268672281 is an odd 9-digits composite number following 268672280
and preceding 268672282 . In scientific notation, it is written as 2.68672281 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 174273840 positive integers (up to 268672281) that are relatively prime to 268672281.
268672281 has 8 divisors, whose sum is 367911744
The reverse of 268672281 is 182276862
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred sixty-eight million six hundred seventy-two thousand two hundred eighty-one
Scientific notation
2.68672281 × 10^8
Engineering notation
2.68672281 × 10^6
Prime Factorization
3 × 37 × 2420471
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
268672281
Product of the distinct prime numbers
The prime factorization of 268672281 is 3 × 37 × 2420471.
Since it has a total of 3 prime factors.
8 , 4 , 10 , 76 , 575 , 184 , 1121 , 6664 , 7026 , 96601 , 766705 , 141351 , 6115062 , 6146963 , 64849687 , 28883207 , 827126835 , 200397379 , 9837771644 , 7053324730
n×2
537344562
n×3
806016843
n×4
1074689124
n×5
1343361405
n÷2
134336140.5
n÷3
89557427
n÷3
67168070.25
n÷5
53734456.2
n2
72184794577742961
n3
1.9394053412719E+25
n4
5.2106445682309E+33
n5
1.3999557616269E+42
2 √n
16391.22573208
3 √n
645.26922719014
4 √n
128.02822240459
5 √n
48.51148537295
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-268672280
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 268672281 can be divided by 8 positive divisors.
The sum of these divisors (counting 268672281) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000000000111001110100011001
3
Ternary
200201112222002020
4
Quaternary
100000321310121
5
Quinary
1022240003111
6
Senary
42354325053
8
Octal
2000716431
10
Decimal
268672281
12
Duodecimal
75b89789
16
Hexadecimal
10039d19
20
Vigesimal
43j40e1
36
Base36
4fykux
md5
d2ec898112cdb016921361d319d7c05a
sha1
98fac4c8691d8eb45bca758773b6dcc06e9c45da
sha256
822cba37eae528189169ed2fc0d12860423fd381cb32eb7dda4413b8e8c96dc8
sha512
110bc86fa2dd45d6edc534f9e7c255fc9504dcd9fca40dd312261ecddd78bf62a8fe1615281c638c978bf5b391b827d0220a80105d192c4dfb64ae26490dd6e7
ripemd-160
897f8a1749c57e96d0fe469e0b5926a386508412
Diameter
537344562
Circumference
1688117728.4256
Area
2.2677522034633E+17
Volume
8.12376209663E+25
Surface area
9.071008813853E+17
Circumference
1688117728.4256
Perimeter
1074689124
Area
72184794577742961
Diagonal
379959983.62392
Surface area
433108767466457766
Volume
1.9394053412719E+25
Space diagonal
465354041.27742
Perimeter
806016843
Area
3.1256932935643E+16
Altitude
232677020.63871
Surface area
3.1256932935643E+16
Volume
2.2856111138046E+24
Height
126653327.87464