208542994 is an even 9-digits composite number following 208542993
and preceding 208542995 . In scientific notation, it is written as 2.08542994 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 93376800 positive integers (up to 208542994) that are relatively prime to 208542994.
208542994 has 16 divisors, whose sum is 346347936
The reverse of 208542994 is 499245802
Previous prime number is 67
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred eight million five hundred forty-two thousand nine hundred ninety-four
Scientific notation
2.08542994 × 10^8
Engineering notation
2.08542994 × 10^6
Prime Factorization
2 × 11 × 67 × 141481
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
208542994
Product of the distinct prime numbers
The prime factorization of 208542994 is 2 × 11 × 67 × 141481.
Since it has a total of 4 prime factors.
10 , 2 , 31 , 85 , 440 , 566 , 6551 , 4623 , 2131 , 4267 , 493213 , 730855 , 4716086 , 358932 , 7896533 , 7233638 , 928716325 , 448162637 , 1887677780 , 1250161766
n×2
417085988
n×3
625628982
n×4
834171976
n×5
1042714970
n÷2
104271497
n÷3
69514331.333333
n÷3
52135748.5
n÷5
41708598.8
n2
43490180346484036
n3
9.0695724190557E+24
n4
1.8913957865697E+33
n5
3.9443734017023E+41
2 √n
14441.017761917
3 √n
593.01434824095
4 √n
120.17078580885
5 √n
46.114671669214
1 , 2 , 11 , 22 , 67 , 134 , 737 , 1474 , 141481 , 282962 , 1556291 , 3112582 , 9479227 , 18958454 , 104271497 , 208542994
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-208542993
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 208542994 can be divided by 16 positive divisors.
The sum of these divisors (counting 208542994) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011011100001110100010010
3
Ternary
112112102002012121
4
Quaternary
30123201310102
5
Quinary
411341333434
6
Senary
32405444454
8
Octal
1433416422
10
Decimal
208542994
12
Duodecimal
59a1072a
16
Hexadecimal
c6e1d12
20
Vigesimal
3537h9e
36
Base36
3g5ssy
md5
7a3df982958042fffc4d6d19acb7b640
sha1
2edce205046c2e37e584bcd3880a180842d548af
sha256
227ab4b15561f6bb731e1135f04452573394e1d703bbd1486ade14e9c8137e96
sha512
d8c93c5572efd882eb292013890488b63b778703a2c8f9be41045a38a92516608ccae2d7d324477f7011b2aefdf416f1c584a41fce40027a564c1cd549b2923e
ripemd-160
0a45dc0bad93afe90f986243cc562a48aca3d64f
Diameter
417085988
Circumference
1310314275.816
Area
1.3662843107981E+17
Volume
3.7990536110541E+25
Surface area
5.4651372431924E+17
Circumference
1310314275.816
Perimeter
834171976
Area
43490180346484036
Diagonal
294924330.45269
Surface area
260941082078904216
Volume
9.0695724190557E+24
Space diagonal
361207061.17053
Perimeter
625628982
Area
1.8831800497611E+16
Altitude
180603530.58527
Surface area
1.8831800497611E+16
Volume
1.0688593599961E+24
Height
98308110.150897