6420009420 is an even 10-digits composite number following 6420009419
and preceding 6420009421 . In scientific notation, it is written as 6.420009420 × 10^9.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 1556365440 positive integers (up to 6420009420) that are relatively prime to 6420009420.
6420009420 has 24 divisors, whose sum is 12710325600
The reverse of 6420009420 is 0249000246
Previous prime number is 55
Is Prime? no
Number parity even
Number length 10
Sum of Digits 27
Digital Root 9
Name
six billion four hundred twenty million nine thousand four hundred twenty
Scientific notation
6.420009420 × 10^9
Engineering notation
6.420009420 × 10^9
Prime Factorization
2 × 2 × 9 × 55 × 3242429
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3210004710
Product of the distinct prime numbers
The prime factorization of 6420009420 is 2 × 2 × 9 × 55 × 3242429.
Since it has a total of 5 prime factors.
10 , 7 , 67 , 58 , 475 , 100 , 5098 , 8757 , 7136 , 24437 , 911166 , 259949 , 2285320 , 5782812 , 37237592 , 74984645 , 422327777 , 786533219 , 9499504798 , 2077919498
n×2
12840018840
n×3
19260028260
n×4
25680037680
n×5
32100047100
n÷2
3210004710
n÷3
2140003140
n÷3
1605002355
n÷5
1284001884
n2
4.1216520952889E+19
n3
2.6461045277717E+29
n4
1.6988015994599E+39
n5
1.0906322271244E+49
2 √n
80124.961279242
3 √n
1858.5684267228
4 √n
283.06352869849
5 √n
91.518129053424
1 , 2 , 4 , 9 , 18 , 36 , 55 , 110 , 220 , 495 , 990 , 1980 , 3242429 , 6484858 , 12969716 , 29181861 , 58363722 , 116727444 , 178333595 , 356667190 , 713334380 , 1605002355 , 3210004710 , 6420009420
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
-6420009419
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 6420009420 can be divided by 24 positive divisors.
The sum of these divisors (counting 6420009420) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101111110101010011001000111001100
3
Ternary
121120102101021021200
4
Quaternary
11332222121013030
5
Quinary
101122010300140
6
Senary
2541015025500
8
Octal
57652310714
10
Decimal
6420009420
12
Duodecimal
12b206b290
16
Hexadecimal
17ea991cc
20
Vigesimal
506513b0
36
Base36
2y6b2z0
md5
e135683b926dc8f56a69ba089cf664b3
sha1
a92a430a2bca330c076c7696df702a358812919a
sha256
acb78ce7f5ca03d49d9b8727a846ca792f52e531953f616f16ef4fe0c59682b1
sha512
a6a99bf18557a428a03d4dcd35d26f860b03bfa0838bfaca508c6b7b3702e9db6912028563bca179434d8ba988318e2ca6aee7eec1c5267e102d151fb32f5610
ripemd-160
275ea9a8c10e154f6a6e9a4be93e781173846a15
Diameter
12840018840
Circumference
40338108859.699
Area
1.2948551943213E+20
Volume
1.1083976726771E+30
Surface area
5.179420777285E+20
Circumference
40338108859.699
Perimeter
25680037680
Area
4.1216520952889E+19
Diagonal
9079264392.327
Surface area
2.4729912571733E+20
Volume
2.6461045277717E+29
Space diagonal
11119782500.511
Perimeter
19260028260
Area
1.7847277100408E+19
Altitude
5559891250.2554
Surface area
1.7847277100408E+19
Volume
3.118464092193E+28
Height
3026421464.109