248839389 is an odd 9-digits composite number following 248839388
and preceding 248839390 . In scientific notation, it is written as 2.48839389 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 165787200 positive integers (up to 248839389) that are relatively prime to 248839389.
248839389 has 8 divisors, whose sum is 276664440
The reverse of 248839389 is 983938842
Previous prime number is 1741
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
two hundred forty-eight million eight hundred thirty-nine thousand three hundred eighty-nine
Scientific notation
2.48839389 × 10^8
Engineering notation
2.48839389 × 10^6
Prime Factorization
9 × 1741 × 15881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
248839389
Product of the distinct prime numbers
The prime factorization of 248839389 is 9 × 1741 × 15881.
Since it has a total of 3 prime factors.
8 , 2 , 23 , 99 , 113 , 342 , 3237 , 7010 , 39044 , 36249 , 234962 , 938246 , 6630920 , 7118397 , 16486286 , 86067060 , 824415826 , 747320567 , 2681113728 , 3632735044
n×2
497678778
n×3
746518167
n×4
995357556
n×5
1244196945
n÷2
124419694.5
n÷3
82946463
n÷3
62209847.25
n÷5
49767877.8
n2
61921041517893321
n3
1.5408394137556E+25
n4
3.8342153826607E+33
n5
9.5410381311568E+41
2 √n
15774.643862858
3 √n
628.98416032596
4 √n
125.59714910323
5 √n
47.773144183525
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
-248839388
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 248839389 can be divided by 8 positive divisors.
The sum of these divisors (counting 248839389) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110101001111110011011101
3
Ternary
122100020100110200
4
Quaternary
32311033303131
5
Quinary
1002200330024
6
Senary
40405254113
8
Octal
1665176335
10
Decimal
248839389
12
Duodecimal
6b404339
16
Hexadecimal
ed4fcdd
20
Vigesimal
3hf4i99
36
Base36
445hp9
md5
36b24a71a34f87fce311ce4c6de400fb
sha1
d0bada0f9ea77cdf440df7bf360e13152b5b710e
sha256
021e81cee85241931a35148ecb1cc4bc41cb7b81cc89cfa89986a5fb043dcde0
sha512
8dc8a49930c4523bfa5ccf308db11cac4719b070ca1fe2560b10f8bdd7e07515cd7509c3cf649c9e7d82bac5e977d2f44a3c018a3c2557ef07c5c6cb579e50d3
ripemd-160
1a5840ebd0a357c971b8b253123428b0023ab811
Diameter
497678778
Circumference
1563503992.8123
Area
1.9453068913524E+17
Volume
6.4542530434883E+25
Surface area
7.7812275654097E+17
Circumference
1563503992.8123
Perimeter
995357556
Area
61921041517893321
Diagonal
351912038.77643
Surface area
371526249107359926
Volume
1.5408394137556E+25
Space diagonal
431002464.6724
Perimeter
746518167
Area
2.6812597491643E+16
Altitude
215501232.3362
Surface area
2.6812597491643E+16
Volume
1.8158966636435E+24
Height
117304012.92548