248889705 is an odd 9-digits composite number following 248889704
and preceding 248889706 . In scientific notation, it is written as 2.48889705 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 132651648 positive integers (up to 248889705) that are relatively prime to 248889705.
248889705 has 8 divisors, whose sum is 265661440
The reverse of 248889705 is 507988842
Previous prime number is 1759
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
two hundred forty-eight million eight hundred eighty-nine thousand seven hundred five
Scientific notation
2.48889705 × 10^8
Engineering notation
2.48889705 × 10^6
Prime Factorization
15 × 1759 × 9433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
248889705
Product of the distinct prime numbers
The prime factorization of 248889705 is 15 × 1759 × 9433.
Since it has a total of 3 prime factors.
3 , 7 , 73 , 70 , 794 , 921 , 5025 , 852 , 87030 , 74064 , 595415 , 458370 , 2556684 , 3567771 , 9638167 , 43723232 , 346015850 , 630579760 , 8265855787 , 8050430561
n×2
497779410
n×3
746669115
n×4
995558820
n×5
1244448525
n÷2
124444852.5
n÷3
82963235
n÷3
62222426.25
n÷5
49777941
n2
61946085254987025
n3
1.5417742885019E+25
n4
3.8373174784181E+33
n5
9.5506881519483E+41
2 √n
15776.238620153
3 √n
629.02655157047
4 √n
125.60349764299
5 √n
47.775075999173
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
-248889704
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 248889705 can be divided by 8 positive divisors.
The sum of these divisors (counting 248889705) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110101011100000101101001
3
Ternary
122100022220111020
4
Quaternary
32311130011221
5
Quinary
1002203432310
6
Senary
40410323053
8
Octal
1665340551
10
Decimal
248889705
12
Duodecimal
6b429489
16
Hexadecimal
ed5c169
20
Vigesimal
3hfb455
36
Base36
446kix
md5
9823864723ff312dc4617e89b096a116
sha1
7759cdec6e0f1b70208cbab0bd0f7f676c54454b
sha256
777a4fa4606020429368332362d678df64f0483f5bb35e591c6d46e5fa73bb3d
sha512
4380dfa8c684dbd13d09843413ef62c3f577bb5c404db6632d5280fe44848263d72c0a0a43e9bbd7d5de2a47d569b7db3e6106140c30176383fc54acf69f4431
ripemd-160
cc452a43304b4e8a0f33559abc2417499fb2b3b4
Diameter
497779410
Circumference
1563820137.5643
Area
1.9460936635571E+17
Volume
6.4581690376681E+25
Surface area
7.7843746542286E+17
Circumference
1563820137.5643
Perimeter
995558820
Area
61946085254987025
Diagonal
351983196.34604
Surface area
371676511529922150
Volume
1.5417742885019E+25
Space diagonal
431089614.54083
Perimeter
746669115
Area
2.6823441747908E+16
Altitude
215544807.27041
Surface area
2.6823441747908E+16
Volume
1.8169984240979E+24
Height
117327732.11535