389634209 is an odd 9-digits composite number following 389634208
and preceding 389634210 . In scientific notation, it is written as 3.89634209 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 386355600 positive integers (up to 389634209) that are relatively prime to 389634209.
389634209 has 8 divisors, whose sum is 392922432
The reverse of 389634209 is 902436983
Previous prime number is 643
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
three hundred eighty-nine million six hundred thirty-four thousand two hundred nine
Scientific notation
3.89634209 × 10^8
Engineering notation
3.89634209 × 10^6
Prime Factorization
151 × 643 × 4013
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
389634209
Product of the distinct prime numbers
The prime factorization of 389634209 is 151 × 643 × 4013.
Since it has a total of 3 prime factors.
3 , 1 , 13 , 71 , 680 , 872 , 7196 , 4330 , 69805 , 38184 , 867936 , 589186 , 6617288 , 2109381 , 99214075 , 60699918 , 376560940 , 429169168 , 6132747520 , 8575297788
n×2
779268418
n×3
1168902627
n×4
1558536836
n×5
1948171045
n÷2
194817104.5
n÷3
129878069.66667
n÷3
97408552.25
n÷5
77926841.8
n2
151814816823055681
n3
5.9152246067331E+25
n4
2.3047738607018E+34
n5
8.9801874013842E+42
2 √n
19739.15421187
3 √n
730.38586530868
4 √n
140.496100344
5 √n
52.255428817651
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
-389634208
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 389634209 can be divided by 8 positive divisors.
The sum of these divisors (counting 389634209) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001110010101100010100001
3
Ternary
1000011011110122122
4
Quaternary
113032111202201
5
Quinary
1244221243314
6
Senary
102355114025
8
Octal
2716254241
10
Decimal
389634209
12
Duodecimal
aa5a2915
16
Hexadecimal
173958a1
20
Vigesimal
61f45a9
36
Base36
6fz7oh
md5
a7feecea89d34b48c90f76e8a35505ef
sha1
d8965403f30d0e243043e8e788fd0bc12e909479
sha256
ff7fd9be4cf33e4a3fabb7724a30d900904a41db8b6ca1a8ef334c94136c0046
sha512
b58a8f7d3fb40ac418ce8d06bf0ed7207fab25367d26f16aa25e832ad21687909fbe27d669c6e54d3e7f12ee5711b490cedba72e10d6865e7872afbf32a61178
ripemd-160
e0b50201e100a6a5c85663a62bb34a2576c31bc8
Diameter
779268418
Circumference
2448143937.1633
Area
4.7694031323739E+17
Volume
2.4777634891795E+26
Surface area
1.9077612529496E+18
Circumference
2448143937.1633
Perimeter
1558536836
Area
151814816823055681
Diagonal
551025982.73231
Surface area
910888900938334086
Volume
5.9152246067331E+25
Space diagonal
674866246.35491
Perimeter
1168902627
Area
6.5737744019824E+16
Altitude
337433123.17746
Surface area
6.5737744019824E+16
Volume
6.9711590527709E+24
Height
183675327.57744