268293821 is an odd 9-digits prime number following 268293820
and preceding 268293822 . In scientific notation, it is written as 2.68293821 × 10^8.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 268293820 positive integers (up to 268293821) that are relatively prime to 268293821.
268293821 has 2 divisors, whose sum is 268293822
The reverse of 268293821 is 128392862
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred sixty-eight million two hundred ninety-three thousand eight hundred twenty-one
Scientific notation
2.68293821 × 10^8
Engineering notation
2.68293821 × 10^6
Prime Factorization
268293821
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
268293821
Product of the distinct prime numbers
The prime factorization of 268293821 is 268293821.
Since it has a total of 1 prime factors.
3 , 3 , 95 , 8 , 61 , 138 , 3857 , 7820 , 86176 , 30865 , 996195 , 873932 , 9474790 , 3271010 , 99022922 , 83128810 , 808188404 , 643843959 , 374544072 , 6175428340
n×2
536587642
n×3
804881463
n×4
1073175284
n×5
1341469105
n÷2
134146910.5
n÷3
89431273.666667
n÷3
67073455.25
n÷5
53658764.2
n2
71981574386780041
n3
1.9312211633825E+25
n4
5.1813470511995E+33
n5
1.3901233982934E+42
2 √n
16379.677072519
3 √n
644.96610281969
4 √n
127.98311245051
5 √n
48.49781071308
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
268293822
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
134146911
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
16379.677103044
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999925455
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 268293821 can be divided by 2 positive divisors.
The sum of these divisors (counting 268293821) is 268293822, the average is 134146911.
Base
System
Value
2
Binary
1111111111011101011010111101
3
Ternary
200200211201221012
4
Quaternary
33333131122331
5
Quinary
1022140400241
6
Senary
42342245005
8
Octal
1777353275
10
Decimal
268293821
12
Duodecimal
75a26765
16
Hexadecimal
ffdd6bd
20
Vigesimal
43ggeb1
36
Base36
4fqgu5
md5
69c992fe47461b1dd64d5fd76998b90c
sha1
fb941fc203d26ecc4a6f12dbbddac2f801575700
sha256
0cba75c9e55f90dea60ccd70532c4909de960f62f27191c5ee1a75c3fee470a8
sha512
ded1f4b51ffdaf27d441fb46ca21ff7d3f2d4e664e2fd24767aa71922958a23c3c64696088630b41ea5e58002790e9932c76803233405c3a98e5a2662a8d9fd6
ripemd-160
67f7f4904cd0345def11dd9a808fa3e447763b70
Diameter
536587642
Circumference
1685739794.1143
Area
2.2613678528734E+17
Volume
8.0894802924528E+25
Surface area
9.0454714114934E+17
Circumference
1685739794.1143
Perimeter
1073175284
Area
71981574386780041
Diagonal
379424760.3591
Surface area
431889446320680246
Volume
1.9312211633825E+25
Space diagonal
464698529.32879
Perimeter
804881463
Area
3.1168936011675E+16
Altitude
232349264.66439
Surface area
3.1168936011675E+16
Volume
2.2759659676646E+24
Height
126474920.1197