268351421 is an odd 9-digits composite number following 268351420
and preceding 268351422 . In scientific notation, it is written as 2.68351421 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 234671472 positive integers (up to 268351421) that are relatively prime to 268351421.
268351421 has 8 divisors, whose sum is 304204320
The reverse of 268351421 is 124153862
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred sixty-eight million three hundred fifty-one thousand four hundred twenty-one
Scientific notation
2.68351421 × 10^8
Engineering notation
2.68351421 × 10^6
Prime Factorization
13 × 19 × 1086443
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
268351421
Product of the distinct prime numbers
The prime factorization of 268351421 is 13 × 19 × 1086443.
Since it has a total of 3 prime factors.
4 , 6 , 4 , 30 , 219 , 190 , 5818 , 8494 , 73456 , 84521 , 941226 , 119985 , 8546683 , 3852248 , 57341564 , 70679176 , 352597691 , 609625710 , 9344183315 , 3860015217
n×2
536702842
n×3
805054263
n×4
1073405684
n×5
1341757105
n÷2
134175710.5
n÷3
89450473.666667
n÷3
67087855.25
n÷5
53670284.2
n2
72012485152719241
n3
1.9324652720474E+25
n4
5.1857980178706E+33
n5
1.3916162671146E+42
2 √n
16381.43525458
3 √n
645.01225544087
4 √n
127.9899810711
5 √n
48.499892933256
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
-268351420
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 268351421 can be divided by 8 positive divisors.
The sum of these divisors (counting 268351421) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111111111101011011110111101
3
Ternary
200200221122221112
4
Quaternary
33333223132331
5
Quinary
1022144221141
6
Senary
42343411405
8
Octal
1777533675
10
Decimal
268351421
12
Duodecimal
75a53b65
16
Hexadecimal
ffeb7bd
20
Vigesimal
43h3ib1
36
Base36
4frpa5
md5
93a87e4f63b446add28939343ad66299
sha1
d6c0cb6751d0f989e229333df1920ed013c7a629
sha256
bc0e8a0e6638be7d3ddbe08af600ba527cbf2975ac0be3973b0a268e8cf86df0
sha512
e24358137762fb04feb025d91a9936e252dd2a75495f461cf1e907f6a756bc85231f735d0e36192e946557ae9d6fedce2f9a058ae0625fb004a140e2574eab17
ripemd-160
9ac8ab417e818e65b5244ed26382b9e66eed5225
Diameter
536702842
Circumference
1686101705.588
Area
2.2623389432253E+17
Volume
8.0946916026419E+25
Surface area
9.0493557729011E+17
Circumference
1686101705.588
Perimeter
1073405684
Area
72012485152719241
Diagonal
379506219.06029
Surface area
432074910916315446
Volume
1.9324652720474E+25
Space diagonal
464798295.45531
Perimeter
805054263
Area
3.1182320765952E+16
Altitude
232399147.72765
Surface area
3.1182320765952E+16
Volume
2.277432163787E+24
Height
126502073.0201