766710354
10
Decimal
668700908
12
Duodecimal
167b43838
16
Hexadecimal
27db90ec
20
Vigesimal
a8j7c58
36
Base36
b24kx8
md5
f12aa613ff0b852e437cd0b0709817d1
sha1
0efb78f1dba2e5686b48514111e8b881b71357bc
sha256
ccee98383074dc1b7524ddb481f944aff8615fa981443433b8646215090eb023
sha512
24bb94a557d532e9d087986a210ae001685067d7dde5d24ea6afa0e42c95814ad29de1740ef3152c8f1c952fad546ec43ea2a3f91b964fe55a554c32895b003d
ripemd-160
da75d0f87b4a6ee043e38bf302f27e4aab719eb2
Diameter
1337401816
Circumference
4201571720.0432
Area
1.40479741211E+18
Volume
1.2525190733787E+27
Surface area
5.6191896484401E+18
Circumference
4201571720.0432
Perimeter
2674803632
Area
447160904360024464
Diagonal
945685893.2648
Surface area
2682965426160146784
Volume
2.9901690276765E+26
Space diagonal
1158223947.7234
Perimeter
2006102724
Area
1.936263513775E+17
Altitude
579111973.86172
Surface area
1.936263513775E+17
Volume
3.5239479939401E+25
Height
315228631.08827