268478 is an even 6-digits composite number following 268477
and preceding 268479 . In scientific notation, it is written as 2.68478 × 10^5.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 113400 positive integers (up to 268478) that are relatively prime to 268478.
268478 has 16 divisors, whose sum is 466944
The reverse of 268478 is 874862
Previous prime number is 127
Is Prime? no
Number parity even
Number length 6
Sum of Digits 35
Digital Root 8
Name
two hundred sixty-eight thousand four hundred seventy-eight
Scientific notation
2.68478 × 10^5
Engineering notation
2.68478 × 10^3
Prime Factorization
2 × 7 × 127 × 151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
268478
Product of the distinct prime numbers
The prime factorization of 268478 is 2 × 7 × 127 × 151.
Since it has a total of 4 prime factors.
3 , 3 , 87 , 25 , 993 , 152 , 8391 , 7674 , 37083 , 88858 , 777086 , 49656 , 1238743 , 8954242 , 74616144 , 87329192 , 431941345 , 494321226 , 163781131 , 6933004150
n×2
536956
n×3
805434
n×4
1073912
n×5
1342390
n÷2
134239
n÷3
89492.666666667
n÷3
67119.5
n÷5
53695.6
n2
72080436484
n3
19352011426351352
n4
5.195589323724E+21
n5
1.3949014304548E+27
2 √n
518.14862732618
3 √n
64.511365503134
4 √n
22.762878274203
5 √n
12.183771369201
1 , 2 , 7 , 14 , 127 , 151 , 254 , 302 , 889 , 1057 , 1778 , 2114 , 19177 , 38354 , 134239 , 268478
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
-268477
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 268478 can be divided by 16 positive divisors.
The sum of these divisors (counting 268478) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000001100010111110
3
Ternary
111122021122
4
Quaternary
1001202332
5
Quinary
32042403
6
Senary
5430542
8
Octal
1014276
10
Decimal
268478
12
Duodecimal
10b452
16
Hexadecimal
418be
20
Vigesimal
1db3i
36
Base36
5r5q
md5
c307088b8c04019e984980cce2a37016
sha1
9efb409db1d30eeb7b3f65bee9366142291fa7cf
sha256
3323336b0cb866928f54fef128528cbdf713f33b80f1aa7f5d9592d51704c000
sha512
818257a35dedd01fdda6b3bf6113526706e64d5f973350c42f6407ce2a2ca002e29a8718f396ab63b31c4140c68e57a751980869ed8a01f6411ba4092487383d
ripemd-160
db2f60b6df36bb9d36b7b9f62aa0de89a5f068ee
Diameter
536956
Circumference
1686897.024901
Area
226447369725.68
Volume
8.1061515905615E+16
Surface area
905789478902.72
Circumference
1686897.024901
Perimeter
1073912
Area
72080436484
Diagonal
379685.2287988
Surface area
432482618904
Volume
19352011426351352
Space diagonal
465017.53671448
Perimeter
805434
Area
31211744555.507
Altitude
232508.76835724
Surface area
31211744555.507
Volume
2.2806564181954E+15
Height
126561.74293293