768202389 is an odd 9-digits composite number following 768202388
and preceding 768202390 . In scientific notation, it is written as 7.68202389 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 511612200 positive integers (up to 768202389) that are relatively prime to 768202389.
768202389 has 12 divisors, whose sum is 1110758272
The reverse of 768202389 is 983202867
Previous prime number is 991
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
seven hundred sixty-eight million two hundred two thousand three hundred eighty-nine
Scientific notation
7.68202389 × 10^8
Engineering notation
7.68202389 × 10^6
Prime Factorization
3 × 3 × 991 × 86131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
256067463
Product of the distinct prime numbers
The prime factorization of 768202389 is 3 × 3 × 991 × 86131.
Since it has a total of 4 prime factors.
1 , 7 , 96 , 17 , 927 , 248 , 9724 , 816 , 35629 , 49183 , 798618 , 550418 , 9791307 , 6553817 , 4931201 , 33375121 , 601303049 , 606793455 , 8609390512 , 412577697
n×2
1536404778
n×3
2304607167
n×4
3072809556
n×5
3841011945
n÷2
384101194.5
n÷3
256067463
n÷3
192050597.25
n÷5
153640477.8
n2
590134910465307321
n3
4.5334304805175E+26
n4
3.482592125499E+35
n5
2.6753355907209E+44
2 √n
27716.464222552
3 √n
915.85183057832
4 √n
166.48262438631
5 √n
59.85426893815
1 , 3 , 9 , 991 , 2973 , 8919 , 86131 , 258393 , 775179 , 85355821 , 256067463 , 768202389
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
-768202388
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 768202389 can be divided by 12 positive divisors.
The sum of these divisors (counting 768202389) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101101110010011101011010010101
3
Ternary
1222112111201120100
4
Quaternary
231302131122111
5
Quinary
3033124434024
6
Senary
204121124313
8
Octal
5562353225
10
Decimal
768202389
12
Duodecimal
195329699
16
Hexadecimal
2dc9d695
20
Vigesimal
c0155j9
36
Base36
cpd8r9
md5
9a392c9087333a880a6a988dc8abbe3e
sha1
39207e6b7d58b7f76f2ca445c5ab69fba2442f62
sha256
0d392fabaf841833230134c275692abf425463b3ee4348bdf5e6ef48e587da45
sha512
1ffbce19c19602100b570b79f5d1afc6615d822d7c7de0019f8b2c55397e70cc65b8972c7b62ccb645be357b0fea417795882af3fb71c461fe709ff15c49e8c7
ripemd-160
057f11aeec5caf8295781d9e5c2a5e2c013a0350
Diameter
1536404778
Circumference
4826757963.5051
Area
1.8539634993447E+18
Volume
1.8989589190872E+27
Surface area
7.4158539973787E+18
Circumference
4826757963.5051
Perimeter
3072809556
Area
590134910465307321
Diagonal
1086402237.1712
Surface area
3540809462791843926
Volume
4.5334304805175E+26
Space diagonal
1330565568.2438
Perimeter
2304607167
Area
2.5553591206151E+17
Altitude
665282784.1219
Surface area
2.5553591206151E+17
Volume
5.3426990580195E+25
Height
362134079.05707