198492705 is an odd 9-digits composite number following 198492704
and preceding 198492706 . In scientific notation, it is written as 1.98492705 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 105862752 positive integers (up to 198492705) that are relatively prime to 198492705.
198492705 has 8 divisors, whose sum is 282300800
The reverse of 198492705 is 507294891
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred ninety-eight million four hundred ninety-two thousand seven hundred five
Scientific notation
1.98492705 × 10^8
Engineering notation
1.98492705 × 10^6
Prime Factorization
15 × 3 × 4410949
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
198492705
Product of the distinct prime numbers
The prime factorization of 198492705 is 15 × 3 × 4410949.
Since it has a total of 3 prime factors.
3 , 5 , 79 , 35 , 426 , 553 , 6631 , 2862 , 74203 , 11376 , 565661 , 965368 , 9927541 , 2493183 , 51804672 , 7912061 , 547790906 , 936250111 , 1545541368 , 4434848824
n×2
396985410
n×3
595478115
n×4
793970820
n×5
992463525
n÷2
99246352.5
n÷3
66164235
n÷3
49623176.25
n÷5
39698541
n2
39399353938217025
n3
7.8204843384491E+24
n4
1.5523090907489E+33
n5
3.0812203041884E+41
2 √n
14088.743911364
3 √n
583.33072234659
4 √n
118.69601472402
5 √n
45.661367092538
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
-198492704
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 198492705 can be divided by 8 positive divisors.
The sum of these divisors (counting 198492705) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011110101001100001000100001
3
Ternary
111211111110210200
4
Quaternary
23311030020201
5
Quinary
401303231310
6
Senary
31410215413
8
Octal
1365141041
10
Decimal
198492705
12
Duodecimal
56584569
16
Hexadecimal
bd4c221
20
Vigesimal
320bbf5
36
Base36
3a6dy9
md5
f1743f86f857dfcf2a4086237578eb6e
sha1
64387ea68163f72502f7ef707073cb1f5c08802f
sha256
4971913e7c4d376ed59d180000c306584a02eb4b3ccdea5075e74df8b585850b
sha512
7c676df4ad11b177198966ac006d345f3c44e529ce9e4f5c400a6f8cd42834b7930eb2361c6b0ebdb918a5b0a03092846edd15abca0cdec117b5da4851b42354
ripemd-160
b644b08d4cbe22c5a076b7641a26ab07e0bcfdd0
Diameter
396985410
Circumference
1247166447.6383
Area
1.2377672088849E+17
Volume
3.2758368193581E+25
Surface area
4.9510688355395E+17
Circumference
1247166447.6383
Perimeter
793970820
Area
39399353938217025
Diagonal
280711075.44312
Surface area
236396123629302150
Volume
7.8204843384491E+24
Space diagonal
343799449.99178
Perimeter
595478115
Area
1.7060420701595E+16
Altitude
171899724.99589
Surface area
1.7060420701595E+16
Volume
9.2165291798009E+23
Height
93570358.481041