1268367789 is an odd 10-digits composite number following 1268367788
and preceding 1268367790 . In scientific notation, it is written as 1.268367789 × 10^9.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 779932608 positive integers (up to 1268367789) that are relatively prime to 1268367789.
1268367789 has 16 divisors, whose sum is 1822649472
The reverse of 1268367789 is 9877638621
Previous prime number is 1373
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 57
Digital Root 3
Name
one billion two hundred sixty-eight million three hundred sixty-seven thousand seven hundred eighty-nine
Scientific notation
1.268367789 × 10^9
Engineering notation
1.268367789 × 10^9
Prime Factorization
3 × 13 × 1373 × 23687
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1268367789
Product of the distinct prime numbers
The prime factorization of 1268367789 is 3 × 13 × 1373 × 23687.
Since it has a total of 4 prime factors.
7 , 10 , 1 , 62 , 284 , 28 , 7720 , 4386 , 59788 , 22038 , 37863 , 801182 , 6584985 , 4401565 , 12202082 , 14372718 , 68992502 , 664876156 , 4203398067 , 7593679405
n×2
2536735578
n×3
3805103367
n×4
5073471156
n×5
6341838945
n÷2
634183894.5
n÷3
422789263
n÷3
317091947.25
n÷5
253673557.8
n2
1608756848172748521
n3
2.0404953665555E+27
n4
2.5880985965427E+36
n5
3.2826608946109E+45
2 √n
35614.151527167
3 √n
1082.4680038261
4 √n
188.71712038701
5 √n
66.168157392317
1 , 3 , 13 , 39 , 1373 , 4119 , 17849 , 23687 , 53547 , 71061 , 307931 , 923793 , 32522251 , 97566753 , 422789263 , 1268367789
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
-1268367788
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 1268367789 can be divided by 16 positive divisors.
The sum of these divisors (counting 1268367789) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011100110011100000110101101
3
Ternary
10021101122202111210
4
Quaternary
1023212130012231
5
Quinary
10044200232124
6
Senary
325505305033
8
Octal
11346340655
10
Decimal
1268367789
12
Duodecimal
2b4935179
16
Hexadecimal
4b99c1ad
20
Vigesimal
jg75j99
36
Base36
kz5iul
md5
2eea240b82a53ad4184b537fb5e66110
sha1
fbd3387a75143c73ba793c0df5604203fd508c20
sha256
080360340a87f0444ed19c9dd61d8771cbebdc52c35c24696cbc43c94d17b134
sha512
10f1f33a11886d6e42c40a0abc024632100c62219a3f64434ff8540f8e0ab114b7e29e897ed5cb3ce499a00f9d86651ec2eefdc3e17d89d2629a8b78328c278a
ripemd-160
52ad285982faa03c059e55a38eb21608841c59c7
Diameter
2536735578
Circumference
7969389855.9447
Area
5.0540586956318E+18
Volume
8.5472070043396E+27
Surface area
2.0216234782527E+19
Circumference
7969389855.9447
Perimeter
5073471156
Area
1608756848172748521
Diagonal
1793742929.281
Surface area
9.6525410890365E+18
Volume
2.0404953665555E+27
Space diagonal
2196877453.2318
Perimeter
3805103367
Area
6.9661214951489E+17
Altitude
1098438726.6159
Surface area
6.9661214951489E+17
Volume
2.4047468511185E+26
Height
597914309.76033