192487989 is an odd 9-digits composite number following 192487988
and preceding 192487990 . In scientific notation, it is written as 1.92487989 × 10^8.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 119750400 positive integers (up to 192487989) that are relatively prime to 192487989.
192487989 has 16 divisors, whose sum is 274345344
The reverse of 192487989 is 989784291
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
one hundred ninety-two million four hundred eighty-seven thousand nine hundred eighty-nine
Scientific notation
1.92487989 × 10^8
Engineering notation
1.92487989 × 10^6
Prime Factorization
3 × 41 × 23 × 68041
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
192487989
Product of the distinct prime numbers
The prime factorization of 192487989 is 3 × 41 × 23 × 68041.
Since it has a total of 4 prime factors.
5 , 3 , 42 , 30 , 743 , 294 , 49 , 2142 , 68949 , 9894 , 818009 , 552260 , 8873295 , 6750260 , 3446977 , 75147895 , 983389800 , 63986812 , 9393414064 , 6248682896
n×2
384975978
n×3
577463967
n×4
769951956
n×5
962439945
n÷2
96243994.5
n÷3
64162663
n÷3
48121997.25
n÷5
38497597.8
n2
37051625909264121
n3
7.1319929604545E+24
n4
1.3728229825201E+33
n5
2.6425193515827E+41
2 √n
13874.004072365
3 √n
577.38816597218
4 √n
117.78796234066
5 √n
45.381696501129
1 , 3 , 23 , 41 , 69 , 123 , 943 , 2829 , 68041 , 204123 , 1564943 , 2789681 , 4694829 , 8369043 , 64162663 , 192487989
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
-192487988
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 192487989 can be divided by 16 positive divisors.
The sum of these divisors (counting 192487989) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011011110010010001000110101
3
Ternary
111102012101212210
4
Quaternary
23132102020311
5
Quinary
343234103424
6
Senary
31033404033
8
Octal
1336221065
10
Decimal
192487989
12
Duodecimal
54569619
16
Hexadecimal
b792235
20
Vigesimal
3030jj9
36
Base36
36lool
md5
6fcef231936e752e816f738d54d9bdeb
sha1
0ad74659d9cc876083f9573e91eba4f9111c05a7
sha256
24ca8219abb06f15ac1c3e4cfc18cda55061dc17a933acc512c9d1e8afd8b09b
sha512
35e99f45e08113e2f64561e9228ca99096703765090b617268424d4bae602f942b430361a9c0933dd0c2d5e9167f8a028d3dbddb0d350c4bb1507b0609074a6d
ripemd-160
d0ca9062a0eb9015bf46a43726d1ec90d0c103de
Diameter
384975978
Circumference
1209437704.2933
Area
1.164011157601E+17
Volume
2.9874422253357E+25
Surface area
4.6560446304041E+17
Circumference
1209437704.2933
Perimeter
769951956
Area
37051625909264121
Diagonal
272219124.63772
Surface area
222309755455584726
Volume
7.1319929604545E+24
Space diagonal
333398976.79476
Perimeter
577463967
Area
1.604382464447E+16
Altitude
166699488.39738
Surface area
1.604382464447E+16
Volume
8.4051343095202E+23
Height
90739708.212574