208431392 is an even 9-digits composite number following 208431391
and preceding 208431393 . In scientific notation, it is written as 2.08431392 × 10^8.
The sum of its digits is 32. It has a total of 7 prime factors and 24 positive divisors.
There are 96198912 positive integers (up to 208431392) that are relatively prime to 208431392.
208431392 has 24 divisors, whose sum is 441915516
The reverse of 208431392 is 293134802
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred eight million four hundred thirty-one thousand three hundred ninety-two
Scientific notation
2.08431392 × 10^8
Engineering notation
2.08431392 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 13 × 501037
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
13026962
Product of the distinct prime numbers
The prime factorization of 208431392 is 2 × 2 × 2 × 2 × 2 × 13 × 501037.
Since it has a total of 7 prime factors.
6 , 7 , 63 , 21 , 424 , 142 , 4475 , 6242 , 25666 , 32680 , 22775 , 950556 , 4567612 , 4214647 , 25281110 , 82414086 , 430834192 , 586182907 , 6991080024 , 1973817421
n×2
416862784
n×3
625294176
n×4
833725568
n×5
1042156960
n÷2
104215696
n÷3
69477130.666667
n÷3
52107848
n÷5
41686278.4
n2
43443645171057664
n3
9.0550194365576E+24
n4
1.8873503057488E+33
n5
3.9338305141884E+41
2 √n
14437.153181982
3 √n
592.90854528357
4 √n
120.15470520118
5 √n
46.109734949449
1 , 2 , 4 , 8 , 13 , 16 , 26 , 32 , 52 , 104 , 208 , 416 , 501037 , 1002074 , 2004148 , 4008296 , 6513481 , 8016592 , 13026962 , 16033184 , 26053924 , 52107848 , 104215696 , 208431392
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
-208431391
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 208431392 can be divided by 24 positive divisors.
The sum of these divisors (counting 208431392) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100011011000110100100100000
3
Ternary
112112012102010012
4
Quaternary
30123012210200
5
Quinary
411324301032
6
Senary
32403224052
8
Octal
1433064440
10
Decimal
208431392
12
Duodecimal
59978028
16
Hexadecimal
c6c6920
20
Vigesimal
352di9c
36
Base36
3g3eow
md5
0e44ba2641ebdaea0b0ea998e3cd7f50
sha1
7892cb204f7f39ae082999acd0da1e1d954838a3
sha256
30d870c5be684b14a203641e92d96aef2b9c4aeabf6438e2da3a76e2f94c3a6a
sha512
b0a97308e11dee50fff8f8cba9bfe9db3b051f6df99e25553cf2d29d59afb9dbfb5092bd2fefd2d95168d57b5c8e6d2f9b49f19a045512b5675b6b6ebf721aa7
ripemd-160
a083dc16c8d64a01400063b274f65fe54907f202
Diameter
416862784
Circumference
1309613059.7694
Area
1.3648223651456E+17
Volume
3.7929576720003E+25
Surface area
5.4592894605823E+17
Circumference
1309613059.7694
Perimeter
833725568
Area
43443645171057664
Diagonal
294766501.3907
Surface area
260661871026345984
Volume
9.0550194365576E+24
Space diagonal
361013760.83631
Perimeter
625294176
Area
1.8811650175567E+16
Altitude
180506880.41815
Surface area
1.8811650175567E+16
Volume
1.067144274561E+24
Height
98255500.463568