6640344515 is an odd 10-digits composite number following 6640344514
and preceding 6640344516 . In scientific notation, it is written as 6.640344515 × 10^9.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 4553377920 positive integers (up to 6640344515) that are relatively prime to 6640344515.
6640344515 has 12 divisors, whose sum is 7945183944
The reverse of 6640344515 is 5154430466
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
six billion six hundred forty million three hundred forty-four thousand five hundred fifteen
Scientific notation
6.640344515 × 10^9
Engineering notation
6.640344515 × 10^9
Prime Factorization
7 × 35 × 7 × 3871921
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
948620645
Product of the distinct prime numbers
The prime factorization of 6640344515 is 7 × 35 × 7 × 3871921.
Since it has a total of 4 prime factors.
1 , 5 , 16 , 71 , 374 , 841 , 3690 , 6195 , 83142 , 78236 , 126737 , 266985 , 7833648 , 3708510 , 41203045 , 78509571 , 329820251 , 800783277 , 2504543052 , 6633046900
n×2
13280689030
n×3
19921033545
n×4
26561378060
n×5
33201722575
n÷2
3320172257.5
n÷3
2213448171.6667
n÷3
1660086128.75
n÷5
1328068903
n2
4.4094175277891E+19
n3
2.9280051494999E+29
n4
1.9442962934373E+39
n5
1.2910797227661E+49
2 √n
81488.309069461
3 √n
1879.591781274
4 √n
285.46157196628
5 √n
92.137860282302
1 , 7 , 35 , 49 , 245 , 1715 , 3871921 , 27103447 , 135517235 , 189724129 , 948620645 , 6640344515
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6640344514
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6640344515 can be divided by 12 positive divisors.
The sum of these divisors (counting 6640344515) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001011110010111001110111000011
3
Ternary
122010202222110012202
4
Quaternary
12023302321313003
5
Quinary
102044412011030
6
Senary
3014525343415
8
Octal
61362716703
10
Decimal
6640344515
12
Duodecimal
1353a07b6b
16
Hexadecimal
18bcb9dc3
20
Vigesimal
53f2315f
36
Base36
31thmmb
md5
55ce637edde2658a1d5343e572870a1b
sha1
e31c7bcc94e07e000f95f906215bc27585db972a
sha256
700e64f4db3c02de686a852a5fc347dae16d9d02e93ef17ad00eda95388b6e03
sha512
f940dda18041f3f34dc4c45c8dcdfd6c1056cec056233151e46208a82e93316aef7b6d8b373fcd7e3b745da30f5caece409aa266220c3272f1d6a610e8123621
ripemd-160
b0ada0f89fe2cc3073fb0e8dd908be151398620c
Diameter
13280689030
Circumference
41722515091.259
Area
1.3852593711912E+20
Volume
1.2264799289789E+30
Surface area
5.5410374847649E+20
Circumference
41722515091.259
Perimeter
26561378060
Area
4.4094175277891E+19
Diagonal
9390865271.9428
Surface area
2.6456505166734E+20
Volume
2.9280051494999E+29
Space diagonal
11501414079.741
Perimeter
19921033545
Area
1.9093337974789E+19
Altitude
5750707039.8707
Surface area
1.9093337974789E+19
Volume
3.4506871609342E+28
Height
3130288423.9809