198205794 is an even 9-digits composite number following 198205793
and preceding 198205795 . In scientific notation, it is written as 1.98205794 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 65933208 positive integers (up to 198205794) that are relatively prime to 198205794.
198205794 has 16 divisors, whose sum is 331020000
The reverse of 198205794 is 497502891
Previous prime number is 499
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred ninety-eight million two hundred five thousand seven hundred ninety-four
Scientific notation
1.98205794 × 10^8
Engineering notation
1.98205794 × 10^6
Prime Factorization
2 × 9 × 499 × 22067
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
198205794
Product of the distinct prime numbers
The prime factorization of 198205794 is 2 × 9 × 499 × 22067.
Since it has a total of 4 prime factors.
3 , 9 , 25 , 60 , 509 , 988 , 3359 , 9153 , 39253 , 51187 , 882445 , 314484 , 4355665 , 3505262 , 5748494 , 23109904 , 672481261 , 976284097 , 7012791120 , 9599595570
n×2
396411588
n×3
594617382
n×4
792823176
n×5
991028970
n÷2
99102897
n÷3
66068598
n÷3
49551448.5
n÷5
39641158.8
n2
39285536775170436
n3
7.7866210092389E+24
n4
1.5433533997133E+33
n5
3.0590158601277E+41
2 √n
14078.557951722
3 √n
583.04952862987
4 √n
118.65309920825
5 √n
45.6481592221
1 , 2 , 9 , 18 , 499 , 998 , 4491 , 8982 , 22067 , 44134 , 198603 , 397206 , 11011433 , 22022866 , 99102897 , 198205794
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
-198205793
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 198205794 can be divided by 16 positive divisors.
The sum of these divisors (counting 198205794) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011110100000110000101100010
3
Ternary
111210221220020100
4
Quaternary
23310012011202
5
Quinary
401220041134
6
Senary
31400123230
8
Octal
1364060542
10
Decimal
198205794
12
Duodecimal
56466516
16
Hexadecimal
bd06162
20
Vigesimal
31ife9e
36
Base36
3a08ki
md5
a4555d682337174af8e4ac96f6dc4703
sha1
1f61b20599790a643e9ad81eda022669b2f44100
sha256
ea956175c00235106ca9644918cd1d7694c5b798dc7b72f9877c9f4eb9975a2a
sha512
d9e02d85e1aba3ce8565d8d33a76ab14235d89fa478221be535daad8f9d9b1ed74da0c6db0f403cd9ffceb5f4086cba083f754d72858af510000c8fc36d565fa
ripemd-160
c4b98df51aeb18f774b55f8fa7f1d82877e4f90b
Diameter
396411588
Circumference
1245363732.6587
Area
1.2341915372521E+17
Volume
3.2616521811884E+25
Surface area
4.9367661490083E+17
Circumference
1245363732.6587
Perimeter
792823176
Area
39285536775170436
Diagonal
280305322.01573
Surface area
235713220651022616
Volume
7.7866210092389E+24
Space diagonal
343302505.56253
Perimeter
594617382
Area
1.7011136424303E+16
Altitude
171651252.78127
Surface area
1.7011136424303E+16
Volume
9.1766208636041E+23
Height
93435107.338576