268496639 is an odd 9-digits composite number following 268496638
and preceding 268496640 . In scientific notation, it is written as 2.68496639 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 267839760 positive integers (up to 268496639) that are relatively prime to 268496639.
268496639 has 4 divisors, whose sum is 269153520
The reverse of 268496639 is 936694862
Previous prime number is 409
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
two hundred sixty-eight million four hundred ninety-six thousand six hundred thirty-nine
Scientific notation
2.68496639 × 10^8
Engineering notation
2.68496639 × 10^6
Prime Factorization
409 × 656471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
268496639
Product of the distinct prime numbers
The prime factorization of 268496639 is 409 × 656471.
Since it has a total of 2 prime factors.
6 , 2 , 15 , 52 , 999 , 571 , 6163 , 8135 , 62102 , 64884 , 375794 , 456549 , 1715743 , 7227883 , 36946026 , 59010308 , 463341688 , 181764649 , 8508283697 , 8663975432
n×2
536993278
n×3
805489917
n×4
1073986556
n×5
1342483195
n÷2
134248319.5
n÷3
89498879.666667
n÷3
67124159.75
n÷5
53699327.8
n2
72090445154296321
n3
1.9356042227942E+25
n4
5.1970322825446E+33
n5
1.3953857006377E+42
2 √n
16385.867050602
3 √n
645.12858362284
4 √n
128.00729295865
5 √n
48.505140927386
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
-268496638
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 268496639 can be divided by 4 positive divisors.
The sum of these divisors (counting 268496639) is 1, the average is 0.25.
Base
System
Value
2
Binary
10000000000001110111011111111
3
Ternary
200201020001010222
4
Quaternary
100000032323333
5
Quinary
1022213343024
6
Senary
42350451555
8
Octal
2000167377
10
Decimal
268496639
12
Duodecimal
75b03bbb
16
Hexadecimal
1000eeff
20
Vigesimal
43i21bj
36
Base36
4futbz
md5
542a1bb69654d71a612b2031668f1df4
sha1
a34e03a0e175064b16d7c2fbbb58bd568a6409b1
sha256
344967dd1c0fea534b784f975aa5874ccbd13ce3fc11deff19c2336ccf41658d
sha512
cfdd9d288a492162f04c10a19f3962d97dffe443af3907a83087d73608a42be82751a86a5c4f41b0221ba94afb3418dc3b6c1d6faa4cdc7ac0c53e654b991dea
ripemd-160
f8fefdd32f0c01654b04aedbcb0816bd3a12dd86
Diameter
536993278
Circumference
1687014137.1919
Area
2.2647881289076E+17
Volume
8.1078400087837E+25
Surface area
9.0591525156302E+17
Circumference
1687014137.1919
Perimeter
1073986556
Area
72090445154296321
Diagonal
379711588.32539
Surface area
432542670925777926
Volume
1.9356042227942E+25
Space diagonal
465049820.40948
Perimeter
805489917
Area
3.1216078436875E+16
Altitude
232524910.20474
Surface area
3.1216078436875E+16
Volume
2.2811314527185E+24
Height
126570529.4418