389616986 is an even 9-digits composite number following 389616985
and preceding 389616987 . In scientific notation, it is written as 3.89616986 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors.
There are 176257200 positive integers (up to 389616986) that are relatively prime to 389616986.
389616986 has 16 divisors, whose sum is 640584288
The reverse of 389616986 is 689616983
Previous prime number is 211
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
three hundred eighty-nine million six hundred sixteen thousand nine hundred eighty-six
Scientific notation
3.89616986 × 10^8
Engineering notation
3.89616986 × 10^6
Prime Factorization
2 × 11 × 211 × 83933
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
389616986
Product of the distinct prime numbers
The prime factorization of 389616986 is 2 × 11 × 211 × 83933.
Since it has a total of 4 prime factors.
8 , 6 , 27 , 32 , 740 , 983 , 7661 , 8194 , 40411 , 91848 , 531709 , 469884 , 8388985 , 5893843 , 61842905 , 71093195 , 112856989 , 123661088 , 8265874387 , 4396525789
n×2
779233972
n×3
1168850958
n×4
1558467944
n×5
1948084930
n÷2
194808493
n÷3
129872328.66667
n÷3
97404246.5
n÷5
77923397.2
n2
151801395779724196
n3
5.9144402294289E+25
n4
2.3043663760672E+34
n5
8.9782028208306E+42
2 √n
19738.717942156
3 √n
730.3751034019
4 √n
140.49454773106
5 √n
52.254966840164
1 , 2 , 11 , 22 , 211 , 422 , 2321 , 4642 , 83933 , 167866 , 923263 , 1846526 , 17709863 , 35419726 , 194808493 , 389616986
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
-389616985
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 389616986 can be divided by 16 positive divisors.
The sum of these divisors (counting 389616986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001110010001010101011010
3
Ternary
1000011010121000202
4
Quaternary
113032101111122
5
Quinary
1244220220421
6
Senary
102354502202
8
Octal
2716212532
10
Decimal
389616986
12
Duodecimal
aa594962
16
Hexadecimal
1739155a
20
Vigesimal
61f2296
36
Base36
6fyue2
md5
2d626ff6584ead29f2cbd5339934426f
sha1
73bbd34f8fbeb0069a12583171f36bd2c433d5de
sha256
3f5ba836f0e53eb663ad1e7e9f80f52767e63ebfe2a96f0c5bc8664697e05546
sha512
7b063956717888f9e616aa42a00b4cb0c37591d32ea139ccebaebf159ce9133947f88453d474066d20902132f813229898127fa4e216f7e8e3ffede4f8321e20
ripemd-160
8fc3116bc305473f7eb753e1694536559c2f9cbe
Diameter
779233972
Circumference
2448035721.8628
Area
4.7689814978626E+17
Volume
2.4774349299826E+26
Surface area
1.907592599145E+18
Circumference
2448035721.8628
Perimeter
1558467944
Area
151801395779724196
Diagonal
551001625.73213
Surface area
910808374678345176
Volume
5.9144402294289E+25
Space diagonal
674836415.24385
Perimeter
1168850958
Area
6.5731932537589E+16
Altitude
337418207.62193
Surface area
6.5731932537589E+16
Volume
6.9702346552529E+24
Height
183667208.57738