6420512398 is an even 10-digits composite number following 6420512397
and preceding 6420512399 . In scientific notation, it is written as 6.420512398 × 10^9.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 3186823536 positive integers (up to 6420512398) that are relatively prime to 6420512398.
6420512398 has 8 divisors, whose sum is 9701066592
The reverse of 6420512398 is 8932150246
Previous prime number is 137
Is Prime? no
Number parity even
Number length 10
Sum of Digits 40
Digital Root 4
Name
six billion four hundred twenty million five hundred twelve thousand three hundred ninety-eight
Scientific notation
6.420512398 × 10^9
Engineering notation
6.420512398 × 10^9
Prime Factorization
2 × 137 × 23432527
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6420512398
Product of the distinct prime numbers
The prime factorization of 6420512398 is 2 × 137 × 23432527.
Since it has a total of 3 prime factors.
8 , 5 , 65 , 91 , 355 , 36 , 9637 , 3124 , 49653 , 73214 , 145248 , 857021 , 653820 , 4162861 , 69639275 , 48746392 , 194743190 , 369176052 , 5487271516 , 1379926063
n×2
12841024796
n×3
19261537194
n×4
25682049592
n×5
32102561990
n÷2
3210256199
n÷3
2140170799.3333
n÷3
1605128099.5
n÷5
1284102479.6
n2
4.1222979452872E+19
n3
2.6467265065966E+29
n4
1.6993340349719E+39
n5
1.091059523988E+49
2 √n
80128.099927553
3 √n
1858.6169621977
4 √n
283.06907271469
5 √n
91.519563012785
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6420512397
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6420512398 can be divided by 8 positive divisors.
The sum of these divisors (counting 6420512398) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111110101100010011111010001110
3
Ternary
121120110022211020111
4
Quaternary
11332230103322032
5
Quinary
101122122344043
6
Senary
2541033510234
8
Octal
57654237216
10
Decimal
6420512398
12
Duodecimal
12b227237a
16
Hexadecimal
17eb13e8e
20
Vigesimal
506840ji
36
Base36
2y6lv2m
md5
1178be617c06bf5358b304ccfc09f070
sha1
e1690d9b1286456d14b60a2ef7107dbd320ce441
sha256
639e4191870d5b8467049f07afd07aa473519275d00927126636a905dc457031
sha512
b2b62b91cb9267ab0bda1a4baafc16206d3b67ab953cddc59b8657288967fb8c5185983e21442807fdb33d5b23e68c27a59fb3ae0dda7b723d7f1829bc204f93
ripemd-160
d57752b7d72a804ddca3807bcb51696c0cb3a81c
Diameter
12841024796
Circumference
40341269163.678
Area
1.2950580940822E+20
Volume
1.108658206558E+30
Surface area
5.180232376329E+20
Circumference
40341269163.678
Perimeter
25682049592
Area
4.1222979452872E+19
Diagonal
9079975710.6362
Surface area
2.4733787671723E+20
Volume
2.6467265065966E+29
Space diagonal
11120653683.962
Perimeter
19261537194
Area
1.7850073712935E+19
Altitude
5560326841.9809
Surface area
1.7850073712935E+19
Volume
3.1191971012678E+28
Height
3026658570.2121