389621205 is an odd 9-digits composite number following 389621204
and preceding 389621206 . In scientific notation, it is written as 3.89621205 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors.
There are 207797904 positive integers (up to 389621205) that are relatively prime to 389621205.
389621205 has 16 divisors, whose sum is 692660160
The reverse of 389621205 is 502126983
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
three hundred eighty-nine million six hundred twenty-one thousand two hundred five
Scientific notation
3.89621205 × 10^8
Engineering notation
3.89621205 × 10^6
Prime Factorization
3 × 5 × 3 × 3 × 2886083
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
43291245
Product of the distinct prime numbers
The prime factorization of 389621205 is 3 × 5 × 3 × 3 × 2886083.
Since it has a total of 5 prime factors.
4 , 9 , 88 , 96 , 683 , 59 , 242 , 3757 , 2751 , 39723 , 821300 , 492288 , 9821167 , 6740158 , 26529396 , 61057159 , 364862761 , 805139480 , 2919196118 , 4931508882
n×2
779242410
n×3
1168863615
n×4
1558484820
n×5
1948106025
n÷2
194810602.5
n÷3
129873735
n÷3
97405301.25
n÷5
77924241
n2
151804683385652025
n3
5.9146323665361E+25
n4
2.3044661897818E+34
n5
8.9786889374455E+42
2 √n
19738.824813043
3 √n
730.3777397016
4 √n
140.49492806875
5 √n
52.255080009126
1 , 3 , 5 , 9 , 15 , 27 , 45 , 135 , 2886083 , 8658249 , 14430415 , 25974747 , 43291245 , 77924241 , 129873735 , 389621205
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
-389621204
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 389621205 can be divided by 16 positive divisors.
The sum of these divisors (counting 389621205) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001110010010010111010101
3
Ternary
1000011010210211000
4
Quaternary
113032102113111
5
Quinary
1244220334310
6
Senary
102354533513
8
Octal
2716222725
10
Decimal
389621205
12
Duodecimal
aa597299
16
Hexadecimal
173925d5
20
Vigesimal
61f2d05
36
Base36
6fyxn9
md5
126158f78e883d861b4190ee02217bfe
sha1
7b33ec9ce40a05090400e64acda75dda20738fb0
sha256
a59449729bafab01f2ff52c5c100c346e2a59e4db4decebf5b70557526237aa5
sha512
f48dfbec5c0909adbf813d9dd2ad164b0481dd16dc9f858ca38588cf322f9b3b4f097869b8bbee37a2155bb197a179a9270f7ad00dd08fbe39cadc261634133b
ripemd-160
3de076a60a5a25e2f75c5fa49e7cb1de8cabe0a9
Diameter
779242410
Circumference
2448062230.6216
Area
4.7690847810489E+17
Volume
2.4775154121859E+26
Surface area
1.9076339124196E+18
Circumference
2448062230.6216
Perimeter
1558484820
Area
151804683385652025
Diagonal
551007592.29915
Surface area
910828100313912150
Volume
5.9146323665361E+25
Space diagonal
674843722.76621
Perimeter
1168863615
Area
6.5733356112714E+16
Altitude
337421861.3831
Surface area
6.5733356112714E+16
Volume
6.9704610910052E+24
Height
183669197.43305