684865242 is an even 9-digits composite number following 684865241
and preceding 684865243 . In scientific notation, it is written as 6.84865242 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 228288408 positive integers (up to 684865242) that are relatively prime to 684865242.
684865242 has 12 divisors, whose sum is 1483874730
The reverse of 684865242 is 242568486
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
six hundred eighty-four million eight hundred sixty-five thousand two hundred forty-two
Scientific notation
6.84865242 × 10^8
Engineering notation
6.84865242 × 10^6
Prime Factorization
2 × 3 × 3 × 38048069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
228288414
Product of the distinct prime numbers
The prime factorization of 684865242 is 2 × 3 × 3 × 38048069.
Since it has a total of 4 prime factors.
6 , 10 , 3 , 57 , 319 , 223 , 3776 , 3196 , 53304 , 88161 , 29605 , 41859 , 7353782 , 5475307 , 6409774 , 611718 , 630825906 , 544044513 , 6608929810 , 4936744322
n×2
1369730484
n×3
2054595726
n×4
2739460968
n×5
3424326210
n÷2
342432621
n÷3
228288414
n÷3
171216310.5
n÷5
136973048.4
n2
469040399699718564
n3
3.2122946684812E+26
n4
2.1999889655047E+35
n5
1.5066959752577E+44
2 √n
26169.930110721
3 √n
881.45817215788
4 √n
161.77122769739
5 √n
58.495307068765
1 , 2 , 3 , 6 , 9 , 18 , 38048069 , 76096138 , 114144207 , 228288414 , 342432621 , 684865242
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
-684865241
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 684865242 can be divided by 12 positive divisors.
The sum of these divisors (counting 684865242) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000110100100011011011011010
3
Ternary
1202201200202111100
4
Quaternary
220310203123122
5
Quinary
2400311141432
6
Senary
151543012230
8
Octal
5064433332
10
Decimal
684865242
12
Duodecimal
17143a076
16
Hexadecimal
28d236da
20
Vigesimal
ae08322
36
Base36
bbr1ei
md5
5cbf048025ae43314ce5c55761161661
sha1
5466b16c9b3e2d797fe8413dbaedd68a1850ace8
sha256
488685cda61ddcbebe2a1fd7c07c57acacafd630e2ee2cdeb70493806865befc
sha512
a2eb5e53fc0fef827d219cb49dc0b1e4a4bd79c7181d2017f6b59f38e8de773f2ab82be2144b9c1fb01a136995433fcb98b40fce9e1b14e28cfd2bfdd4547fdc
ripemd-160
34b72126a25749de8dbdfdc3534940fbe8d1aadf
Diameter
1369730484
Circumference
4303135225.9324
Area
1.4735338739335E+18
Volume
1.3455628442222E+27
Surface area
5.8941354957338E+18
Circumference
4303135225.9324
Perimeter
2739460968
Area
469040399699718564
Diagonal
968545713.63433
Surface area
2814242398198311384
Volume
3.2122946684812E+26
Space diagonal
1186221395.482
Perimeter
2054595726
Area
2.0310045077058E+17
Altitude
593110697.74098
Surface area
2.0310045077058E+17
Volume
3.7857255720875E+25
Height
322848571.21144