268297988 is an even 9-digits composite number following 268297987
and preceding 268297989 . In scientific notation, it is written as 2.68297988 × 10^8.
The sum of its digits is 59. It has a total of 5 prime factors and 24 positive divisors.
There are 114771744 positive integers (up to 268297988) that are relatively prime to 268297988.
268297988 has 24 divisors, whose sum is 537590592
The reverse of 268297988 is 889792862
Previous prime number is 557
Is Prime? no
Number parity even
Number length 9
Sum of Digits 59
Digital Root 5
Name
two hundred sixty-eight million two hundred ninety-seven thousand nine hundred eighty-eight
Scientific notation
2.68297988 × 10^8
Engineering notation
2.68297988 × 10^6
Prime Factorization
2 × 2 × 7 × 557 × 17203
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
134148994
Product of the distinct prime numbers
The prime factorization of 268297988 is 2 × 2 × 7 × 557 × 17203.
Since it has a total of 5 prime factors.
3 , 8 , 45 , 83 , 951 , 633 , 4039 , 2067 , 97110 , 9171 , 677679 , 730263 , 8026157 , 49943 , 54923876 , 91714407 , 56579866 , 924390518 , 3583199049 , 7592620956
n×2
536595976
n×3
804893964
n×4
1073191952
n×5
1341489940
n÷2
134148994
n÷3
89432662.666667
n÷3
67074497
n÷5
53659597.6
n2
71983810364848144
n3
1.9313111489462E+25
n4
5.1816689546424E+33
n5
1.3902313550126E+42
2 √n
16379.804272335
3 √n
644.96944189502
4 √n
127.98360938939
5 √n
48.497961360696
1 , 2 , 4 , 7 , 14 , 28 , 557 , 1114 , 2228 , 3899 , 7798 , 15596 , 17203 , 34406 , 68812 , 120421 , 240842 , 481684 , 9582071 , 19164142 , 38328284 , 67074497 , 134148994 , 268297988
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-268297987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 268297988 can be divided by 24 positive divisors.
The sum of these divisors (counting 268297988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1111111111011110011100000100
3
Ternary
200200211221122112
4
Quaternary
33333132130010
5
Quinary
1022141013423
6
Senary
42342320152
8
Octal
1777363404
10
Decimal
268297988
12
Duodecimal
75a29058
16
Hexadecimal
ffde704
20
Vigesimal
43gh4j8
36
Base36
4fqk1w
md5
08e730700c8460f508adbaeb7fa1a1ee
sha1
d65d6d0270a0b9f5d3c0cdd05c6795ba26ec7e30
sha256
85b0d62c3be4098e04712e20329a5f34bd96d598f018c35b7e3ed4ac70a8fa77
sha512
079bcddbebd59cf9b0e891537529a707feb658f9fc8e3206c29eed946d6158b150dc638d16b430e5e38bfb5bab09147178eb34ed518f845edcadf79b35736e28
ripemd-160
e438a8a695d7abf16000968fd29e3382af2d70f7
Diameter
536595976
Circumference
1685765976.1474
Area
2.2614380981961E+17
Volume
8.0898572231007E+25
Surface area
9.0457523927843E+17
Circumference
1685765976.1474
Perimeter
1073191952
Area
71983810364848144
Diagonal
379430653.38701
Surface area
431902862189088864
Volume
1.9313111489462E+25
Space diagonal
464705746.7845
Perimeter
804893964
Area
3.116990421858E+16
Altitude
232352873.39225
Surface area
3.116990421858E+16
Volume
2.2760720166684E+24
Height
126476884.46234