208047249 is an odd 9-digits composite number following 208047248
and preceding 208047250 . In scientific notation, it is written as 2.08047249 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 137267712 positive integers (up to 208047249) that are relatively prime to 208047249.
208047249 has 12 divisors, whose sum is 303612036
The reverse of 208047249 is 942740802
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred eight million forty-seven thousand two hundred forty-nine
Scientific notation
2.08047249 × 10^8
Engineering notation
2.08047249 × 10^6
Prime Factorization
3 × 3 × 97 × 238313
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69349083
Product of the distinct prime numbers
The prime factorization of 208047249 is 3 × 3 × 97 × 238313.
Since it has a total of 4 prime factors.
8 , 9 , 23 , 49 , 418 , 30 , 7862 , 465 , 45763 , 46094 , 502396 , 22796 , 4113571 , 7799842 , 78130680 , 13444162 , 252286701 , 740675942 , 5248308162 , 7226761059
n×2
416094498
n×3
624141747
n×4
832188996
n×5
1040236245
n÷2
104023624.5
n÷3
69349083
n÷3
52011812.25
n÷5
41609449.8
n2
43283657816468001
n3
9.0050459353735E+24
n4
1.8734750339731E+33
n5
3.8977132688828E+41
2 √n
14423.84307319
3 √n
592.54407405943
4 √n
120.09930504874
5 √n
46.092726183005
1 , 3 , 9 , 97 , 291 , 873 , 238313 , 714939 , 2144817 , 23116361 , 69349083 , 208047249
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-208047248
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 208047249 can be divided by 12 positive divisors.
The sum of these divisors (counting 208047249) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100011001101000110010010001
3
Ternary
112111110220011200
4
Quaternary
30121220302101
5
Quinary
411230002444
6
Senary
32351101413
8
Octal
1431506221
10
Decimal
208047249
12
Duodecimal
59811869
16
Hexadecimal
c668c91
20
Vigesimal
3505i29
36
Base36
3fv6a9
md5
84b78ccfcb5bd0ac074ae7f6a3c98673
sha1
516921db72e338853b7082176a846bf4235944b2
sha256
f86a9374be9baf28f89e2c2359dd98d9c683a2b76f010523068bba2a76f553c8
sha512
9e7111d8903089b3333a1e3665c7185a0b165c2e645ff87d9e843a1d5193500557fbffda09067e963172850779cd076f7d951b380452843553035ab979b48737
ripemd-160
6e3d80c23e3af7a68379aeab7314f47153016e4b
Diameter
416094498
Circumference
1307199418.1159
Area
1.3597962141671E+17
Volume
3.7720248207744E+25
Surface area
5.4391848566684E+17
Circumference
1307199418.1159
Perimeter
832188996
Area
43283657816468001
Diagonal
294223241.15021
Surface area
259701946898808006
Volume
9.0050459353735E+24
Space diagonal
360348405.64293
Perimeter
624141747
Area
1.8742373618887E+16
Altitude
180174202.82147
Surface area
1.8742373618887E+16
Volume
1.0612548409665E+24
Height
98074413.716737