389664609 is an odd 9-digits composite number following 389664608
and preceding 389664610 . In scientific notation, it is written as 3.89664609 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 257147280 positive integers (up to 389664609) that are relatively prime to 389664609.
389664609 has 16 divisors, whose sum is 524832000
The reverse of 389664609 is 906466983
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
three hundred eighty-nine million six hundred sixty-four thousand six hundred nine
Scientific notation
3.89664609 × 10^8
Engineering notation
3.89664609 × 10^6
Prime Factorization
3 × 499 × 131 × 1987
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
389664609
Product of the distinct prime numbers
The prime factorization of 389664609 is 3 × 499 × 131 × 1987.
Since it has a total of 4 prime factors.
7 , 10 , 52 , 62 , 523 , 884 , 93 , 4088 , 15581 , 48200 , 77325 , 359959 , 9387849 , 9754803 , 76362941 , 61386101 , 163061509 , 364914631 , 7621011764 , 2738730550
n×2
779329218
n×3
1168993827
n×4
1558658436
n×5
1948323045
n÷2
194832304.5
n÷3
129888203
n÷3
97416152.25
n÷5
77932921.8
n2
151838507507122881
n3
5.9166092658907E+25
n4
2.3054932361991E+34
n5
8.9836912043565E+42
2 √n
19739.924239976
3 √n
730.40486017819
4 √n
140.49884070688
5 √n
52.256244205738
1 , 3 , 131 , 393 , 499 , 1497 , 1987 , 5961 , 65369 , 196107 , 260297 , 780891 , 991513 , 2974539 , 129888203 , 389664609
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
-389664608
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 389664609 can be divided by 16 positive divisors.
The sum of these divisors (counting 389664609) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001110011100111101100001
3
Ternary
1000011020000100120
4
Quaternary
113032130331201
5
Quinary
1244223231414
6
Senary
102355510453
8
Octal
2716347541
10
Decimal
389664609
12
Duodecimal
aa5b8429
16
Hexadecimal
1739cf61
20
Vigesimal
61f81a9
36
Base36
6fzv4x
md5
369273ef36cf32255e96a879188478c9
sha1
05d4933806fb174640a25826ad92c6f1abefc57d
sha256
fbb945ee19655faa50f837c5a8f8c325e408df68dff179f94adb50a8d3269f08
sha512
4c433c7ba9be9a14aa0f4e14cba9b5b49cfa4d9b392729712592a11d3132051fa79e2c4bcc36f963cfb416c53eeebb934c07a70c2572a0701486a086fb348d79
ripemd-160
1d95ae83e35463bf9945e32bfd4612c107973796
Diameter
779329218
Circumference
2448334945.9967
Area
4.7701473971642E+17
Volume
2.4783434938511E+26
Surface area
1.9080589588657E+18
Circumference
2448334945.9967
Perimeter
1558658436
Area
151838507507122881
Diagonal
551068974.82461
Surface area
911031045042737286
Volume
5.9166092658907E+25
Space diagonal
674918900.69946
Perimeter
1168993827
Area
6.5748002386941E+16
Altitude
337459450.34973
Surface area
6.5748002386941E+16
Volume
6.9727908892374E+24
Height
183689658.27487