6420123 is an odd 7-digits composite number following 6420122
and preceding 6420124 . In scientific notation, it is written as 6.420123 × 10^6.
The sum of its digits is 18. It has a total of 3 prime factors and 6 positive divisors.
There are 4280076 positive integers (up to 6420123) that are relatively prime to 6420123.
6420123 has 6 divisors, whose sum is 9273524
The reverse of 6420123 is 3210246
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 18
Digital Root 9
Name
six million four hundred twenty thousand one hundred twenty-three
Scientific notation
6.420123 × 10^6
Engineering notation
6.420123 × 10^6
Prime Factorization
3 × 3 × 713347
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2140041
Product of the distinct prime numbers
The prime factorization of 6420123 is 3 × 3 × 713347.
Since it has a total of 3 prime factors.
3 , 5 , 68 , 64 , 709 , 149 , 4977 , 2093 , 77958 , 40746 , 942064 , 128065 , 9891267 , 8775990 , 74530960 , 1581191 , 2789953 , 484959809 , 4505949767 , 5656685942
n×2
12840246
n×3
19260369
n×4
25680492
n×5
32100615
n÷2
3210061.5
n÷3
2140041
n÷3
1605030.75
n÷5
1284024.6
n2
41217979335129
n3
2.6462449714299E+20
n4
1.6989218204711E+27
n5
1.0907287054809E+34
2 √n
2533.7961638616
3 √n
185.85793869848
4 √n
50.336827113572
5 √n
22.988395999911
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6420122
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6420123 can be divided by 6 positive divisors.
The sum of these divisors (counting 6420123) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
11000011111011010011011
3
Ternary
110002011202100
4
Quaternary
120133122123
5
Quinary
3120420443
6
Senary
345334443
8
Octal
30373233
10
Decimal
6420123
12
Duodecimal
2197423
16
Hexadecimal
61f69b
20
Vigesimal
202a63
36
Base36
3tlsr
md5
a12b7599bbff896707cfcede35d96aff
sha1
647454fc47b56b4deba81bb57c6807a1ef38d880
sha256
fe3e22b1f8942a0fd69bd1fc88fa291246a0bded2eea1e27119ce38b55b30184
sha512
bdec06eb54f1bc03a290616a7c37e26c9bb01509f26ce32074a80251193f4174198daf68375bdb08fc027eca5c7ef18670ca51cdbb2643107109be0b517a8b58
ripemd-160
cf29b92473bfdfe607baa764b842fcc5bec701c7
Diameter
12840246
Circumference
40338822.503886
Area
1.2949010107506E+14
Volume
1.1084565015791E+21
Surface area
5.1796040430023E+14
Circumference
40338822.503886
Perimeter
25680492
Area
41217979335129
Diagonal
9079425.0187034
Surface area
247307876010774
Volume
2.6462449714299E+20
Space diagonal
11119979.226842
Perimeter
19260369
Area
17847908598442
Altitude
5559989.6134208
Surface area
17847908598442
Volume
3.1186296066314E+19
Height
3026475.0062345