268784889 is an odd 9-digits composite number following 268784888
and preceding 268784890 . In scientific notation, it is written as 2.68784889 × 10^8.
The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors.
There are 171516800 positive integers (up to 268784889) that are relatively prime to 268784889.
268784889 has 16 divisors, whose sum is 374056704
The reverse of 268784889 is 988487862
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 60
Digital Root 6
Name
two hundred sixty-eight million seven hundred eighty-four thousand eight hundred eighty-nine
Scientific notation
2.68784889 × 10^8
Engineering notation
2.68784889 × 10^6
Prime Factorization
3 × 41 × 53 × 41231
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
268784889
Product of the distinct prime numbers
The prime factorization of 268784889 is 3 × 41 × 53 × 41231.
Since it has a total of 4 prime factors.
7 , 6 , 76 , 73 , 567 , 440 , 4091 , 3179 , 39870 , 41475 , 527950 , 355638 , 1898377 , 9244511 , 75488773 , 34213570 , 554348711 , 950451712 , 7279068129 , 5317592496
n×2
537569778
n×3
806354667
n×4
1075139556
n×5
1343924445
n÷2
134392444.5
n÷3
89594963
n÷3
67196222.25
n÷5
53756977.8
n2
72245316554742321
n3
1.9418449390936E+25
n4
5.2193857640949E+33
n5
1.4028920232504E+42
2 √n
16394.660380746
3 √n
645.35936467115
4 √n
128.0416353408
5 √n
48.515551193
1 , 3 , 41 , 53 , 123 , 159 , 2173 , 6519 , 41231 , 123693 , 1690471 , 2185243 , 5071413 , 6555729 , 89594963 , 268784889
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
-268784888
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 268784889 can be divided by 16 positive divisors.
The sum of these divisors (counting 268784889) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000000001010101010011111001
3
Ternary
200201202200112220
4
Quaternary
100001111103321
5
Quinary
1022302104024
6
Senary
42400554253
8
Octal
2001252371
10
Decimal
268784889
12
Duodecimal
76022989
16
Hexadecimal
100554f9
20
Vigesimal
43ji249
36
Base36
4g0zqx
md5
8f1ca5b1036f4b1543d02865b9463de8
sha1
265b4a22f7a2c1e4869e1713ec8ecc44f98b8a76
sha256
13b0634ca2819d9709ad63cb4cb2f7032aa13566e386e217855e3ad084825ba8
sha512
a530950cceb6ef70638a47e939998f087314b4567437031793ffced7fe1be9b978a8a1cc2707d6b95a0813fdae1938fa5aecb5a85182d2cf4ce2ade58f9f3c5d
ripemd-160
bf1b4693e49651945892a505ad992019c8a55e4f
Diameter
537569778
Circumference
1688825265.3567
Area
2.2696535574465E+17
Volume
8.1339810600894E+25
Surface area
9.0786142297859E+17
Circumference
1688825265.3567
Perimeter
1075139556
Area
72245316554742321
Diagonal
380119235.38475
Surface area
433471899328453926
Volume
1.9418449390936E+25
Space diagonal
465549084.05476
Perimeter
806354667
Area
3.1283139720428E+16
Altitude
232774542.02738
Surface area
3.1283139720428E+16
Volume
2.2884862074098E+24
Height
126706411.79492