268179993 is an odd 9-digits composite number following 268179992
and preceding 268179994 . In scientific notation, it is written as 2.68179993 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 176268120 positive integers (up to 268179993) that are relatively prime to 268179993.
268179993 has 12 divisors, whose sum is 392827968
The reverse of 268179993 is 399971862
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
two hundred sixty-eight million one hundred seventy-nine thousand nine hundred ninety-three
Scientific notation
2.68179993 × 10^8
Engineering notation
2.68179993 × 10^6
Prime Factorization
3 × 3 × 71 × 419687
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
89393331
Product of the distinct prime numbers
The prime factorization of 268179993 is 3 × 3 × 71 × 419687.
Since it has a total of 4 prime factors.
9 , 4 , 79 , 40 , 352 , 12 , 3394 , 3019 , 16987 , 82226 , 592647 , 205096 , 1353681 , 2984569 , 20153222 , 87146319 , 689572919 , 621563442 , 3744378071 , 2240177195
n×2
536359986
n×3
804539979
n×4
1072719972
n×5
1340899965
n÷2
134089996.5
n÷3
89393331
n÷3
67044998.25
n÷5
53635998.6
n2
71920508645480049
n3
1.9287641505101E+25
n4
5.1725595638246E+33
n5
1.3871769876186E+42
2 √n
16376.202032217
3 √n
644.87487747794
4 √n
127.96953556303
5 √n
48.493694818152
1 , 3 , 9 , 71 , 213 , 639 , 419687 , 1259061 , 3777183 , 29797777 , 89393331 , 268179993
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-268179992
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 268179993 can be divided by 12 positive divisors.
The sum of these divisors (counting 268179993) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111111111000001101000011001
3
Ternary
200200121221210100
4
Quaternary
33333001220121
5
Quinary
1022123224433
6
Senary
42340010013
8
Octal
1777015031
10
Decimal
268179993
12
Duodecimal
75990909
16
Hexadecimal
ffc1a19
20
Vigesimal
43g29jd
36
Base36
4fo109
md5
b194877d5caa65e0e81d0f475c458b12
sha1
47a3f9379332ed7627fff33bfb11134e2ae8d81b
sha256
18d8c72019090cfefa4dcc1ed55b7ff0977b84729e808f2f781a24339860c4ba
sha512
82270f276780f180e59e22be92368dfe31cec72ac045f841f975ddbcf7e3bd5a9d12ba163f50795fdc7d5ce53d539c24d3f030241147b7145d132d19482fe111
ripemd-160
8b64c99f034a8f7262caf37a4d2768ddcde97972
Diameter
536359986
Circumference
1685024591.6971
Area
2.2594494160308E+17
Volume
8.079188381E+25
Surface area
9.0377976641233E+17
Circumference
1685024591.6971
Perimeter
1072719972
Area
71920508645480049
Diagonal
379263783.25772
Surface area
431523051872880294
Volume
1.9287641505101E+25
Space diagonal
464501373.44947
Perimeter
804539979
Area
3.1142493770042E+16
Altitude
232250686.72473
Surface area
3.1142493770042E+16
Volume
2.2730703502254E+24
Height
126421261.08591