249982 is an even 6-digits composite number following 249981
and preceding 249983 . In scientific notation, it is written as 2.49982 × 10^5.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 124990 positive integers (up to 249982) that are relatively prime to 249982.
249982 has 4 divisors, whose sum is 374976
The reverse of 249982 is 289942
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 34
Digital Root 7
Name
two hundred forty-nine thousand nine hundred eighty-two
Scientific notation
2.49982 × 10^5
Engineering notation
2.49982 × 10^3
Prime Factorization
2 × 124991
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
249982
Product of the distinct prime numbers
The prime factorization of 249982 is 2 × 124991.
Since it has a total of 2 prime factors.
3 , 5 , 29 , 48 , 91 , 295 , 9759 , 5730 , 72661 , 75820 , 728177 , 603258 , 824814 , 7469550 , 14079867 , 53830223 , 653467048 , 569285314 , 9707818053 , 592350930
n×2
499964
n×3
749946
n×4
999928
n×5
1249910
n÷2
124991
n÷3
83327.333333333
n÷3
62495.5
n÷5
49996.4
n2
62491000324
n3
15621625242994168
n4
3.9051251214942E+21
n5
9.7621098812136E+26
2 √n
499.98199967599
3 √n
62.994540553197
4 √n
22.360277271894
5 √n
12.011071372914
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
-249981
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 249982 can be divided by 4 positive divisors.
The sum of these divisors (counting 249982) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101000001111110
3
Ternary
110200220121
4
Quaternary
331001332
5
Quinary
30444412
6
Senary
5205154
8
Octal
750176
10
Decimal
249982
12
Duodecimal
1007ba
16
Hexadecimal
3d07e
20
Vigesimal
1b4j2
36
Base36
5cvy
md5
9a884719f2687a7f4cabc32bcb6b6188
sha1
5d525cfd2ef924bc648faa369384496d128a326c
sha256
b00ff45b1857574ac89e4ca8c6161aff7a914ab1f9dc762b349c2208e74e0123
sha512
469f493430c31c35d621bf76b908b7db8d1448c2fb45544c93c0606e62cf03ab6a006a174a4be67b6fdad78d67d4cf877efa0d083fa21e6435696acdd071cbdb
ripemd-160
fb1bca62864fc37fdc37fe0c0997091c17ac05ef
Diameter
499964
Circumference
1570683.2294594
Area
196321267533.36
Volume
6.5435710800698E+16
Surface area
785285070133.42
Circumference
1570683.2294594
Perimeter
999928
Area
62491000324
Diagonal
353527.93474915
Surface area
374946001944
Volume
15621625242994168
Space diagonal
432981.52497768
Perimeter
749946
Area
27059396894.243
Altitude
216490.76248884
Surface area
27059396894.243
Volume
1.8410261904127E+15
Height
117842.64491638