268681851 is an odd 9-digits composite number following 268681850
and preceding 268681852 . In scientific notation, it is written as 2.68681851 × 10^8.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 179121228 positive integers (up to 268681851) that are relatively prime to 268681851.
268681851 has 4 divisors, whose sum is 298535400
The reverse of 268681851 is 158186862
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred sixty-eight million six hundred eighty-one thousand eight hundred fifty-one
Scientific notation
2.68681851 × 10^8
Engineering notation
2.68681851 × 10^6
Prime Factorization
9 × 29853539
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
268681851
Product of the distinct prime numbers
The prime factorization of 268681851 is 9 × 29853539.
Since it has a total of 2 prime factors.
10 , 2 , 75 , 12 , 298 , 189 , 1601 , 7260 , 39642 , 99826 , 752175 , 383066 , 7082662 , 5553342 , 83086360 , 26282654 , 321272850 , 386577742 , 7094332293 , 121429527
n×2
537363702
n×3
806045553
n×4
1074727404
n×5
1343409255
n÷2
134340925.5
n÷3
89560617
n÷3
67170462.75
n÷5
53736370.2
n2
72189937056786201
n3
1.9396125911991E+25
n4
5.2113870122628E+33
n5
1.4002051087321E+42
2 √n
16391.517653957
3 √n
645.27688851042
4 √n
128.02936246798
5 √n
48.511830959997
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
-268681850
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 268681851 can be divided by 4 positive divisors.
The sum of these divisors (counting 268681851) is 1, the average is 0.25.
Base
System
Value
2
Binary
10000000000111100001001111011
3
Ternary
200201120110012200
4
Quaternary
100000330021323
5
Quinary
1022240304401
6
Senary
42354441243
8
Octal
2000741173
10
Decimal
268681851
12
Duodecimal
75b93223
16
Hexadecimal
1003c27b
20
Vigesimal
43j54cb
36
Base36
4fys8r
md5
2a4f6b3a33e46d5f163712afb27728d3
sha1
41a431ec0c45b2d2b8d86e629d022ef5bd1a1889
sha256
9aa3e0e0cedd90abf30bdbdafa2ab12e03acb0dd23487445d18b8dd86547c875
sha512
19018427398ea6efc3f88db7db8bda09311177ed0de845c7e98a88429d792fd87cd096c6d6deb51f282d72ae065077e73cfe57ffccaa1db51d2ed73098aba48f
ripemd-160
9a42337722f7eb7df4fe8769653ed82259440c6b
Diameter
537363702
Circumference
1688177858.509
Area
2.2679137592071E+17
Volume
8.1246302230951E+25
Surface area
9.0716550368284E+17
Circumference
1688177858.509
Perimeter
1074727404
Area
72189937056786201
Diagonal
379973517.64771
Surface area
433139622340717206
Volume
1.9396125911991E+25
Space diagonal
465370617.00365
Perimeter
806045553
Area
3.1259159694388E+16
Altitude
232685308.50183
Surface area
3.1259159694388E+16
Volume
2.2858553601861E+24
Height
126657839.2159