668009235 is an odd 9-digits composite number following 668009234
and preceding 668009236 . In scientific notation, it is written as 6.68009235 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 343532160 positive integers (up to 668009235) that are relatively prime to 668009235.
668009235 has 16 divisors, whose sum is 738189312
The reverse of 668009235 is 532900866
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
six hundred sixty-eight million nine thousand two hundred thirty-five
Scientific notation
6.68009235 × 10^8
Engineering notation
6.68009235 × 10^6
Prime Factorization
15 × 31 × 293 × 4903
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
668009235
Product of the distinct prime numbers
The prime factorization of 668009235 is 15 × 31 × 293 × 4903.
Since it has a total of 4 prime factors.
5 , 9 , 83 , 62 , 802 , 158 , 2922 , 659 , 89800 , 54305 , 544662 , 535981 , 5007136 , 1975817 , 42643047 , 469651 , 184487270 , 531513281 , 665682651 , 1019114343
n×2
1336018470
n×3
2004027705
n×4
2672036940
n×5
3340046175
n÷2
334004617.5
n÷3
222669745
n÷3
167002308.75
n÷5
133601847
n2
446236338045285225
n3
2.9808999480683E+26
n4
1.9912686939207E+35
n5
1.3301858769054E+44
2 √n
25845.874622462
3 √n
874.16649225546
4 √n
160.76652208237
5 √n
58.20449068234
1 , 15 , 31 , 293 , 465 , 4395 , 4903 , 9083 , 73545 , 136245 , 151993 , 1436579 , 2279895 , 21548685 , 44533949 , 668009235
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
-668009234
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 668009235 can be divided by 16 positive divisors.
The sum of these divisors (counting 668009235) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111110100010000001100010011
3
Ternary
1201112222101101210
4
Quaternary
213310100030103
5
Quinary
2332002243420
6
Senary
150141431203
8
Octal
4764201423
10
Decimal
668009235
12
Duodecimal
16786b503
16
Hexadecimal
27d10313
20
Vigesimal
a8f131f
36
Base36
b1pr83
md5
df56751376a64f1d0da3983394333bc1
sha1
dc7818c69a9b3099cbda36e2346ecd054fa2a24c
sha256
e965634ad8a3b33ca4802c2d7664b33a370900e26f077870dbafed6b3f6adc57
sha512
6ebeb3da48c18767a8055567b301ff84ae3625958f181d138543bcb31aa0cb585b2854f7d4e2c9227ede641ad791db1d8d6bd16a81909b7ff9d1e4cba8a0d6ce
ripemd-160
668e50bde54fc461aae0ac00f616e0e19414d764
Diameter
1336018470
Circumference
4197225810.4123
Area
1.4018928013679E+18
Volume
1.2486364503917E+27
Surface area
5.6075712054715E+18
Circumference
4197225810.4123
Perimeter
2672036940
Area
446236338045285225
Diagonal
944707719.92748
Surface area
2677418028271711350
Volume
2.9808999480683E+26
Space diagonal
1157025934.9452
Perimeter
2004027705
Area
1.9322600241948E+17
Altitude
578512967.47261
Surface area
1.9322600241948E+17
Volume
3.5130242788629E+25
Height
314902573.30916