268321909 is an odd 9-digits composite number following 268321908
and preceding 268321910 . In scientific notation, it is written as 2.68321909 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 267761260 positive integers (up to 268321909) that are relatively prime to 268321909.
268321909 has 4 divisors, whose sum is 268882560
The reverse of 268321909 is 909123862
Previous prime number is 479
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred sixty-eight million three hundred twenty-one thousand nine hundred nine
Scientific notation
2.68321909 × 10^8
Engineering notation
2.68321909 × 10^6
Prime Factorization
479 × 560171
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
268321909
Product of the distinct prime numbers
The prime factorization of 268321909 is 479 × 560171.
Since it has a total of 2 prime factors.
10 , 7 , 33 , 39 , 851 , 858 , 3755 , 8494 , 51728 , 282 , 992183 , 765364 , 8886440 , 1037466 , 96741006 , 76869844 , 958833594 , 537276705 , 7121032393 , 7538025658
n×2
536643818
n×3
804965727
n×4
1073287636
n×5
1341609545
n÷2
134160954.5
n÷3
89440636.333333
n÷3
67080477.25
n÷5
53664381.8
n2
71996646849404281
n3
1.9318277724231E+25
n4
5.1835171575578E+33
n5
1.3908512190502E+42
2 √n
16380.53445404
3 √n
644.98860945772
4 √n
127.98646199517
5 √n
48.498826129284
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-268321908
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 268321909 can be divided by 4 positive divisors.
The sum of these divisors (counting 268321909) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111111111100100010001110101
3
Ternary
200200220011110111
4
Quaternary
33333210101311
5
Quinary
1022142300114
6
Senary
42343023021
8
Octal
1777442165
10
Decimal
268321909
12
Duodecimal
75a3aa71
16
Hexadecimal
ffe4475
20
Vigesimal
43h04f9
36
Base36
4fr2id
md5
5e1b41880e173efbe72143f38335d591
sha1
524f121de78feb83529a01115c3f51a369b288fa
sha256
f32f71b3aa9d226ca51fd059e77b2aeb4cc4e0cf3a708fdbf1fd3b228c94c309
sha512
52c9a22acb76e2423402e6d59b5918c4d69e738a672db4d1e9c0cdb3821953dc558c4f5e9e059c6357f3b8fbe6be8a9ae6459fb9bd9e9a3a0fb89d0fff046619
ripemd-160
ccbd9b6abb0e920e7b0bf8ca01b68148ac35f37a
Diameter
536643818
Circumference
1685916276.2232
Area
2.2618413682519E+17
Volume
8.0920212504602E+25
Surface area
9.0473654730075E+17
Circumference
1685916276.2232
Perimeter
1073287636
Area
71996646849404281
Diagonal
379464482.78964
Surface area
431979881096425686
Volume
1.9318277724231E+25
Space diagonal
464747179.17187
Perimeter
804965727
Area
3.117546257944E+16
Altitude
232373589.58594
Surface area
3.117546257944E+16
Volume
2.2766808632748E+24
Height
126488160.92988