389987304 is an even 9-digits composite number following 389987303
and preceding 389987305 . In scientific notation, it is written as 3.89987304 × 10^8.
The sum of its digits is 51. It has a total of 5 prime factors and 16 positive divisors.
There are 111424896 positive integers (up to 389987304) that are relatively prime to 389987304.
389987304 has 16 divisors, whose sum is 766046820
The reverse of 389987304 is 403789983
Previous prime number is 21
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
three hundred eighty-nine million nine hundred eighty-seven thousand three hundred four
Scientific notation
3.89987304 × 10^8
Engineering notation
3.89987304 × 10^6
Prime Factorization
2 × 2 × 2 × 21 × 2321353
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
97496826
Product of the distinct prime numbers
The prime factorization of 389987304 is 2 × 2 × 2 × 21 × 2321353.
Since it has a total of 5 prime factors.
4 , 9 , 83 , 85 , 248 , 431 , 3984 , 4989 , 12311 , 64072 , 394860 , 355459 , 9324693 , 7833460 , 10590444 , 60063206 , 219976762 , 123122978 , 4741392910 , 2138960414
n×2
779974608
n×3
1169961912
n×4
1559949216
n×5
1949936520
n÷2
194993652
n÷3
129995768
n÷3
97496826
n÷5
77997460.8
n2
152090097281188416
n3
5.9313207003788E+25
n4
2.3131397691001E+34
n5
9.0209514232654E+42
2 √n
19748.09621204
3 √n
730.60642921779
4 √n
140.52791968872
5 √n
52.264896387757
1 , 2 , 4 , 8 , 21 , 42 , 84 , 168 , 2321353 , 4642706 , 9285412 , 18570824 , 48748413 , 97496826 , 194993652 , 389987304
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
-389987303
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 389987304 can be divided by 16 positive divisors.
The sum of these divisors (counting 389987304) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001111101011101111101000
3
Ternary
1000011211102000020
4
Quaternary
113033223233220
5
Quinary
1244314043204
6
Senary
102410440440
8
Octal
2717535750
10
Decimal
389987304
12
Duodecimal
aa733120
16
Hexadecimal
173ebbe8
20
Vigesimal
61h8854
36
Base36
6g6s4o
md5
71a2e46c1ab960c52ec37a7d634aa06e
sha1
5697f627fdf60617786315df9e13c2587ddde558
sha256
8b6b5a7d8dd68ac5de530be34e0ed1d576d8d600349c0b2fee42847d15fba87b
sha512
9d143e6a73a5c83daac6af9b38195db196414f878b0ce73c5d6c49696df2bfeda144a9ceebaae281de37480e73cec04fbec0e3b5608ff3ef7f5748b553ea7815
ripemd-160
244b0f8b6110268f683277c829c97dbc8817fd4d
Diameter
779974608
Circumference
2450362498.4794
Area
4.7780513230234E+17
Volume
2.4845058051194E+26
Surface area
1.9112205292094E+18
Circumference
2450362498.4794
Perimeter
1559949216
Area
152090097281188416
Diagonal
551525334.47012
Surface area
912540583687130496
Volume
5.9313207003788E+25
Space diagonal
675477824.83481
Perimeter
1169961912
Area
6.5856943954778E+16
Altitude
337738912.4174
Surface area
6.5856943954778E+16
Volume
6.99012848105E+24
Height
183841778.15671