268581009 is an odd 9-digits composite number following 268581008
and preceding 268581010 . In scientific notation, it is written as 2.68581009 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 179054004 positive integers (up to 268581009) that are relatively prime to 268581009.
268581009 has 4 divisors, whose sum is 358108016
The reverse of 268581009 is 900185862
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred sixty-eight million five hundred eighty-one thousand nine
Scientific notation
2.68581009 × 10^8
Engineering notation
2.68581009 × 10^6
Prime Factorization
3 × 89527003
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
268581009
Product of the distinct prime numbers
The prime factorization of 268581009 is 3 × 89527003.
Since it has a total of 2 prime factors.
9 , 2 , 96 , 37 , 375 , 129 , 8438 , 2352 , 56954 , 913 , 686620 , 351790 , 733523 , 1182598 , 3046072 , 5138699 , 497667941 , 420282987 , 2711969023 , 649865375
n×2
537162018
n×3
805743027
n×4
1074324036
n×5
1342905045
n÷2
134290504.5
n÷3
89527003
n÷3
67145252.25
n÷5
53716201.8
n2
72135758395458081
n3
1.9374294774832E+25
n4
5.2035676392879E+33
n5
1.3975794469597E+42
2 √n
16388.441323079
3 √n
645.19614970566
4 √n
128.01734774271
5 √n
48.508188909268
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
-268581008
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 268581009 can be divided by 4 positive divisors.
The sum of these divisors (counting 268581009) is 1, the average is 0.25.
Base
System
Value
2
Binary
10000000000100011100010010001
3
Ternary
200201101022212210
4
Quaternary
100000203202101
5
Quinary
1022224043014
6
Senary
42352342333
8
Octal
2000434221
10
Decimal
268581009
12
Duodecimal
75b449a9
16
Hexadecimal
10023891
20
Vigesimal
43icca9
36
Base36
4fwmfl
md5
cabc861a88eef246bf9da6eb98976146
sha1
7d2a8fa037bfceac84d46f5783e174faa427af6f
sha256
e7eecb4219cb99b72e55f15075d897aeadd33f2ab998b5f85951893a6e3b126e
sha512
390ceb2035405a81c88d7f566d89d90a46262879bf27d4843cc2b9b08b713e3dd21096a0d7c183ae3d73bcf6082e8f55e79e0b8b823a4d4a2672af721e56e241
ripemd-160
c97705167c75c182dd77399201df602d8eb53150
Diameter
537162018
Circumference
1687544249.5363
Area
2.266211686363E+17
Volume
8.1154856177462E+25
Surface area
9.064846745452E+17
Circumference
1687544249.5363
Perimeter
1074324036
Area
72135758395458081
Diagonal
379830905.52365
Surface area
432814550372748486
Volume
1.9374294774832E+25
Space diagonal
465195953.53611
Perimeter
805743027
Area
3.1235699645862E+16
Altitude
232597976.76806
Surface area
3.1235699645862E+16
Volume
2.2832825359985E+24
Height
126610301.84122