389985194 is an even 9-digits composite number following 389985193
and preceding 389985195 . In scientific notation, it is written as 3.89985194 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors.
There are 181964640 positive integers (up to 389985194) that are relatively prime to 389985194.
389985194 has 16 divisors, whose sum is 625302720
The reverse of 389985194 is 491589983
Previous prime number is 41
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
three hundred eighty-nine million nine hundred eighty-five thousand one hundred ninety-four
Scientific notation
3.89985194 × 10^8
Engineering notation
3.89985194 × 10^6
Prime Factorization
2 × 23 × 41 × 206779
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
389985194
Product of the distinct prime numbers
The prime factorization of 389985194 is 2 × 23 × 41 × 206779.
Since it has a total of 4 prime factors.
10 , 5 , 56 , 54 , 317 , 599 , 1508 , 1891 , 97068 , 91717 , 824313 , 189517 , 5431947 , 5011751 , 72979105 , 98724712 , 33235894 , 948737233 , 8983125807 , 8295712770
n×2
779970388
n×3
1169955582
n×4
1559940776
n×5
1949925970
n÷2
194992597
n÷3
129995064.66667
n÷3
97496298.5
n÷5
77997038.8
n2
152088451539217636
n3
5.9312244278681E+25
n4
2.3130897091597E+34
n5
9.0207073896605E+42
2 √n
19748.042789097
3 √n
730.60511158314
4 √n
140.52772960913
5 √n
52.264839832495
1 , 2 , 23 , 41 , 46 , 82 , 943 , 1886 , 206779 , 413558 , 4755917 , 8477939 , 9511834 , 16955878 , 194992597 , 389985194
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
-389985193
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 389985194 can be divided by 16 positive divisors.
The sum of these divisors (counting 389985194) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001111101011001110101010
3
Ternary
1000011211022010002
4
Quaternary
113033223032222
5
Quinary
1244314011234
6
Senary
102410423002
8
Octal
2717531652
10
Decimal
389985194
12
Duodecimal
aa731a62
16
Hexadecimal
173eb3aa
20
Vigesimal
61h82je
36
Base36
6g6qi2
md5
bd15556a41cf543903ec462d74d02be3
sha1
d8ce9174cc67e031cd28bc2479de1902508f7d96
sha256
07a65d860532bdf039412c3df9e4029db7bd6e2cc52b553ec06c4e796d614440
sha512
88169a569472f168d0b7e3a5b4dfc72591654791ae7f9f628c26e8945d760b0d9072b4987d44529a597f8c731dd5a52c1416cce1d3ec0a74f485e87aa0389670
ripemd-160
ace34263f67132a5dc4bebd2b84253b9375d7cb9
Diameter
779970388
Circumference
2450349240.9584
Area
4.7779996205145E+17
Volume
2.4844654785844E+26
Surface area
1.9111998482058E+18
Circumference
2450349240.9584
Perimeter
1559940776
Area
152088451539217636
Diagonal
551522350.4795
Surface area
912530709235305816
Volume
5.9312244278681E+25
Space diagonal
675474170.20761
Perimeter
1169955582
Area
6.58562313276E+16
Altitude
337737085.1038
Surface area
6.58562313276E+16
Volume
6.9900150228081E+24
Height
183840783.49317