268508749 is an odd 9-digits composite number following 268508748
and preceding 268508750 . In scientific notation, it is written as 2.68508749 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 268427836 positive integers (up to 268508749) that are relatively prime to 268508749.
268508749 has 4 divisors, whose sum is 268589664
The reverse of 268508749 is 947805862
Previous prime number is 3467
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
two hundred sixty-eight million five hundred eight thousand seven hundred forty-nine
Scientific notation
2.68508749 × 10^8
Engineering notation
2.68508749 × 10^6
Prime Factorization
3467 × 77447
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
268508749
Product of the distinct prime numbers
The prime factorization of 268508749 is 3467 × 77447.
Since it has a total of 2 prime factors.
4 , 8 , 95 , 27 , 383 , 716 , 5995 , 323 , 83393 , 9339 , 409599 , 154458 , 4107114 , 5117072 , 83945060 , 1053628 , 752278659 , 523573985 , 351157245 , 6152081788
n×2
537017498
n×3
805526247
n×4
1074034996
n×5
1342543745
n÷2
134254374.5
n÷3
89502916.333333
n÷3
67127187.25
n÷5
53701749.8
n2
72096948289545001
n3
1.9358661391943E+25
n4
5.1979699526653E+33
n5
1.3957004093298E+42
2 √n
16386.236572197
3 √n
645.13828255206
4 √n
128.00873631201
5 √n
48.505578464825
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
-268508748
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 268508749 can be divided by 4 positive divisors.
The sum of these divisors (counting 268508749) is 1, the average is 0.25.
Base
System
Value
2
Binary
10000000000010001111001001101
3
Ternary
200201020122202111
4
Quaternary
100000101321031
5
Quinary
1022214234444
6
Senary
42351024021
8
Octal
2000217115
10
Decimal
268508749
12
Duodecimal
75b0b011
16
Hexadecimal
10011e4d
20
Vigesimal
43i3bh9
36
Base36
4fv2od
md5
6a18b22f1f4e6609b65f8247dbb53fed
sha1
a5e79251db8f476bcc3681475fc92ec60788314a
sha256
d43b06d5066eb8e40cac896d8654800475e2993d6a3ac0537664d0f0f2df4d69
sha512
f53e1bb6a8d47eadd56ad31cf7052e4b839d94af6f97c65289ea15d6fa76f8b1d81f8068db8555b0569d2dc4a5a53aa735f8803280a8f31afdb4ee928773a596
ripemd-160
712e2509b343ee6569bd543f977c270fa4b85547
Diameter
537017498
Circumference
1687090226.566
Area
2.2649924309268E+17
Volume
8.1089371216349E+25
Surface area
9.0599697237071E+17
Circumference
1687090226.566
Perimeter
1074034996
Area
72096948289545001
Diagonal
379728714.45163
Surface area
432581689737270006
Volume
1.9358661391943E+25
Space diagonal
465070795.54476
Perimeter
805526247
Area
3.121889437704E+16
Altitude
232535397.77238
Surface area
3.121889437704E+16
Volume
2.2814401241562E+24
Height
126576238.15054