268264987 is an odd 9-digits composite number following 268264986
and preceding 268264988 . In scientific notation, it is written as 2.68264987 × 10^8.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 266782680 positive integers (up to 268264987) that are relatively prime to 268264987.
268264987 has 4 divisors, whose sum is 269747296
The reverse of 268264987 is 789462862
Previous prime number is 181
Is Prime? no Number parity odd Number length 9 Sum of Digits 52 Digital Root 7
Name
two hundred sixty-eight million two hundred sixty-four thousand nine hundred eighty-seven
Scientific notation
2.68264987 × 10^8
Engineering notation
2.68264987 × 10^6
Prime Factorization
181 × 1482127
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
268264987 Product of the distinct prime numbers
The prime factorization of 268264987 is 181 × 1482127.
Since it has a total of 2 prime factors.
7 , 8 , 90 , 75 , 238 , 217 , 3527 , 9923 , 5284 , 2797 , 901087 , 534781 , 2698773 , 4502692 , 74449638 , 64235664 , 484527302 , 230509546 , 840850490 , 4600281503
n×2
536529974
n×3
804794961
n×4
1073059948
n×5
1341324935
n÷2
134132493.5
n÷3
89421662.333333
n÷3
67066246.75
n÷5
53652997.4
n2
71966103250110169
n3
1.9305985752831E+25
n4
5.1791200170055E+33
n5
1.3893765640334E+42
2 √n16378.796872786
3 √n644.94299678518
4 √n127.97967367042
5 √n48.496768239581
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
-268264986 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 268264987 can be divided by 4 positive divisors.
The sum of these divisors (counting 268264987) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111111111010110011000011011
3
Ternary
200200210021101021
4
Quaternary
33333112120123
5
Quinary
1022133434422
6
Senary
42341503311
8
Octal
1777263033
10
Decimal
268264987
12
Duodecimal
75a11b37
16
Hexadecimal
ffd661b
20
Vigesimal
43gd297
36
Base36
4fpul7
md5
1318dd93ca11606f449c576e834d4257
sha1
42df1c76395e080b04109eb1cbcccb303f604ca8
sha256
9cad9bb24a406fb43a5932ab3913bfa01df369ef0244bda4f9f2b68c857a20a4
sha512
fa16c863f05a54ae245b3222f7af8e2b300d1a69114f059011819a30636589cc250d0cc9e8eff0e0940dfb062e0533af95891fdcfd5bb580dc48054e3495ae3d
ripemd-160
cb86533f9638fce7683b38a9f8eb985bbbca8905
Diameter
536529974
Circumference
1685558624.7491
Area
2.2608818127803E+17
Volume
8.0868724015206E+25
Surface area
9.0435272511212E+17
Circumference
1685558624.7491
Perimeter
1073059948
Area
71966103250110169
Diagonal
379383982.92524
Surface area
431796619500661014
Volume
1.9305985752831E+25
Space diagonal
464648587.3758
Perimeter
804794961
Area
3.1162236812985E+16
Altitude
232324293.6879
Surface area
3.1162236812985E+16
Volume
2.275232240553E+24
Height
126461327.64175