6389946 is an even 7-digits composite number following 6389945
and preceding 6389947 . In scientific notation, it is written as 6.389946 × 10^6.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 2129976 positive integers (up to 6389946) that are relatively prime to 6389946.
6389946 has 12 divisors, whose sum is 13844922
The reverse of 6389946 is 6499836
Previous prime number is 3
Is Prime? no
Number parity even
Number length 7
Sum of Digits 45
Digital Root 9
Name
six million three hundred eighty-nine thousand nine hundred forty-six
Scientific notation
6.389946 × 10^6
Engineering notation
6.389946 × 10^6
Prime Factorization
2 × 3 × 3 × 354997
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2129982
Product of the distinct prime numbers
The prime factorization of 6389946 is 2 × 3 × 3 × 354997.
Since it has a total of 4 prime factors.
9 , 3 , 33 , 88 , 432 , 405 , 9261 , 4901 , 74466 , 66288 , 838919 , 343219 , 1203163 , 8796368 , 85868088 , 86058254 , 169708597 , 155549014 , 3929256801 , 2515450606
n×2
12779892
n×3
19169838
n×4
25559784
n×5
31949730
n÷2
3194973
n÷3
2129982
n÷3
1597486.5
n÷5
1277989.2
n2
40831409882916
n3
2.609105042557E+20
n4
1.6672040330267E+27
n5
1.0653343742023E+34
2 √n
2527.8342508954
3 √n
185.56628044406
4 √n
50.277572046544
5 √n
22.966744426678
1 , 2 , 3 , 6 , 9 , 18 , 354997 , 709994 , 1064991 , 2129982 , 3194973 , 6389946
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
-6389945
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 6389946 can be divided by 12 positive divisors.
The sum of these divisors (counting 6389946) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11000011000000010111010
3
Ternary
110000122100200
4
Quaternary
120120002322
5
Quinary
3113434241
6
Senary
344543030
8
Octal
30300272
10
Decimal
6389946
12
Duodecimal
2181a76
16
Hexadecimal
6180ba
20
Vigesimal
1jieh6
36
Base36
3syii
md5
0f20f5db049d7dd83755364570cdbb08
sha1
401039c010136c2998b04bb26f822fdd65aa9078
sha256
fff5ecf0546556f16927dbcb59728db15d259b59070cb5f9c0685a87f7c3519b
sha512
bd685a878ebd6310376e6a9934b88b6c907bc7fa69d67743e0463f881d910243aed0d3e05f4b7a0bfe840b9ad4b3316194421ac26fb21cd08c26e676a02b5627
ripemd-160
6eba42a24620dda7686a52b535ca88738d9ce8dd
Diameter
12779892
Circumference
40149214.820871
Area
1.2827565732388E+14
Volume
1.0928993645522E+21
Surface area
5.1310262929553E+14
Circumference
40149214.820871
Perimeter
25559784
Area
40831409882916
Diagonal
9036748.2960317
Surface area
244988459297496
Volume
2.609105042557E+20
Space diagonal
11067711.129622
Perimeter
19169838
Area
17680519115470
Altitude
5533855.5648108
Surface area
17680519115470
Volume
3.0748597807001E+19
Height
3012249.4320106