268237789 is an odd 9-digits composite number following 268237788
and preceding 268237790 . In scientific notation, it is written as 2.68237789 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 262095120 positive integers (up to 268237789) that are relatively prime to 268237789.
268237789 has 8 divisors, whose sum is 274399488
The reverse of 268237789 is 987732862
Previous prime number is 647
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
two hundred sixty-eight million two hundred thirty-seven thousand seven hundred eighty-nine
Scientific notation
2.68237789 × 10^8
Engineering notation
2.68237789 × 10^6
Prime Factorization
47 × 647 × 8821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
268237789
Product of the distinct prime numbers
The prime factorization of 268237789 is 47 × 647 × 8821.
Since it has a total of 3 prime factors.
1 , 10 , 78 , 23 , 735 , 440 , 1385 , 2469 , 65329 , 43550 , 860156 , 119471 , 7183251 , 2297521 , 99957744 , 38172579 , 58769563 , 361611042 , 8006461117 , 6213523388
n×2
536475578
n×3
804713367
n×4
1072951156
n×5
1341188945
n÷2
134118894.5
n÷3
89412596.333333
n÷3
67059447.25
n÷5
53647557.8
n2
71951511447608521
n3
1.9300114345915E+25
n4
5.1770199995953E+33
n5
1.3886723983002E+42
2 √n
16377.966570976
3 √n
644.9212002366
4 √n
127.97642974773
5 √n
48.495784832382
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
-268237788
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 268237789 can be divided by 8 positive divisors.
The sum of these divisors (counting 268237789) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111111111001111101111011101
3
Ternary
200200201220001221
4
Quaternary
33333033233131
5
Quinary
1022132102124
6
Senary
42341133341
8
Octal
1777175735
10
Decimal
268237789
12
Duodecimal
759ba251
16
Hexadecimal
ffcfbdd
20
Vigesimal
43g9e99
36
Base36
4fp9lp
md5
c9f9319da32eeb9c520cbf249ffe94d5
sha1
62b447eeb93ee14a9b0d90344a83ec6643afe9ef
sha256
eff13ebeb5de3ed4663869d31e55b628388b81f5c02f35489d29bfb67bf6362e
sha512
61105888e48c5b6f9ea8a2b575053bdcbda4738bc97361d16c7e64bb3b199a6d8fd8b348a04f2918188e399755d8879b5cdeabebc4b84fadf57d4df839f6bd0e
ripemd-160
0b4f75d704bf2f5292d8a5bd6786061282fcaff7
Diameter
536475578
Circumference
1685387734.6751
Area
2.2604233977849E+17
Volume
8.0844129923425E+25
Surface area
9.0416935911396E+17
Circumference
1685387734.6751
Perimeter
1072951156
Area
71951511447608521
Diagonal
379345519.14477
Surface area
431709068685651126
Volume
1.9300114345915E+25
Space diagonal
464601479.05794
Perimeter
804713367
Area
3.1155918377158E+16
Altitude
232300739.52897
Surface area
3.1155918377158E+16
Volume
2.274540288612E+24
Height
126448506.38159