268490448 is an even 9-digits composite number following 268490447
and preceding 268490449 . In scientific notation, it is written as 2.68490448 × 10^8.
The sum of its digits is 45. It has a total of 6 prime factors and 20 positive divisors.
There are 89496768 positive integers (up to 268490448) that are relatively prime to 268490448.
268490448 has 20 divisors, whose sum is 578000580
The reverse of 268490448 is 844094862
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred sixty-eight million four hundred ninety thousand four hundred forty-eight
Scientific notation
2.68490448 × 10^8
Engineering notation
2.68490448 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 9 × 1864517
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
33561306
Product of the distinct prime numbers
The prime factorization of 268490448 is 2 × 2 × 2 × 2 × 9 × 1864517.
Since it has a total of 6 prime factors.
2 , 4 , 88 , 91 , 483 , 860 , 589 , 9019 , 28087 , 21502 , 212931 , 997104 , 8382398 , 2653425 , 25474050 , 13258877 , 17908226 , 694687022 , 2211197678 , 8362619360
n×2
536980896
n×3
805471344
n×4
1073961792
n×5
1342452240
n÷2
134245224
n÷3
89496816
n÷3
67122612
n÷5
53698089.6
n2
72087120667240704
n3
1.9354703322978E+25
n4
5.1965529660933E+33
n5
1.3952248339221E+42
2 √n
16385.678136714
3 √n
645.12362512283
4 √n
128.00655505369
5 √n
48.504917238852
1 , 2 , 4 , 8 , 9 , 16 , 18 , 36 , 72 , 144 , 1864517 , 3729034 , 7458068 , 14916136 , 16780653 , 29832272 , 33561306 , 67122612 , 134245224 , 268490448
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-268490447
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 268490448 can be divided by 20 positive divisors.
The sum of these divisors (counting 268490448) is 1, the average is 0.05.
Base
System
Value
2
Binary
10000000000001101011011010000
3
Ternary
200201012201122200
4
Quaternary
100000031123100
5
Quinary
1022213143243
6
Senary
42350403200
8
Octal
2000153320
10
Decimal
268490448
12
Duodecimal
75b00500
16
Hexadecimal
1000d6d0
20
Vigesimal
43i1628
36
Base36
4fuok0
md5
e460d06f47179cc205791e0f3121f26a
sha1
28ccf66b66263fb67f0532b7023fbfe40379202b
sha256
484960669540a8d41e8df113003178599c66f43f457e3f0b41329f6eb9c34c2b
sha512
072c0a7ab1a6254459cabfc5e892d24862da1ae819ac41bd0da4028ca060f783d8bf1b4908add03c07e19e0be7c1324f2b1779f6626f64fc7a9536dc5b64ef17
ripemd-160
c864c3d451594640f11e77f0b66da13ec19c8217
Diameter
536980896
Circumference
1686975237.9917
Area
2.2646836870664E+17
Volume
8.1072791695835E+25
Surface area
9.0587347482658E+17
Circumference
1686975237.9917
Perimeter
1073961792
Area
72087120667240704
Diagonal
379702832.92923
Surface area
432522724003444224
Volume
1.9354703322978E+25
Space diagonal
465039097.28293
Perimeter
805471344
Area
3.1214638891752E+16
Altitude
232519548.64146
Surface area
3.1214638891752E+16
Volume
2.2809736612552E+24
Height
126567610.97641