6389980 is an even 7-digits composite number following 6389979
and preceding 6389981 . In scientific notation, it is written as 6.389980 × 10^6.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 2555984 positive integers (up to 6389980) that are relatively prime to 6389980.
6389980 has 12 divisors, whose sum is 13419000
The reverse of 6389980 is 0899836
Previous prime number is 5
Is Prime? no
Number parity even
Number length 7
Sum of Digits 43
Digital Root 7
Name
six million three hundred eighty-nine thousand nine hundred eighty
Scientific notation
6.389980 × 10^6
Engineering notation
6.389980 × 10^6
Prime Factorization
2 × 2 × 5 × 319499
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3194990
Product of the distinct prime numbers
The prime factorization of 6389980 is 2 × 2 × 5 × 319499.
Since it has a total of 4 prime factors.
6 , 7 , 40 , 72 , 878 , 455 , 6304 , 7916 , 60064 , 75942 , 967020 , 348742 , 5306379 , 9378383 , 34122562 , 20737245 , 182058877 , 618083585 , 8436681466 , 3858938314
n×2
12779960
n×3
19169940
n×4
25559920
n×5
31949900
n÷2
3194990
n÷3
2129993.3333333
n÷3
1597495
n÷5
1277996
n2
40831844400400
n3
2.6091466908167E+20
n4
1.6672395171385E+27
n5
1.0653627169725E+34
2 √n
2527.840976011
3 √n
185.56660956746
4 √n
50.277638926375
5 √n
22.966768867187
1 , 2 , 4 , 5 , 10 , 20 , 319499 , 638998 , 1277996 , 1597495 , 3194990 , 6389980
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6389979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6389980 can be divided by 12 positive divisors.
The sum of these divisors (counting 6389980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11000011000000011011100
3
Ternary
110000122101221
4
Quaternary
120120003130
5
Quinary
3113434410
6
Senary
344543124
8
Octal
30300334
10
Decimal
6389980
12
Duodecimal
2181aa4
16
Hexadecimal
6180dc
20
Vigesimal
1jiej0
36
Base36
3syjg
md5
48fb1191b787b7ad46fd464215df3561
sha1
01925ed08977b87eae32fea6e1504e71edfad6f1
sha256
eb266c6e7e197a2804382f1fb42c548d2a1d116250a223c6ae7454d1bb38ee92
sha512
b2c77491335b11cc98c27d0fc370071a59d284bd03fe56b6e2698c67fd0149da3ef82f7daf59ab0a9271e9934cd14bb488ffc6b5c0b567083f5217c1064f855e
ripemd-160
0d58837efed6c910f6156d64c8a6d647382af1dc
Diameter
12779960
Circumference
40149428.449171
Area
1.2827702240082E+14
Volume
1.0929168101344E+21
Surface area
5.1310808960327E+14
Circumference
40149428.449171
Perimeter
25559920
Area
40831844400400
Diagonal
9036796.3792928
Surface area
244991066402400
Volume
2.6091466908167E+20
Space diagonal
11067770.019349
Perimeter
19169940
Area
17680707267060
Altitude
5533885.0096745
Surface area
17680707267060
Volume
3.0749088636449E+19
Height
3012265.4597643