248857231 is an odd 9-digits composite number following 248857230
and preceding 248857232 . In scientific notation, it is written as 2.48857231 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 202078800 positive integers (up to 248857231) that are relatively prime to 248857231.
248857231 has 4 divisors, whose sum is 249125464
The reverse of 248857231 is 132758842
Previous prime number is 931
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred forty-eight million eight hundred fifty-seven thousand two hundred thirty-one
Scientific notation
2.48857231 × 10^8
Engineering notation
2.48857231 × 10^6
Prime Factorization
931 × 267301
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
248857231
Product of the distinct prime numbers
The prime factorization of 248857231 is 931 × 267301.
Since it has a total of 2 prime factors.
1 , 6 , 59 , 27 , 658 , 650 , 7777 , 9574 , 59330 , 94486 , 552076 , 139426 , 8994611 , 4135121 , 41064759 , 28821714 , 502771892 , 323821716 , 3905801895 , 5369456271
n×2
497714462
n×3
746571693
n×4
995428924
n×5
1244286155
n÷2
124428615.5
n÷3
82952410.333333
n÷3
62214307.75
n÷5
49771446.2
n2
61929921420987361
n3
1.5411708760875E+25
n4
3.8353151672097E+33
n5
9.544459125241E+41
2 √n
15775.209380544
3 √n
628.99919286994
4 √n
125.59940039882
5 √n
47.773829239051
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
-248857230
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 248857231 can be divided by 4 positive divisors.
The sum of these divisors (counting 248857231) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110101010100001010001111
3
Ternary
122100021020221111
4
Quaternary
32311110022033
5
Quinary
1002201412411
6
Senary
40405512451
8
Octal
1665241217
10
Decimal
248857231
12
Duodecimal
6b412727
16
Hexadecimal
ed5428f
20
Vigesimal
3hf731b
36
Base36
445vgv
md5
f541300f7a32f256babf4df15e3b5145
sha1
07393afb02ccb84de6e02e4043be855b236d56b6
sha256
f65238ace0bfed17f16e943403de8cd2b422a064b4e168d8ebf7c0ca07fe044d
sha512
c0bc8c41ed3c1ca5f4395da286838f3a58155ff0d2f9bdff09d5a1c693f60ec7113c5da39e5c072d0bf9339fa76affa2d57404e698f1e7de43eb75b7b8b75b72
ripemd-160
79788159fd4c933720f709fb4fd8a396266b357d
Diameter
497714462
Circumference
1563616097.4046
Area
1.9455858617357E+17
Volume
6.4556414696572E+25
Surface area
7.7823434469427E+17
Circumference
1563616097.4046
Perimeter
995428924
Area
61929921420987361
Diagonal
351937271.17481
Surface area
371579528525924166
Volume
1.5411708760875E+25
Space diagonal
431033367.9229
Perimeter
746571693
Area
2.6816442602475E+16
Altitude
215516683.96145
Surface area
2.6816442602475E+16
Volume
1.8162872957477E+24
Height
117312423.72494