268173890 is an even 9-digits composite number following 268173889
and preceding 268173891 . In scientific notation, it is written as 2.68173890 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 106227696 positive integers (up to 268173890) that are relatively prime to 268173890.
268173890 has 16 divisors, whose sum is 487401408
The reverse of 268173890 is 098371862
Previous prime number is 103
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
two hundred sixty-eight million one hundred seventy-three thousand eight hundred ninety
Scientific notation
2.68173890 × 10^8
Engineering notation
2.68173890 × 10^6
Prime Factorization
2 × 5 × 103 × 260363
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
268173890
Product of the distinct prime numbers
The prime factorization of 268173890 is 2 × 5 × 103 × 260363.
Since it has a total of 4 prime factors.
2 , 1 , 83 , 84 , 154 , 967 , 6907 , 4063 , 28429 , 73758 , 390932 , 299421 , 7989025 , 1121524 , 44782269 , 44024722 , 629233212 , 335380818 , 3827015989 , 9399941111
n×2
536347780
n×3
804521670
n×4
1072695560
n×5
1340869450
n÷2
134086945
n÷3
89391296.666667
n÷3
67043472.5
n÷5
53634778
n2
71917235277732100
n3
1.9286324742475E+25
n4
5.1720887299927E+33
n5
1.3870191541473E+42
2 √n
16376.015693691
3 √n
644.86998561261
4 √n
127.96880750281
5 √n
48.493474100932
1 , 2 , 5 , 10 , 103 , 206 , 515 , 1030 , 260363 , 520726 , 1301815 , 2603630 , 26817389 , 53634778 , 134086945 , 268173890
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-268173889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 268173890 can be divided by 16 positive divisors.
The sum of these divisors (counting 268173890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111111111000000001001000010
3
Ternary
200200121122102022
4
Quaternary
33333000021002
5
Quinary
1022123031030
6
Senary
42335521442
8
Octal
1777001102
10
Decimal
268173890
12
Duodecimal
75989282
16
Hexadecimal
ffc0242
20
Vigesimal
43g1eea
36
Base36
4fnwaq
md5
6f82300cec309ecea127404dd5ea1b21
sha1
7d1679c71831a563980f2f2860b8bf6f07ad80f1
sha256
90f1c0a45570c8a331e832457b61e8570adf3444f9700ec1ae4e277b02962dbb
sha512
ce8489000e452af6d5a3dc204f249951fc05b90963105e0704fd112beb7de6a858dd792cac023a90e28e7fca68672c42e991c7479c8e05338b6004ce294b4e36
ripemd-160
440d025c7a5f32b051b47f15dfaf44a3a14e08f8
Diameter
536347780
Circumference
1684986245.4172
Area
2.2593465801501E+17
Volume
8.0786368167607E+25
Surface area
9.0373863206005E+17
Circumference
1684986245.4172
Perimeter
1072695560
Area
71917235277732100
Diagonal
379255152.31235
Surface area
431503411666392600
Volume
1.9286324742475E+25
Space diagonal
464490802.74339
Perimeter
804521670
Area
3.1141076360229E+16
Altitude
232245401.37169
Surface area
3.1141076360229E+16
Volume
2.2729151682616E+24
Height
126418384.10412