389634809 is an odd 9-digits composite number following 389634808
and preceding 389634810 . In scientific notation, it is written as 3.89634809 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 389370240 positive integers (up to 389634809) that are relatively prime to 389634809.
389634809 has 4 divisors, whose sum is 389899380
The reverse of 389634809 is 908436983
Previous prime number is 1481
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
three hundred eighty-nine million six hundred thirty-four thousand eight hundred nine
Scientific notation
3.89634809 × 10^8
Engineering notation
3.89634809 × 10^6
Prime Factorization
1481 × 263089
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
389634809
Product of the distinct prime numbers
The prime factorization of 389634809 is 1481 × 263089.
Since it has a total of 2 prime factors.
2 , 1 , 80 , 56 , 68 , 598 , 2076 , 4072 , 27514 , 69615 , 497300 , 305533 , 3553525 , 2053583 , 79485176 , 34339623 , 69716522 , 335728947 , 8787625611 , 6486758039
n×2
779269618
n×3
1168904427
n×4
1558539236
n×5
1948174045
n÷2
194817404.5
n÷3
129878269.66667
n÷3
97408702.25
n÷5
77926961.8
n2
151815284384466481
n3
5.9152519334422E+25
n4
2.3047880572736E+34
n5
8.980256544813E+42
2 √n
19739.169410084
3 √n
730.38624021698
4 √n
140.49615443166
5 √n
52.255444911329
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-389634808
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389634809 can be divided by 4 positive divisors.
The sum of these divisors (counting 389634809) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001110010101101011111001
3
Ternary
1000011011111110212
4
Quaternary
113032111223321
5
Quinary
1244221303214
6
Senary
102355120505
8
Octal
2716255371
10
Decimal
389634809
12
Duodecimal
aa5a3135
16
Hexadecimal
17395af9
20
Vigesimal
61f4709
36
Base36
6fz855
md5
2920c57b776318a1303bd16a3cb4bba9
sha1
4b59b5871d4d6d714135cd92b2dc78940d491dad
sha256
736e044d14d2e4f640be93a8875fa5147ce85e742d5c28f867cc97cbd662736f
sha512
89ebb5a61eb36c2751037f7df31f21f8fc14a2a19a44bf45d6dca76f1d4236d5e0eda65dbc6cc6ede92ea498802abe60f8e49bc18c209f27f4b08c93a1316789
ripemd-160
7cb2a919219062d8ec604a41f17d3f1374149e29
Diameter
779269618
Circumference
2448147707.0745
Area
4.7694178212489E+17
Volume
2.4777749357647E+26
Surface area
1.9077671284995E+18
Circumference
2448147707.0745
Perimeter
1558539236
Area
151815284384466481
Diagonal
551026831.26045
Surface area
910891706306798886
Volume
5.9152519334422E+25
Space diagonal
674867285.5854
Perimeter
1168904427
Area
6.5737946479853E+16
Altitude
337433642.7927
Surface area
6.5737946479853E+16
Volume
6.9711912576064E+24
Height
183675610.42015