6646399413 is an odd 10-digits composite number following 6646399412
and preceding 6646399414 . In scientific notation, it is written as 6.646399413 × 10^9.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 4430932940 positive integers (up to 6646399413) that are relatively prime to 6646399413.
6646399413 has 4 divisors, whose sum is 8861865888
The reverse of 6646399413 is 3149936466
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
six billion six hundred forty-six million three hundred ninety-nine thousand four hundred thirteen
Scientific notation
6.646399413 × 10^9
Engineering notation
6.646399413 × 10^9
Prime Factorization
3 × 2215466471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6646399413
Product of the distinct prime numbers
The prime factorization of 6646399413 is 3 × 2215466471.
Since it has a total of 2 prime factors.
2 , 4 , 88 , 62 , 969 , 384 , 6874 , 8335 , 34911 , 84776 , 470841 , 584717 , 3656108 , 6722040 , 99985573 , 65683626 , 396169027 , 363518515 , 9602852139 , 7966298612
n×2
13292798826
n×3
19939198239
n×4
26585597652
n×5
33231997065
n÷2
3323199706.5
n÷3
2215466471
n÷3
1661599853.25
n÷5
1329279882.6
n2
4.4174625157127E+19
n3
2.9360220271382E+29
n4
1.9513975077727E+39
n5
1.296976725019E+49
2 √n
81525.452547042
3 √n
1880.1629001933
4 √n
285.52662318432
5 √n
92.154657060728
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6646399412
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6646399413 can be divided by 4 positive divisors.
The sum of these divisors (counting 6646399413) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001100001010000000000110110101
3
Ternary
122011012101001222020
4
Quaternary
12030022000012311
5
Quinary
102102434240123
6
Senary
3015303223353
8
Octal
61412000665
10
Decimal
6646399413
12
Duodecimal
1355a47b59
16
Hexadecimal
18c2801b5
20
Vigesimal
53gjjiad
36
Base36
31x3elx
md5
b685bbedb489a940d52a544c2b645c59
sha1
a99bc3087b92912076b092e11f969f2dc54e1036
sha256
79af273467bf7cac7ff8bf921ba4dd79fca98b6d0e6e4dcb63a37b5d5bf1c497
sha512
f1718cb114516eedef3e1e1ccf71daa32844d3c1fe9d18df57d3e866d8af5b3b17fe5bbaecf0a115bd1cb75e23254f334af2bf6abf42651bdc3c9e28b5bbcf7d
ripemd-160
b79eb80971b5b3971816bf66617a93f272fa4c90
Diameter
13292798826
Circumference
41760559137.409
Area
1.3877867786871E+20
Volume
1.2298380308314E+30
Surface area
5.5511471147485E+20
Circumference
41760559137.409
Perimeter
26585597652
Area
4.4174625157127E+19
Diagonal
9399428190.8132
Surface area
2.6504775094276E+20
Volume
2.9360220271382E+29
Space diagonal
11511901470.712
Perimeter
19939198239
Area
1.9128173794363E+19
Altitude
5755950735.356
Surface area
1.9128173794363E+19
Volume
3.4601351418375E+28
Height
3133142730.2711