389849218 is an even 9-digits composite number following 389849217
and preceding 389849219 . In scientific notation, it is written as 3.89849218 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 168814800 positive integers (up to 389849218) that are relatively prime to 389849218.
389849218 has 16 divisors, whose sum is 589458816
The reverse of 389849218 is 812948983
Previous prime number is 271
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
three hundred eighty-nine million eight hundred forty-nine thousand two hundred eighteen
Scientific notation
3.89849218 × 10^8
Engineering notation
3.89849218 × 10^6
Prime Factorization
2 × 253 × 271 × 2843
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
389849218
Product of the distinct prime numbers
The prime factorization of 389849218 is 2 × 253 × 271 × 2843.
Since it has a total of 4 prime factors.
5 , 8 , 63 , 99 , 436 , 648 , 4628 , 6324 , 19202 , 26304 , 597166 , 111937 , 468850 , 625377 , 93355094 , 62042137 , 46108725 , 40534961 , 9531838646 , 1117991251
n×2
779698436
n×3
1169547654
n×4
1559396872
n×5
1949246090
n÷2
194924609
n÷3
129949739.33333
n÷3
97462304.5
n÷5
77969843.6
n2
151982412775211524
n3
5.9250224770169E+25
n4
2.3098653792975E+34
n5
9.004992118044E+42
2 √n
19744.599717391
3 √n
730.52018843684
4 √n
140.5154785687
5 √n
52.261194691427
1 , 2 , 253 , 271 , 506 , 542 , 2843 , 5686 , 68563 , 137126 , 719279 , 770453 , 1438558 , 1540906 , 194924609 , 389849218
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
-389849217
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 389849218 can be divided by 16 positive divisors.
The sum of these divisors (counting 389849218) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001111001010000010000010
3
Ternary
1000011120101120221
4
Quaternary
113033022002002
5
Quinary
1244300133333
6
Senary
102403453254
8
Octal
2717120202
10
Decimal
389849218
12
Duodecimal
aa68722a
16
Hexadecimal
173ca082
20
Vigesimal
61gb30i
36
Base36
6g3tky
md5
aebee8254ad5181c0b7cd97757a3f534
sha1
e86a371d0800fa0b1c72e78398b4eae14a06d01b
sha256
6c8f32424b88e53b31980cd03bb5c167a91ac248cea32aecde69eee6fc3cc10f
sha512
1e90ab5b68d06d55604d6899c5d3995840361428dc7ed8d2f111ab7e2bb48c36d3e029c73c22ab10b455159a842acf46b7eebf335d11d329a493231548d329b2
ripemd-160
e390802cdf9e5256b71f8e2ea77c5d6d4009d6b8
Diameter
779698436
Circumference
2449494878.5531
Area
4.7746683144946E+17
Volume
2.4818676114868E+26
Surface area
1.9098673257978E+18
Circumference
2449494878.5531
Perimeter
1559396872
Area
151982412775211524
Diagonal
551330051.37615
Surface area
911894476651269144
Volume
5.9250224770169E+25
Space diagonal
675238652.867
Perimeter
1169547654
Area
6.5810315195893E+16
Altitude
337619326.4335
Surface area
6.5810315195893E+16
Volume
6.9827059536357E+24
Height
183776683.79205