208564904 is an even 9-digits composite number following 208564903
and preceding 208564905 . In scientific notation, it is written as 2.08564904 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 8 positive divisors.
There are 104282448 positive integers (up to 208564904) that are relatively prime to 208564904.
208564904 has 8 divisors, whose sum is 391059210
The reverse of 208564904 is 409465802
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred eight million five hundred sixty-four thousand nine hundred four
Scientific notation
2.08564904 × 10^8
Engineering notation
2.08564904 × 10^6
Prime Factorization
2 × 2 × 2 × 26070613
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
52141226
Product of the distinct prime numbers
The prime factorization of 208564904 is 2 × 2 × 2 × 26070613.
Since it has a total of 4 prime factors.
4 , 5 , 96 , 43 , 49 , 455 , 9176 , 3809 , 75246 , 63494 , 121679 , 846586 , 1784006 , 9252403 , 2497978 , 1471191 , 956669921 , 893884176 , 1701788425 , 7628224853
n×2
417129808
n×3
625694712
n×4
834259616
n×5
1042824520
n÷2
104282452
n÷3
69521634.666667
n÷3
52141226
n÷5
41712980.8
n2
43499319180529216
n3
9.0724313289524E+24
n4
1.8921907691696E+33
n5
3.9464458612153E+41
2 √n
14441.776345035
3 √n
593.03511532456
4 √n
120.17394203834
5 √n
46.115640610897
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
-208564903
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 208564904 can be divided by 8 positive divisors.
The sum of these divisors (counting 208564904) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011011100111001010101000
3
Ternary
112112110012021002
4
Quaternary
30123213022220
5
Quinary
411343034104
6
Senary
32410134132
8
Octal
1433471250
10
Decimal
208564904
12
Duodecimal
59a21348
16
Hexadecimal
c6e72a8
20
Vigesimal
353ac54
36
Base36
3g69pk
md5
71bff5d64f72fc152f5e580904047a3a
sha1
28414728302e603fe4eebb2038a5163eb6a77daf
sha256
368455b59e87e2937b33aab3bb5564a933813692ca5e37cd54e323c937041c82
sha512
099f600858fdbb504eff69921e7dd5d783a8967cdb16b367a620b370785fc3891a11c5c477b136a9fca11ed75db79276cebd73072992754c9ff6ae76cf2fcfb5
ripemd-160
1b8ccdbd949b16b80cfc9439574bec53dfd46fec
Diameter
417129808
Circumference
1310451940.4061
Area
1.3665714157371E+17
Volume
3.8002511484313E+25
Surface area
5.4662856629483E+17
Circumference
1310451940.4061
Perimeter
834259616
Area
43499319180529216
Diagonal
294955315.87184
Surface area
260995915083175296
Volume
9.0724313289524E+24
Space diagonal
361245010.40373
Perimeter
625694712
Area
1.8835757728833E+16
Altitude
180622505.20186
Surface area
1.8835757728833E+16
Volume
1.0691962857586E+24
Height
98318438.623948