268187872 is an even 9-digits composite number following 268187871
and preceding 268187873 . In scientific notation, it is written as 2.68187872 × 10^8.
The sum of its digits is 49. It has a total of 7 prime factors and 24 positive divisors.
There are 132905472 positive integers (up to 268187872) that are relatively prime to 268187872.
268187872 has 24 divisors, whose sum is 532674576
The reverse of 268187872 is 278781862
Previous prime number is 113
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
two hundred sixty-eight million one hundred eighty-seven thousand eight hundred seventy-two
Scientific notation
2.68187872 × 10^8
Engineering notation
2.68187872 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 113 × 74167
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
16761742
Product of the distinct prime numbers
The prime factorization of 268187872 is 2 × 2 × 2 × 2 × 2 × 113 × 74167.
Since it has a total of 7 prime factors.
8 , 1 , 89 , 68 , 280 , 321 , 4473 , 1458 , 1686 , 41411 , 266732 , 236061 , 2537258 , 4834704 , 80275819 , 37240451 , 319202543 , 902908691 , 7001059665 , 1433872568
n×2
536375744
n×3
804563616
n×4
1072751488
n×5
1340939360
n÷2
134093936
n÷3
89395957.333333
n÷3
67046968
n÷5
53637574.4
n2
71924734687888384
n3
1.9289341540109E+25
n4
5.1731674599231E+33
n5
1.3873807725764E+42
2 √n
16376.442592944
3 √n
644.88119278798
4 √n
127.97047547362
5 √n
48.493979759118
1 , 2 , 4 , 8 , 16 , 32 , 113 , 226 , 452 , 904 , 1808 , 3616 , 74167 , 148334 , 296668 , 593336 , 1186672 , 2373344 , 8380871 , 16761742 , 33523484 , 67046968 , 134093936 , 268187872
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-268187871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 268187872 can be divided by 24 positive divisors.
The sum of these divisors (counting 268187872) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1111111111000011100011100000
3
Ternary
200200122100121011
4
Quaternary
33333003203200
5
Quinary
1022124002442
6
Senary
42340110304
8
Octal
1777034340
10
Decimal
268187872
12
Duodecimal
75995394
16
Hexadecimal
ffc38e0
20
Vigesimal
43g39dc
36
Base36
4fo734
md5
09e92504499f2adab12e6d499f508698
sha1
9d7bb2cd03d44e3acbb8ff05ef76ce59d43268c1
sha256
b83f84c99dd44eaf98e59c8cc8a2f43eb5f65edbcfac6abdbd3ba815c9fdd2b1
sha512
2679ce1dbdf86c078dac2f4b3509d155b68de39d2c306f392d466f2d20f6d7ca617c1b315083efef465d6197923beb59c8befd16e3e245a227571a89dfdc147d
ripemd-160
66f864eb3d7ced87ea29c80df8fe1794088eaa12
Diameter
536375744
Circumference
1685074096.9142
Area
2.2595821810687E+17
Volume
8.0799004899989E+25
Surface area
9.0383287242746E+17
Circumference
1685074096.9142
Perimeter
1072751488
Area
71924734687888384
Diagonal
379274925.84638
Surface area
431548408127330304
Volume
1.9289341540109E+25
Space diagonal
464515020.27778
Perimeter
804563616
Area
3.1144323700084E+16
Altitude
232257510.13889
Surface area
3.1144323700084E+16
Volume
2.2732707012725E+24
Height
126424975.28213