268306388 is an even 9-digits composite number following 268306387
and preceding 268306389 . In scientific notation, it is written as 2.68306388 × 10^8.
The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors.
There are 111880224 positive integers (up to 268306388) that are relatively prime to 268306388.
268306388 has 24 divisors, whose sum is 551117952
The reverse of 268306388 is 883603862
Previous prime number is 37
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
two hundred sixty-eight million three hundred six thousand three hundred eighty-eight
Scientific notation
2.68306388 × 10^8
Engineering notation
2.68306388 × 10^6
Prime Factorization
2 × 2 × 7 × 37 × 258983
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
134153194
Product of the distinct prime numbers
The prime factorization of 268306388 is 2 × 2 × 7 × 37 × 258983.
Since it has a total of 5 prime factors.
10 , 10 , 5 , 67 , 555 , 727 , 4103 , 7078 , 54418 , 5969 , 819670 , 609907 , 3179804 , 9349357 , 92302910 , 4577 , 977276943 , 626197610 , 357636261 , 7555353236
n×2
536612776
n×3
804919164
n×4
1073225552
n×5
1341531940
n÷2
134153194
n÷3
89435462.666667
n÷3
67076597
n÷5
53661277.6
n2
71988317841606544
n3
1.9314925538277E+25
n4
5.1823179056642E+33
n5
1.3904489987365E+42
2 √n
16380.060683648
3 √n
644.97617282731
4 √n
127.98461112043
5 √n
48.498265036304
1 , 2 , 4 , 7 , 14 , 28 , 37 , 74 , 148 , 259 , 518 , 1036 , 258983 , 517966 , 1035932 , 1812881 , 3625762 , 7251524 , 9582371 , 19164742 , 38329484 , 67076597 , 134153194 , 268306388
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-268306387
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 268306388 can be divided by 24 positive divisors.
The sum of these divisors (counting 268306388) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1111111111100000011111010100
3
Ternary
200200212101011122
4
Quaternary
33333200133110
5
Quinary
1022141301023
6
Senary
42342423112
8
Octal
1777403724
10
Decimal
268306388
12
Duodecimal
75a31a98
16
Hexadecimal
ffe07d4
20
Vigesimal
43gi5j8
36
Base36
4fqqj8
md5
19ed89a84f5fb84723e6efbb65fd9103
sha1
06dfe0da062bc5ffa3f78c12f9bb84427fbf933f
sha256
52e2df46e16a932467d86698a4e2c4f0b21571f51c33e354ed7a4170327edb6f
sha512
bc39fdb1fd402ac1a85c9c8ede3338f742afb2efb4dabb6bc85700dfaa6aa9b69cec1101e9d2d493f6ad9f66bbb0d16ea191bec28d6e27f8e8bc60ba25defcef
ripemd-160
d545cdc8de6714b6c077d8e0eae07b1f8f235004
Diameter
536612776
Circumference
1685818754.904
Area
2.2615797047548E+17
Volume
8.0906170900915E+25
Surface area
9.0463188190191E+17
Circumference
1685818754.904
Perimeter
1073225552
Area
71988317841606544
Diagonal
379442532.78094
Surface area
431929907049639264
Volume
1.9314925538277E+25
Space diagonal
464720296.01129
Perimeter
804919164
Area
3.117185601327E+16
Altitude
232360148.00564
Surface area
3.117185601327E+16
Volume
2.2762858043715E+24
Height
126480844.26031