6394889 is an odd 7-digits composite number following 6394888
and preceding 6394890 . In scientific notation, it is written as 6.394889 × 10^6.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 6383940 positive integers (up to 6394889) that are relatively prime to 6394889.
6394889 has 4 divisors, whose sum is 6405840
The reverse of 6394889 is 9884936
Previous prime number is 619
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 47
Digital Root 2
Name
six million three hundred ninety-four thousand eight hundred eighty-nine
Scientific notation
6.394889 × 10^6
Engineering notation
6.394889 × 10^6
Prime Factorization
619 × 10331
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6394889
Product of the distinct prime numbers
The prime factorization of 6394889 is 619 × 10331.
Since it has a total of 2 prime factors.
4 , 9 , 74 , 77 , 590 , 298 , 6606 , 8152 , 12611 , 77917 , 745768 , 219196 , 7841737 , 9301712 , 64812639 , 10747182 , 871774673 , 951407340 , 5717373693 , 1685509426
n×2
12789778
n×3
19184667
n×4
25579556
n×5
31974445
n÷2
3197444.5
n÷3
2131629.6666667
n÷3
1598722.25
n÷5
1278977.8
n2
40894605322321
n3
2.6151646173505E+20
n4
1.6723687444684E+27
n5
1.0694612487945E+34
2 √n
2528.8117763092
3 √n
185.6141169312
4 √n
50.287292393896
5 √n
22.970296553936
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6394888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6394889 can be divided by 4 positive divisors.
The sum of these divisors (counting 6394889) is 1, the average is 0.25.
Base
System
Value
2
Binary
11000011001010000001001
3
Ternary
110000220010202
4
Quaternary
120121100021
5
Quinary
3114114024
6
Senary
345021545
8
Octal
30312011
10
Decimal
6394889
12
Duodecimal
21848b5
16
Hexadecimal
619409
20
Vigesimal
1jj749
36
Base36
3t2bt
md5
f82ca3b8a017b26319975452bec20acd
sha1
ba92e16b7e8d9a50c219f1e15e4acdfa9bb00769
sha256
7a5ae178cc6ec6e639453a74abb80bfb1f559a9e63bc87ef072a967cecfb4ba8
sha512
076088f71b6adeccac4ed584f2f223e0e7093932e10fcae82926a1d18cfcc8635513bfab209f53a0a1666397161d51ed4a561c9aab346f475a35ab80fce3badb
ripemd-160
efcf7eec782bb56b8b2c03e4054ea79b8875f532
Diameter
12789778
Circumference
40180272.605844
Area
1.2847419165206E+14
Volume
1.0954375933062E+21
Surface area
5.1389676660823E+14
Circumference
40180272.605844
Perimeter
25579556
Area
40894605322321
Diagonal
9043738.7536705
Surface area
245367631933926
Volume
2.6151646173505E+20
Space diagonal
11076272.656763
Perimeter
19184667
Area
17707883543434
Altitude
5538136.3283817
Surface area
17707883543434
Volume
3.0820010580795E+19
Height
3014579.5845568