6389920 is an even 7-digits composite number following 6389919
and preceding 6389921 . In scientific notation, it is written as 6.389920 × 10^6.
The sum of its digits is 37. It has a total of 7 prime factors and 24 positive divisors.
There are 2555904 positive integers (up to 6389920) that are relatively prime to 6389920.
6389920 has 24 divisors, whose sum is 15096564
The reverse of 6389920 is 0299836
Previous prime number is 5
Is Prime? no
Number parity even
Number length 7
Sum of Digits 37
Digital Root 1
Name
six million three hundred eighty-nine thousand nine hundred twenty
Scientific notation
6.389920 × 10^6
Engineering notation
6.389920 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 5 × 39937
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
399370
Product of the distinct prime numbers
The prime factorization of 6389920 is 2 × 2 × 2 × 2 × 2 × 5 × 39937.
Since it has a total of 7 prime factors.
8 , 7 , 55 , 30 , 827 , 306 , 6179 , 6878 , 64397 , 66936 , 787075 , 81450 , 7635792 , 2550342 , 85257984 , 3565731 , 827621694 , 906424857 , 9544740737 , 8093214721
n×2
12779840
n×3
19169760
n×4
25559680
n×5
31949600
n÷2
3194960
n÷3
2129973.3333333
n÷3
1597480
n÷5
1277984
n2
40831077606400
n3
2.6090731941869E+20
n4
1.6671768984999E+27
n5
1.0653127007262E+34
2 √n
2527.8291081479
3 √n
185.56602876066
4 √n
50.277520902964
5 √n
22.966725736807
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 80 , 160 , 39937 , 79874 , 159748 , 199685 , 319496 , 399370 , 638992 , 798740 , 1277984 , 1597480 , 3194960 , 6389920
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6389919
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6389920 can be divided by 24 positive divisors.
The sum of these divisors (counting 6389920) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11000011000000010100000
3
Ternary
110000122022201
4
Quaternary
120120002200
5
Quinary
3113434140
6
Senary
344542544
8
Octal
30300240
10
Decimal
6389920
12
Duodecimal
2181a54
16
Hexadecimal
6180a0
20
Vigesimal
1jieg0
36
Base36
3syhs
md5
20d14ae57c41aed2071737eed58cd59d
sha1
6658c7ebe53f12fd96fe24c72e11095245ce2ea4
sha256
c9b737e71440bbdd706f4a178e350543df1f71cb603815d48c25dce6b7739237
sha512
0f55e79283bfccfcbdc8c5c7b363c96f78ac7c7246293c2ddd8a36fc53c84888e805be9b98bdc8bfa5e273b36fe84a584c1fc16dbbbaf256e37e6f1b9cab7dd1
ripemd-160
b57365261e60b1d08407de348fd935cc801da17b
Diameter
12779840
Circumference
40149051.458053
Area
1.2827461344642E+14
Volume
1.0928860239381E+21
Surface area
5.1309845378568E+14
Circumference
40149051.458053
Perimeter
25559680
Area
40831077606400
Diagonal
9036711.5264791
Surface area
244986465638400
Volume
2.6090731941869E+20
Space diagonal
11067666.096301
Perimeter
19169760
Area
17680375235518
Altitude
5533833.0481503
Surface area
17680375235518
Volume
3.074822247036E+19
Height
3012237.175493