668790610 is an even 9-digits composite number following 668790609
and preceding 668790611 . In scientific notation, it is written as 6.68790610 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 261294768 positive integers (up to 668790610) that are relatively prime to 668790610.
668790610 has 16 divisors, whose sum is 1231819776
The reverse of 668790610 is 016097866
Previous prime number is 43
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
six hundred sixty-eight million seven hundred ninety thousand six hundred ten
Scientific notation
6.68790610 × 10^8
Engineering notation
6.68790610 × 10^6
Prime Factorization
2 × 5 × 43 × 1555327
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
668790610
Product of the distinct prime numbers
The prime factorization of 668790610 is 2 × 5 × 43 × 1555327.
Since it has a total of 4 prime factors.
7 , 8 , 56 , 36 , 915 , 960 , 7611 , 5505 , 29312 , 94931 , 487718 , 738422 , 9913835 , 7324992 , 31220914 , 78265621 , 742993788 , 721100915 , 7617022810 , 5891393277
n×2
1337581220
n×3
2006371830
n×4
2675162440
n×5
3343953050
n÷2
334395305
n÷3
222930203.33333
n÷3
167197652.5
n÷5
133758122
n2
447280880024172100
n3
2.991372525927E+26
n4
2.000601856352E+35
n5
1.3379837358768E+44
2 √n
25860.986253428
3 √n
874.50719896857
4 √n
160.81351390175
5 √n
58.218100754584
1 , 2 , 5 , 10 , 43 , 86 , 215 , 430 , 1555327 , 3110654 , 7776635 , 15553270 , 66879061 , 133758122 , 334395305 , 668790610
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
-668790609
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 668790610 can be divided by 16 positive divisors.
The sum of these divisors (counting 668790610) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111110111001110111101010010
3
Ternary
1201121110002020121
4
Quaternary
213313032331102
5
Quinary
2332202244420
6
Senary
150210300454
8
Octal
4767167522
10
Decimal
668790610
12
Duodecimal
167b8772a
16
Hexadecimal
27dcef52
20
Vigesimal
a8jigaa
36
Base36
b26i4y
md5
7d0659626e981a8397082564eb8190de
sha1
6f49161ab5ce116c330c3e99b5e6de5fc4bcb1d8
sha256
a1445509fbfbe5d0bfc74cf2e04c2a9b2aeabb91170b5a09861ecffdf63fba0b
sha512
5a4d88251c6a62d76f0a3f9744bdf263cb4635f4109cf021c5f6c1f8c55d8d00233f0759d3c3667c8d98035749a711ec32ad085c8d58197c747b115369f49373
ripemd-160
87c3dde6780a7e6d59ca35163e3c84e8749eb9c3
Diameter
1337581220
Circumference
4202135334.3317
Area
1.4051743267751E+18
Volume
1.253023193547E+27
Surface area
5.6206973071005E+18
Circumference
4202135334.3317
Perimeter
2675162440
Area
447280880024172100
Diagonal
945812751.04978
Surface area
2683685280145032600
Volume
2.991372525927E+26
Space diagonal
1158379316.145
Perimeter
2006371830
Area
1.93678302364E+17
Altitude
579189658.07249
Surface area
1.93678302364E+17
Volume
3.5253663302302E+25
Height
315270917.01659