268083721 is an odd 9-digits composite number following 268083720
and preceding 268083722 . In scientific notation, it is written as 2.68083721 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 268050244 positive integers (up to 268083721) that are relatively prime to 268083721.
268083721 has 4 divisors, whose sum is 268117200
The reverse of 268083721 is 127380862
Previous prime number is 20219
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred sixty-eight million eighty-three thousand seven hundred twenty-one
Scientific notation
2.68083721 × 10^8
Engineering notation
2.68083721 × 10^6
Prime Factorization
20219 × 13259
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
268083721
Product of the distinct prime numbers
The prime factorization of 268083721 is 20219 × 13259.
Since it has a total of 2 prime factors.
1 , 9 , 30 , 65 , 190 , 705 , 9719 , 4187 , 19945 , 91335 , 500672 , 503565 , 7644180 , 9552485 , 33128214 , 74910608 , 419677773 , 587942821 , 4622520286 , 7251251467
n×2
536167442
n×3
804251163
n×4
1072334884
n×5
1340418605
n÷2
134041860.5
n÷3
89361240.333333
n÷3
67020930.25
n÷5
53616744.2
n2
71868881465205841
n3
1.92668771673E+25
n4
5.1651361230598E+33
n5
1.3846889113414E+42
2 √n
16373.262381089
3 √n
644.79770191643
4 √n
127.95804930167
5 √n
48.490212637803
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
-268083720
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 268083721 can be divided by 4 positive divisors.
The sum of these divisors (counting 268083721) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111111110101010001000001001
3
Ternary
200200110001201201
4
Quaternary
33332222020021
5
Quinary
1022112134341
6
Senary
42333544201
8
Octal
1776521011
10
Decimal
268083721
12
Duodecimal
75945061
16
Hexadecimal
ffaa209
20
Vigesimal
43fa961
36
Base36
4flyq1
md5
fea09396ffb4abe60713d4725246eefa
sha1
b41ce4858422db05f806101a130d748d38fa0489
sha256
49cde65ff40502feeba973813329b1cd862d463db9d81a6ce6a4e897c762e43c
sha512
3ac7881e4aed5144cf48849c3806672ba1eab967255bef90ce995ab1595a3d1543952231b3ae6a1d0fab8945bb39439b91ad4b979b4fc7206eed3316d3cede10
ripemd-160
b0b9f479818547e7d99099f1d2b91382ed37e9a7
Diameter
536167442
Circumference
1684419696.8812
Area
2.2578275003281E+17
Volume
8.070490635521E+25
Surface area
9.0313100013123E+17
Circumference
1684419696.8812
Perimeter
1072334884
Area
71868881465205841
Diagonal
379127634.08964
Surface area
431213288791235046
Volume
1.92668771673E+25
Space diagonal
464334625.45412
Perimeter
804251163
Area
3.112013854522E+16
Altitude
232167312.72706
Surface area
3.112013854522E+16
Volume
2.2706232495477E+24
Height
126375878.02988