268181 is an odd 6-digits composite number following 268180
and preceding 268182 . In scientific notation, it is written as 2.68181 × 10^5.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 252000 positive integers (up to 268181) that are relatively prime to 268181.
268181 has 8 divisors, whose sum is 284928
The reverse of 268181 is 181862
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 26
Digital Root 8
Name
two hundred sixty-eight thousand one hundred eighty-one
Scientific notation
2.68181 × 10^5
Engineering notation
2.68181 × 10^3
Prime Factorization
41 × 31 × 211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
268181
Product of the distinct prime numbers
The prime factorization of 268181 is 41 × 31 × 211.
Since it has a total of 3 prime factors.
6 , 1 , 29 , 74 , 478 , 197 , 7407 , 4745 , 10479 , 1360 , 1295 , 841079 , 9019402 , 8267306 , 20343710 , 1418544 , 705207507 , 652143616 , 8266756081 , 4594172316
n×2
536362
n×3
804543
n×4
1072724
n×5
1340905
n÷2
134090.5
n÷3
89393.666666667
n÷3
67045.25
n÷5
53636.2
n2
71921048761
n3
19287858777773741
n4
5.1726372548821E+21
n5
1.3872030316515E+27
2 √n
517.8619507166
3 √n
64.48756846326
4 √n
22.756580382751
5 √n
12.18107455057
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
-268180
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 268181 can be divided by 8 positive divisors.
The sum of these divisors (counting 268181) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001011110010101
3
Ternary
111121212122
4
Quaternary
1001132111
5
Quinary
32040211
6
Senary
5425325
8
Octal
1013625
10
Decimal
268181
12
Duodecimal
10b245
16
Hexadecimal
41795
20
Vigesimal
1da91
36
Base36
5qxh
md5
5ad233692be3f660afb5de834290b0b5
sha1
b7c19d86a2e93f025caa3a6c64119f9ec16be88c
sha256
18f5cbe680eda26f52b750ad7dd69e6e850f14f848b1317dfd4dae0199083ec3
sha512
7dba1632343aa7bbe9b4cdfb6ea583046f54ded5a7c6e7ae6025c35b315a093a616a35c833353e31af0c02a506381f51f48740ddb7890004df2c0cf5eb0ac30b
ripemd-160
332fdce2e9e210cbd8b06d21ce365287aee7416c
Diameter
536362
Circumference
1685030.9188647
Area
225946638426.03
Volume
8.0792793919642E+16
Surface area
903786553704.12
Circumference
1685030.9188647
Perimeter
1072724
Area
71921048761
Diagonal
379265.20737078
Surface area
431526292566
Volume
19287858777773741
Space diagonal
464503.11762463
Perimeter
804543
Area
31142727646.923
Altitude
232251.55881231
Surface area
31142727646.923
Volume
2.2730959560554E+15
Height
126421.73579026