248889209 is an odd 9-digits composite number following 248889208
and preceding 248889210 . In scientific notation, it is written as 2.48889209 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 246677760 positive integers (up to 248889209) that are relatively prime to 248889209.
248889209 has 8 divisors, whose sum is 251110728
The reverse of 248889209 is 902988842
Previous prime number is 277
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
two hundred forty-eight million eight hundred eighty-nine thousand two hundred nine
Scientific notation
2.48889209 × 10^8
Engineering notation
2.48889209 × 10^6
Prime Factorization
197 × 277 × 4561
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
248889209
Product of the distinct prime numbers
The prime factorization of 248889209 is 197 × 277 × 4561.
Since it has a total of 3 prime factors.
9 , 1 , 72 , 17 , 685 , 967 , 2750 , 7971 , 95204 , 56643 , 12917 , 318225 , 4337834 , 9978955 , 54025693 , 7635267 , 322203005 , 16767235 , 4665195794 , 6192573952
n×2
497778418
n×3
746667627
n×4
995556836
n×5
1244446045
n÷2
124444604.5
n÷3
82963069.666667
n÷3
62222302.25
n÷5
49777841.8
n2
61945838356645681
n3
1.5417650709427E+25
n4
3.8372868897077E+33
n5
9.5505929868541E+41
2 √n
15776.222900302
3 √n
629.02613371821
4 √n
125.60343506569
5 √n
47.77505695744
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
-248889208
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 248889209 can be divided by 8 positive divisors.
The sum of these divisors (counting 248889209) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110101011011111101111001
3
Ternary
122100022212210212
4
Quaternary
32311123331321
5
Quinary
1002203423314
6
Senary
40410320505
8
Octal
1665337571
10
Decimal
248889209
12
Duodecimal
6b429135
16
Hexadecimal
ed5bf79
20
Vigesimal
3hfb309
36
Base36
446k55
md5
9e6759582607e36a94644142ccbde568
sha1
c1c3e06b2a75bb252b64077ae75032134156e776
sha256
0aa12cb0727729f1b5d368067b29e2b0ea98a2885fea1a62c88bfb8f1cb9f3f5
sha512
d6ec08a186cd15df47ba306853a745dbf81a1e7c5d6fe5e32841d32c946a8e7493196dca6da1906b5e33a63404534a2da513bdc96fac2c4cccf300b2f175928f
ripemd-160
f8a5388cdaf1f8dac783b5918a794138b6af7a9f
Diameter
497778418
Circumference
1563817021.1043
Area
1.946085907017E+17
Volume
6.4581304272467E+25
Surface area
7.784343628068E+17
Circumference
1563817021.1043
Perimeter
995556836
Area
61945838356645681
Diagonal
351982494.89611
Surface area
371675030139874086
Volume
1.5417650709427E+25
Space diagonal
431088755.44363
Perimeter
746667627
Area
2.682333483779E+16
Altitude
215544377.72181
Surface area
2.682333483779E+16
Volume
1.8169875611003E+24
Height
117327498.2987