668738229 is an odd 9-digits composite number following 668738228
and preceding 668738230 . In scientific notation, it is written as 6.68738229 × 10^8.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 445825484 positive integers (up to 668738229) that are relatively prime to 668738229.
668738229 has 4 divisors, whose sum is 891650976
The reverse of 668738229 is 922837866
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
six hundred sixty-eight million seven hundred thirty-eight thousand two hundred twenty-nine
Scientific notation
6.68738229 × 10^8
Engineering notation
6.68738229 × 10^6
Prime Factorization
3 × 222912743
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
668738229
Product of the distinct prime numbers
The prime factorization of 668738229 is 3 × 222912743.
Since it has a total of 2 prime factors.
7 , 7 , 10 , 82 , 72 , 253 , 6519 , 9191 , 20679 , 8796 , 287286 , 945560 , 7670543 , 1197946 , 90335635 , 53858963 , 891523243 , 806361742 , 5334466973 , 1321837953
n×2
1337476458
n×3
2006214687
n×4
2674952916
n×5
3343691145
n÷2
334369114.5
n÷3
222912743
n÷3
167184557.25
n÷5
133747645.8
n2
447210818926056441
n3
2.9906697103825E+26
n4
1.9999751656451E+35
n5
1.3374598503175E+44
2 √n
25859.973491866
3 √n
874.48436732945
4 √n
160.81036500134
5 √n
58.217188774711
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-668738228
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 668738229 can be divided by 4 positive divisors.
The sum of these divisors (counting 668738229) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111110111000010001010110101
3
Ternary
1201121100102101120
4
Quaternary
213313002022311
5
Quinary
2332144110404
6
Senary
150205214153
8
Octal
4767021265
10
Decimal
668738229
12
Duodecimal
167b61359
16
Hexadecimal
27dc22b5
20
Vigesimal
a8jc5b9
36
Base36
b25dpx
md5
5c8c55f55f5a204ed9e4da26e9c1ecbe
sha1
42cc9ffe62c0cfdb1e0489ae589146979ef81b4b
sha256
b51519c2276b96f9d3b8a18400da66d4575486faf908f6ec0841e05c4687ccd4
sha512
581588684e96733ff353169e2bc8012b6dea25c40841d35c01fc3b996f40e871c68b5cd3abe9bfb93cd54b2fee0fa0c04b9a80b6c3882db0f5644acc1b2abaa6
ripemd-160
4f5c7be879d2ff49aa7a8c75da29ca7e53f220e1
Diameter
1337476458
Circumference
4201806214.8021
Area
1.404954223344E+18
Volume
1.2527287988602E+27
Surface area
5.6198168933759E+18
Circumference
4201806214.8021
Perimeter
2674952916
Area
447210818926056441
Diagonal
945738673.12916
Surface area
2683264913556338646
Volume
2.9906697103825E+26
Space diagonal
1158288589.5916
Perimeter
2006214687
Area
1.936479650186E+17
Altitude
579144294.79582
Surface area
1.936479650186E+17
Volume
3.5245380541678E+25
Height
315246224.37639