205990424 is an even 9-digits composite number following 205990423
and preceding 205990425 . In scientific notation, it is written as 2.05990424 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors.
There are 102764032 positive integers (up to 205990424) that are relatively prime to 205990424.
205990424 has 16 divisors, whose sum is 387099000
The reverse of 205990424 is 424099502
Previous prime number is 449
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred five million nine hundred ninety thousand four hundred twenty-four
Scientific notation
2.05990424 × 10^8
Engineering notation
2.05990424 × 10^6
Prime Factorization
2 × 2 × 2 × 449 × 57347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
51497606
Product of the distinct prime numbers
The prime factorization of 205990424 is 2 × 2 × 2 × 449 × 57347.
Since it has a total of 5 prime factors.
1 , 1 , 7 , 81 , 252 , 446 , 789 , 9726 , 40566 , 69020 , 514436 , 718483 , 3649625 , 4377508 , 64254484 , 75488864 , 657604492 , 67541904 , 410286469 , 5679977294
n×2
411980848
n×3
617971272
n×4
823961696
n×5
1029952120
n÷2
102995212
n÷3
68663474.666667
n÷3
51497606
n÷5
41198084.8
n2
42432054779699776
n3
8.7405969552616E+24
n4
1.8004792728274E+33
n5
3.7088148881294E+41
2 √n
14352.366494763
3 √n
590.5849068797
4 √n
119.80136265821
5 √n
46.001225988014
1 , 2 , 4 , 8 , 449 , 898 , 1796 , 3592 , 57347 , 114694 , 229388 , 458776 , 25748803 , 51497606 , 102995212 , 205990424
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
-205990423
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 205990424 can be divided by 16 positive divisors.
The sum of these divisors (counting 205990424) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100010001110010101000011000
3
Ternary
112100121101201222
4
Quaternary
30101302220120
5
Quinary
410213143144
6
Senary
32235031212
8
Octal
1421625030
10
Decimal
205990424
12
Duodecimal
58b9b508
16
Hexadecimal
c472a18
20
Vigesimal
3478g14
36
Base36
3en388
md5
a48749ce82322ac36c54df5930a5db59
sha1
c325adfad8e34ef20180e2faaec9922a56be8558
sha256
05ed7afa5376dcc6e70da711e7ee18d4dfe9c935d2eda7c564184ca8d7bde114
sha512
93415103d0503e842734fa8f2d1a3f287ac30ab8c05fe421463b8fe109bec5950156c2386da23c73b490dd7b20732baea946fc46d882e7cfc48b954c4eaa2b01
ripemd-160
884949b6c945c36c62aafe3b0e79477c3df93697
Diameter
411980848
Circumference
1294276005.4965
Area
1.3330423157262E+17
Volume
3.6612526910185E+25
Surface area
5.332169262905E+17
Circumference
1294276005.4965
Perimeter
823961696
Area
42432054779699776
Diagonal
291314451.33978
Surface area
254592328678198656
Volume
8.7405969552616E+24
Space diagonal
356785880.24066
Perimeter
617971272
Area
1.8373618686996E+16
Altitude
178392940.12033
Surface area
1.8373618686996E+16
Volume
1.0300892297807E+24
Height
97104817.113261