249530 is an even 6-digits composite number following 249529
and preceding 249531 . In scientific notation, it is written as 2.49530 × 10^5.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 99808 positive integers (up to 249530) that are relatively prime to 249530.
249530 has 8 divisors, whose sum is 449172
The reverse of 249530 is 035942
Previous prime number is 5
Is Prime? no
Number parity even
Number length 6
Sum of Digits 23
Digital Root 5
Name
two hundred forty-nine thousand five hundred thirty
Scientific notation
2.49530 × 10^5
Engineering notation
2.49530 × 10^3
Prime Factorization
2 × 5 × 24953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
249530
Product of the distinct prime numbers
The prime factorization of 249530 is 2 × 5 × 24953.
Since it has a total of 3 prime factors.
8 , 6 , 8 , 97 , 13 , 896 , 6923 , 5058 , 29633 , 67585 , 605873 , 771620 , 4905206 , 6694023 , 68713969 , 15276743 , 524851323 , 817065071 , 8431512513 , 6088381852
n×2
499060
n×3
748590
n×4
998120
n×5
1247650
n÷2
124765
n÷3
83176.666666667
n÷3
62382.5
n÷5
49906
n2
62265220900
n3
15537040571177000
n4
3.8769577337258E+21
n5
9.674172632966E+26
2 √n
499.52977889211
3 √n
62.956550203393
4 √n
22.350162838156
5 √n
12.006724711903
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
-249529
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 249530 can be divided by 8 positive divisors.
The sum of these divisors (counting 249530) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100111010111010
3
Ternary
110200021212
4
Quaternary
330322322
5
Quinary
30441110
6
Senary
5203122
8
Octal
747272
10
Decimal
249530
12
Duodecimal
1004a2
16
Hexadecimal
3ceba
20
Vigesimal
1b3ga
36
Base36
5cje
md5
c96a156e5b353e2cb8d3f7670ceb234c
sha1
240c1efd48cf89f444540a4b26acdaadf7a9535f
sha256
62125242cfd9046f0bab49d67193819d344616bf1e3983de3fc4fefe5b390909
sha512
9b8ebf57fac691a33cea41c86d7e7411f65b05c91147c3fccda2ca8b68f17fabb7bad87f4c2e49c481779f4e5329317b1ebf5f23f5eda485bbb0e2e9042c5627
ripemd-160
9d3e3f94fddc1517320d9922a8515f0ff3946ee9
Diameter
499060
Circumference
1567843.2297005
Area
195611960553.59
Volume
6.5081403355915E+16
Surface area
782447842214.34
Circumference
1567843.2297005
Perimeter
998120
Area
62265220900
Diagonal
352888.71021896
Surface area
373591325400
Volume
15537040571177000
Space diagonal
432198.63801266
Perimeter
748590
Area
26961631535.825
Altitude
216099.31900633
Surface area
26961631535.825
Volume
1.8310577912416E+15
Height
117629.57007299