208021243 is an odd 9-digits prime number following 208021242
and preceding 208021244 . In scientific notation, it is written as 2.08021243 × 10^8.
The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors.
There are 208021242 positive integers (up to 208021243) that are relatively prime to 208021243.
208021243 has 2 divisors, whose sum is 208021244
The reverse of 208021243 is 342120802
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 22
Digital Root 4
Name
two hundred eight million twenty-one thousand two hundred forty-three
Scientific notation
2.08021243 × 10^8
Engineering notation
2.08021243 × 10^6
Prime Factorization
208021243
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
208021243
Product of the distinct prime numbers
The prime factorization of 208021243 is 208021243.
Since it has a total of 1 prime factors.
8 , 5 , 85 , 11 , 86 , 123 , 8816 , 9966 , 82139 , 24217 , 236772 , 35576 , 3142335 , 935714 , 96018641 , 59043463 , 46072470 , 294349116 , 6406098510 , 2711728884
n×2
416042486
n×3
624063729
n×4
832084972
n×5
1040106215
n÷2
104010621.5
n÷3
69340414.333333
n÷3
52005310.75
n÷5
41604248.6
n2
43272837539265049
n3
9.001669453055E+24
n4
1.8725384686996E+33
n5
3.8952777982421E+41
2 √n
14422.94155157
3 √n
592.51938360509
4 √n
120.09555175597
5 √n
46.09157380307
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
208021244
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
104010622
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14422.941586237
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999903856
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 208021243 can be divided by 2 positive divisors.
The sum of these divisors (counting 208021243) is 208021244, the average is 104010622.
Base
System
Value
2
Binary
1100011001100010011011111011
3
Ternary
112111102120111111
4
Quaternary
30121202123323
5
Quinary
411223134433
6
Senary
32350341151
8
Octal
1431423373
10
Decimal
208021243
12
Duodecimal
597ba7b7
16
Hexadecimal
c6626fb
20
Vigesimal
3502d23
36
Base36
3fum7v
md5
4da48405b278afeab540bf8b1880be9a
sha1
a40c1dc9fa0cafd55d63c1d5f4e00c76eaaff49d
sha256
ce87403c6cab6275cec88018bab84fa913c3f1d4ab3fa1d90338026d4f314247
sha512
e19e86a78c798d9adc006c603103f6e45a1924402ac74ed9d149cd1e2fdfc8af1ee7a8eedd1f14f4743bd42eeb48e5b4802d31b48e754bac12156a58e0b103ac
ripemd-160
86c457d99376e3cd0f0999f15f6442298db525db
Diameter
416042486
Circumference
1307036017.5988
Area
1.3594562851334E+17
Volume
3.7706104831682E+25
Surface area
5.4378251405336E+17
Circumference
1307036017.5988
Perimeter
832084972
Area
43272837539265049
Diagonal
294186463.11231
Surface area
259637025235590294
Volume
9.001669453055E+24
Space diagonal
360303361.92963
Perimeter
624063729
Area
1.873768830142E+16
Altitude
180151680.96482
Surface area
1.873768830142E+16
Volume
1.0608569187092E+24
Height
98062154.37077