6420007940 is an even 10-digits composite number following 6420007939
and preceding 6420007941 . In scientific notation, it is written as 6.420007940 × 10^9.
The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors.
There are 2456350688 positive integers (up to 6420007940) that are relatively prime to 6420007940.
6420007940 has 24 divisors, whose sum is 14068192320
The reverse of 6420007940 is 0497000246
Previous prime number is 23
Is Prime? no
Number parity even
Number length 10
Sum of Digits 32
Digital Root 5
Name
six billion four hundred twenty million seven thousand nine hundred forty
Scientific notation
6.420007940 × 10^9
Engineering notation
6.420007940 × 10^9
Prime Factorization
2 × 2 × 5 × 23 × 13956539
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3210003970
Product of the distinct prime numbers
The prime factorization of 6420007940 is 2 × 2 × 5 × 23 × 13956539.
Since it has a total of 5 prime factors.
4 , 8 , 61 , 53 , 231 , 63 , 1620 , 7814 , 90194 , 40853 , 929225 , 741833 , 677683 , 366185 , 92388468 , 66558889 , 408683535 , 931812776 , 6324563772 , 611123839
n×2
12840015880
n×3
19260023820
n×4
25680031760
n×5
32100039700
n÷2
3210003970
n÷3
2140002646.6667
n÷3
1605001985
n÷5
1284001588
n2
4.1216501949663E+19
n3
2.6461026977586E+29
n4
1.6988000329666E+39
n5
1.0906309700118E+49
2 √n
80124.952043667
3 √n
1858.5682839046
4 √n
283.06351238488
5 √n
91.518124833902
1 , 2 , 4 , 5 , 10 , 20 , 23 , 46 , 92 , 115 , 230 , 460 , 13956539 , 27913078 , 55826156 , 69782695 , 139565390 , 279130780 , 321000397 , 642000794 , 1284001588 , 1605001985 , 3210003970 , 6420007940
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
-6420007939
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 6420007940 can be divided by 24 positive divisors.
The sum of these divisors (counting 6420007940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101111110101010011000110000000100
3
Ternary
121120102101012020212
4
Quaternary
11332222120300010
5
Quinary
101122010223230
6
Senary
2541015014552
8
Octal
57652306004
10
Decimal
6420007940
12
Duodecimal
12b206a458
16
Hexadecimal
17ea98c04
20
Vigesimal
50650jh0
36
Base36
2y6b1tw
md5
36f49f316e1a7b70e217a3382ef41a48
sha1
766f3e7af367b9eb4f78c959a0bb5411271d187e
sha256
cfa4b02de579d565fd84a23057b839ce7362c8488867814e67cae515ceddfbaf
sha512
1b003b926e5304e43061b5d3b9a49154711b6a2fd6a3b2ed3da743a64812bd96782a248e0a7c159ed5e173dac25184a83a602984b982f74c5b331c346aa64b55
ripemd-160
806846681a6272d5e119edbca40bbd2a78e6fdda
Diameter
12840015880
Circumference
40338099560.584
Area
1.2948545973173E+20
Volume
1.108396906123E+30
Surface area
5.1794183892692E+20
Circumference
40338099560.584
Perimeter
25680031760
Area
4.1216501949663E+19
Diagonal
9079262299.291
Surface area
2.4729901169798E+20
Volume
2.6461026977586E+29
Space diagonal
11119779937.076
Perimeter
19260023820
Area
1.784726887177E+19
Altitude
5559889968.5378
Surface area
1.784726887177E+19
Volume
3.1184619355019E+28
Height
3026420766.4303