6420008 is an even 7-digits composite number following 6420007
and preceding 6420009 . In scientific notation, it is written as 6.420008 × 10^6.
The sum of its digits is 20. It has a total of 5 prime factors and 16 positive divisors.
There are 2751408 positive integers (up to 6420008) that are relatively prime to 6420008.
6420008 has 16 divisors, whose sum is 13757280
The reverse of 6420008 is 8000246
Previous prime number is 7
Is Prime? no
Number parity even
Number length 7
Sum of Digits 20
Digital Root 2
Name
six million four hundred twenty thousand eight
Scientific notation
6.420008 × 10^6
Engineering notation
6.420008 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 114643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1605002
Product of the distinct prime numbers
The prime factorization of 6420008 is 2 × 2 × 2 × 7 × 114643.
Since it has a total of 5 prime factors.
9 , 3 , 44 , 21 , 658 , 565 , 2426 , 4124 , 39997 , 3344 , 592482 , 846246 , 8161575 , 4311375 , 34199243 , 15029797 , 271480161 , 825212208 , 8157744097 , 8766428847
n×2
12840016
n×3
19260024
n×4
25680032
n×5
32100040
n÷2
3210004
n÷3
2140002.6666667
n÷3
1605002
n÷5
1284001.6
n2
41216502720064
n3
2.6461027719483E+20
n4
1.698800096473E+27
n5
1.0906310209758E+34
2 √n
2533.7734705376
3 √n
185.85682896946
4 √n
50.336601698342
5 √n
22.988313643717
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 114643 , 229286 , 458572 , 802501 , 917144 , 1605002 , 3210004 , 6420008
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6420007
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6420008 can be divided by 16 positive divisors.
The sum of these divisors (counting 6420008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000011111011000101000
3
Ternary
110002011121002
4
Quaternary
120133120220
5
Quinary
3120420013
6
Senary
345334132
8
Octal
30373050
10
Decimal
6420008
12
Duodecimal
2197348
16
Hexadecimal
61f628
20
Vigesimal
202a08
36
Base36
3tlpk
md5
7f0bccd47dd7f0779607be6f09e26920
sha1
6d2b954f662e87b562f6db80829ff36c824de302
sha256
7c9e3fa45d8ba7485be4ed74c321554771d766e59215310b308c5f3c7a728ae5
sha512
4d9e986510d13c62e18d3438dba883d38932d0a6256e812f0d67be9717281931259131ec00db2e52baceb2a304bcc9d62edb8b03898e707c89a3df7421e1dc2b
ripemd-160
33be0af48835e8e06d0ff34aa955eae06be527d8
Diameter
12840016
Circumference
40338099.937575
Area
1.2948546215202E+14
Volume
1.1083969371995E+21
Surface area
5.1794184860807E+14
Circumference
40338099.937575
Perimeter
25680032
Area
41216502720064
Diagonal
9079262.3841438
Surface area
247299016320384
Volume
2.6461027719483E+20
Space diagonal
11119780.040999
Perimeter
19260024
Area
17847269205363
Altitude
5559890.0204993
Surface area
17847269205363
Volume
3.1184620229353E+19
Height
3026420.7947146