208540512 is an even 9-digits composite number following 208540511
and preceding 208540513 . In scientific notation, it is written as 2.08540512 × 10^8.
The sum of its digits is 27. It has a total of 7 prime factors and 24 positive divisors.
There are 69513408 positive integers (up to 208540512) that are relatively prime to 208540512.
208540512 has 24 divisors, whose sum is 456183000
The reverse of 208540512 is 215045802
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred eight million five hundred forty thousand five hundred twelve
Scientific notation
2.08540512 × 10^8
Engineering notation
2.08540512 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 9 × 724099
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
13033782
Product of the distinct prime numbers
The prime factorization of 208540512 is 2 × 2 × 2 × 2 × 2 × 9 × 724099.
Since it has a total of 7 prime factors.
9 , 1 , 36 , 67 , 328 , 808 , 7476 , 5886 , 87572 , 82577 , 748822 , 586198 , 905385 , 8214968 , 47040731 , 69316892 , 631756589 , 635208807 , 4917653622 , 2590004306
n×2
417081024
n×3
625621536
n×4
834162048
n×5
1042702560
n÷2
104270256
n÷3
69513504
n÷3
52135128
n÷5
41708102.4
n2
43489145145222144
n3
9.0692485950269E+24
n4
1.8913057454622E+33
n5
3.9441386850723E+41
2 √n
14440.93182589
3 √n
593.01199562064
4 √n
120.17042825042
5 √n
46.114561900808
1 , 2 , 4 , 8 , 9 , 16 , 18 , 32 , 36 , 72 , 144 , 288 , 724099 , 1448198 , 2896396 , 5792792 , 6516891 , 11585584 , 13033782 , 23171168 , 26067564 , 52135128 , 104270256 , 208540512
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-208540511
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 208540512 can be divided by 24 positive divisors.
The sum of these divisors (counting 208540512) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100011011100001001101100000
3
Ternary
112112101221210200
4
Quaternary
30123201031200
5
Quinary
411341244022
6
Senary
32405425200
8
Octal
1433411540
10
Decimal
208540512
12
Duodecimal
59a0b200
16
Hexadecimal
c6e1360
20
Vigesimal
3537b5c
36
Base36
3g5qw0
md5
ee0c5332b361b7a009a3c2202c74eada
sha1
0dab51254edfe57fd622f6074874d561e10d27a3
sha256
9b3461ba05481f516798dce1fd738b9cb058393f90e37414a5a489d596865f54
sha512
bf437f78782c3afda4660ff69fc9e9fdfe44f6e62bc5d199325a4c39799f9f9b9222556bcc568e51bad8918af4e563826d3883cc7137b04c008c27e472e68044
ripemd-160
a0d82c0a47fa1c494d84d4b79dd147e767e6937a
Diameter
417081024
Circumference
1310298680.9501
Area
1.3662517889913E+17
Volume
3.7989179679622E+25
Surface area
5.4650071559652E+17
Circumference
1310298680.9501
Perimeter
834162048
Area
43489145145222144
Diagonal
294920820.37463
Surface area
260934870871332864
Volume
9.0692485950269E+24
Space diagonal
361202762.22043
Perimeter
625621536
Area
1.8831352242316E+16
Altitude
180601381.11021
Surface area
1.8831352242316E+16
Volume
1.0688211969684E+24
Height
98306940.124876