268531807 is an odd 9-digits composite number following 268531806
and preceding 268531808 . In scientific notation, it is written as 2.68531807 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 254398536 positive integers (up to 268531807) that are relatively prime to 268531807.
268531807 has 4 divisors, whose sum is 282665080
The reverse of 268531807 is 708135862
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred sixty-eight million five hundred thirty-one thousand eight hundred seven
Scientific notation
2.68531807 × 10^8
Engineering notation
2.68531807 × 10^6
Prime Factorization
19 × 14133253
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
268531807
Product of the distinct prime numbers
The prime factorization of 268531807 is 19 × 14133253.
Since it has a total of 2 prime factors.
3 , 3 , 68 , 51 , 430 , 426 , 8797 , 6584 , 25002 , 65849 , 107250 , 714647 , 6601334 , 1108226 , 15550760 , 54358053 , 198218003 , 495622019 , 8279421679 , 4557731948
n×2
537063614
n×3
805595421
n×4
1074127228
n×5
1342659035
n÷2
134265903.5
n÷3
89510602.333333
n÷3
67132951.75
n÷5
53706361.4
n2
72109331370685249
n3
1.9363649054532E+25
n4
5.1997556707273E+33
n5
1.3962997862189E+42
2 √n
16386.940135364
3 √n
645.15674895559
4 √n
128.01148438857
5 √n
48.506411512699
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
-268531806
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 268531807 can be divided by 4 positive divisors.
The sum of these divisors (counting 268531807) is 1, the average is 0.25.
Base
System
Value
2
Binary
10000000000010111100001011111
3
Ternary
200201021211101111
4
Quaternary
100000113201133
5
Quinary
1022221004212
6
Senary
42351322451
8
Octal
2000274137
10
Decimal
268531807
12
Duodecimal
75b20427
16
Hexadecimal
1001785f
20
Vigesimal
43i69a7
36
Base36
4fvkgv
md5
c68f3c51c49aa069996a3a67d12b56bb
sha1
eb2a0a1575a44faff10eb589bd5a11eee5a64b7b
sha256
e5afbffedb1f59b170a9cdbdfc12432e13b68f63ee025fe52683daebab802021
sha512
01b07de1c63979349e4837f58e98219c4bcc4a0ff3314d6be366d089613e22a869f9bc11573ccb30aab2f1768b38a09b0f05a93f8c8fb44f7d242fa72ea0f93c
ripemd-160
be400a5c8634fa6901bab03483ffdc1a7d03b8f1
Diameter
537063614
Circumference
1687235104.2528
Area
2.2653814568942E+17
Volume
8.1110263488544E+25
Surface area
9.0615258275767E+17
Circumference
1687235104.2528
Perimeter
1074127228
Area
72109331370685249
Diagonal
379761323.38795
Surface area
432655988224111494
Volume
1.9363649054532E+25
Space diagonal
465110733.17228
Perimeter
805595421
Area
3.1224256408462E+16
Altitude
232555366.58614
Surface area
3.1224256408462E+16
Volume
2.2820279258293E+24
Height
126587107.79598