248561531 is an odd 9-digits composite number following 248561530
and preceding 248561532 . In scientific notation, it is written as 2.48561531 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 248326200 positive integers (up to 248561531) that are relatively prime to 248561531.
248561531 has 4 divisors, whose sum is 248796864
The reverse of 248561531 is 135165842
Previous prime number is 1061
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred forty-eight million five hundred sixty-one thousand five hundred thirty-one
Scientific notation
2.48561531 × 10^8
Engineering notation
2.48561531 × 10^6
Prime Factorization
1061 × 234271
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
248561531
Product of the distinct prime numbers
The prime factorization of 248561531 is 1061 × 234271.
Since it has a total of 2 prime factors.
7 , 1 , 5 , 10 , 894 , 741 , 9584 , 8438 , 96882 , 10906 , 416979 , 766002 , 60426 , 6211102 , 74920436 , 65184139 , 224566321 , 516919264 , 3002343229 , 7472025320
n×2
497123062
n×3
745684593
n×4
994246124
n×5
1242807655
n÷2
124280765.5
n÷3
82853843.666667
n÷3
62140382.75
n÷5
49712306.2
n2
61782834693063961
n3
1.5356835980828E+25
n4
3.8171186627105E+33
n5
9.4878885881199E+41
2 √n
15765.834294448
3 √n
628.74996191176
4 √n
125.56207347144
5 √n
47.762470565352
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
-248561530
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 248561531 can be divided by 4 positive divisors.
The sum of these divisors (counting 248561531) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110100001011111101111011
3
Ternary
122022201020022122
4
Quaternary
32310023331323
5
Quinary
1002112432111
6
Senary
40355311455
8
Octal
1664137573
10
Decimal
248561531
12
Duodecimal
6b2ab58b
16
Hexadecimal
ed0bf7b
20
Vigesimal
3hda3gb
36
Base36
43zjaz
md5
8de005109ba5ce3f7104bfae69f74fc0
sha1
145ec451dab20efd5133e9ea8b3016ec2cdd1d61
sha256
842859887c57c383a7901ed796403658f8f9987558c3cb003e5016c924995dbe
sha512
d2112174bb03e75b143c9c4960b47463bcdf5cf7ea14cca61b506028dd6d92b78f6b98ef0d560cb4590214b51c06c124c3544e6d6e249ef83413b8869626f5a1
ripemd-160
bc3692be79b6f02c7c77f0a0a4fc1f37596e2aa1
Diameter
497123062
Circumference
1561758159.5093
Area
1.9409649958968E+17
Volume
6.4326564133003E+25
Surface area
7.7638599835873E+17
Circumference
1561758159.5093
Perimeter
994246124
Area
61782834693063961
Diagonal
351519088.22442
Surface area
370697008158383766
Volume
1.5356835980828E+25
Space diagonal
430521200.49911
Perimeter
745684593
Area
2.6752752181004E+16
Altitude
215260600.24955
Surface area
2.6752752181004E+16
Volume
1.8098204766022E+24
Height
117173029.40814