268173887 is an odd 9-digits composite number following 268173886
and preceding 268173888 . In scientific notation, it is written as 2.68173887 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 261772000 positive integers (up to 268173887) that are relatively prime to 268173887.
268173887 has 8 divisors, whose sum is 274650912
The reverse of 268173887 is 788371862
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
two hundred sixty-eight million one hundred seventy-three thousand eight hundred eighty-seven
Scientific notation
2.68173887 × 10^8
Engineering notation
2.68173887 × 10^6
Prime Factorization
101 × 71 × 37397
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
268173887
Product of the distinct prime numbers
The prime factorization of 268173887 is 101 × 71 × 37397.
Since it has a total of 3 prime factors.
3 , 7 , 69 , 80 , 189 , 136 , 649 , 3117 , 51182 , 11942 , 245322 , 792772 , 5702587 , 3051461 , 63703398 , 36675708 , 550728259 , 115707357 , 9807550542 , 5897607813
n×2
536347774
n×3
804521661
n×4
1072695548
n×5
1340869435
n÷2
134086943.5
n÷3
89391295.666667
n÷3
67043471.75
n÷5
53634777.4
n2
71917233668688769
n3
1.928632409522E+25
n4
5.1720884985568E+33
n5
1.387019076566E+42
2 √n
16376.015602093
3 √n
644.86998320794
4 √n
127.96880714492
5 √n
48.493473992434
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-268173886
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 268173887 can be divided by 8 positive divisors.
The sum of these divisors (counting 268173887) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111111111000000001000111111
3
Ternary
200200121122102012
4
Quaternary
33333000020333
5
Quinary
1022123031022
6
Senary
42335521435
8
Octal
1777001077
10
Decimal
268173887
12
Duodecimal
7598927b
16
Hexadecimal
ffc023f
20
Vigesimal
43g1ee7
36
Base36
4fnwan
md5
35fe7d459ca85cc593a246579168db36
sha1
216ee10ccce83bbf0198a51a650d82081aaee11e
sha256
9d69a707361ff8366a24172b6a847b97526ce94d26fc607bba667de59850b31f
sha512
e57b2ef255f465d74c2da1cbf6157d215763c79d1554763cad4445cbe6315c11765b060fa77c653856b4c2b01d63a8f7c28cdb8a35ed5682a4e714efa75c4c04
ripemd-160
ebe04e3a6fc19770237554007c0d6971281b551a
Diameter
536347774
Circumference
1684986226.5676
Area
2.2593465296005E+17
Volume
8.0786365456391E+25
Surface area
9.0373861184021E+17
Circumference
1684986226.5676
Perimeter
1072695548
Area
71917233668688769
Diagonal
379255148.06971
Surface area
431503402012132614
Volume
1.928632409522E+25
Space diagonal
464490797.54723
Perimeter
804521661
Area
3.1141075663493E+16
Altitude
232245398.77362
Surface area
3.1141075663493E+16
Volume
2.2729150919819E+24
Height
126418382.6899