268236493 is an odd 9-digits composite number following 268236492
and preceding 268236494 . In scientific notation, it is written as 2.68236493 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 228826080 positive integers (up to 268236493) that are relatively prime to 268236493.
268236493 has 8 divisors, whose sum is 308010560
The reverse of 268236493 is 394632862
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred sixty-eight million two hundred thirty-six thousand four hundred ninety-three
Scientific notation
2.68236493 × 10^8
Engineering notation
2.68236493 × 10^6
Prime Factorization
7 × 211 × 181609
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
268236493
Product of the distinct prime numbers
The prime factorization of 268236493 is 7 × 211 × 181609.
Since it has a total of 3 prime factors.
9 , 6 , 69 , 2 , 922 , 482 , 4149 , 2146 , 78330 , 55255 , 27250 , 403925 , 3451066 , 4269858 , 37024335 , 78785015 , 996145836 , 187652250 , 667067092 , 2775996495
n×2
536472986
n×3
804709479
n×4
1072945972
n×5
1341182465
n÷2
134118246.5
n÷3
89412164.333333
n÷3
67059123.25
n÷5
53647298.6
n2
71950816176939049
n3
1.929983459979E+25
n4
5.1769199485277E+33
n5
1.3886388515348E+42
2 √n
16377.927005577
3 √n
644.92016158202
4 √n
127.97627516683
5 √n
48.495737970484
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-268236492
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 268236493 can be divided by 8 positive divisors.
The sum of these divisors (counting 268236493) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111111111001111011011001101
3
Ternary
200200201211021221
4
Quaternary
33333033123031
5
Quinary
1022132031433
6
Senary
42341123341
8
Octal
1777173315
10
Decimal
268236493
12
Duodecimal
759b9551
16
Hexadecimal
ffcf6cd
20
Vigesimal
43g9b4d
36
Base36
4fp8lp
md5
8f337d5f26f30a904839ab9809c0a98d
sha1
98d419de7ab9b849e0fb841bbf74c9c1cd8ed29b
sha256
52903ab6e92433ca997b1cddac1ed460f5ada1e63cfeee5d72386c800ace3df2
sha512
c591e36f5e7773afa51a3e6457a0a207540d5d71a9cd743ec13c287a5fe17fd1bf72a4a6c50d6c52caa21bf515b996dbfb12c433b2ea59db5e6d4430e23b23d8
ripemd-160
f3c9651e18a3238630f3dde23c9e4437402712ea
Diameter
536472986
Circumference
1685379591.667
Area
2.2604015552126E+17
Volume
8.0842958125597E+25
Surface area
9.0416062208505E+17
Circumference
1685379591.667
Perimeter
1072945972
Area
71950816176939049
Diagonal
379343686.324
Surface area
431704897061634294
Volume
1.929983459979E+25
Space diagonal
464599234.32009
Perimeter
804709479
Area
3.1155617316127E+16
Altitude
232299617.16005
Surface area
3.1155617316127E+16
Volume
2.274507320215E+24
Height
126447895.44133