248668839 is an odd 9-digits composite number following 248668838
and preceding 248668840 . In scientific notation, it is written as 2.48668839 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 165779208 positive integers (up to 248668839) that are relatively prime to 248668839.
248668839 has 8 divisors, whose sum is 368398320
The reverse of 248668839 is 938866842
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
two hundred forty-eight million six hundred sixty-eight thousand eight hundred thirty-nine
Scientific notation
2.48668839 × 10^8
Engineering notation
2.48668839 × 10^6
Prime Factorization
3 × 9 × 9209957
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
248668839
Product of the distinct prime numbers
The prime factorization of 248668839 is 3 × 9 × 9209957.
Since it has a total of 3 prime factors.
3 , 7 , 79 , 24 , 482 , 573 , 9579 , 4655 , 94137 , 27096 , 234717 , 645783 , 5353219 , 7298351 , 95521678 , 36146919 , 387832156 , 67445562 , 4267542386 , 6550255367
n×2
497337678
n×3
746006517
n×4
994675356
n×5
1243344195
n÷2
124334419.5
n÷3
82889613
n÷3
62167209.75
n÷5
49733767.8
n2
61836191489607921
n3
1.5376733945902E+25
n4
3.8237145779395E+33
n5
9.5083866476358E+41
2 √n
15769.237109004
3 √n
628.84042937561
4 √n
125.57562306835
5 √n
47.76659381832
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
-248668838
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 248668839 can be divided by 8 positive divisors.
The sum of these divisors (counting 248668839) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110100100110001010100111
3
Ternary
122022220200112000
4
Quaternary
32310212022213
5
Quinary
1002124400324
6
Senary
40401500343
8
Octal
1664461247
10
Decimal
248668839
12
Duodecimal
6b3416b3
16
Hexadecimal
ed262a7
20
Vigesimal
3he3c1j
36
Base36
441u3r
md5
6735d444e065f07467d4fe7f24d40acf
sha1
208500da61757edec692bc618707f48dffbb2f22
sha256
a9603fce8a6e5b0e9e4308b4008f0767349387a50c87f05cf173fc3fdb4169cf
sha512
1dca18f05e2f6d76059780586c2c82f43764355cab1ae5953171eb8a33ec4a2538f21b9a3da502d99be793f3e4d5baca80114f39f648ac70ba591a921e79932a
ripemd-160
487183cbf7c1f98392773085aa4e146167b6157b
Diameter
497337678
Circumference
1562432395.5582
Area
1.9426412490972E+17
Volume
6.4409912534203E+25
Surface area
7.770564996389E+17
Circumference
1562432395.5582
Perimeter
994675356
Area
61836191489607921
Diagonal
351670844.65337
Surface area
371017148937647526
Volume
1.5376733945902E+25
Space diagonal
430707063.40717
Perimeter
746006517
Area
2.677585635164E+16
Altitude
215353531.70358
Surface area
2.677585635164E+16
Volume
1.8121654742748E+24
Height
117223614.88446