6643485265 is an odd 10-digits composite number following 6643485264
and preceding 6643485266 . In scientific notation, it is written as 6.643485265 × 10^9.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 5193529600 positive integers (up to 6643485265) that are relatively prime to 6643485265.
6643485265 has 16 divisors, whose sum is 8156059776
The reverse of 6643485265 is 5625843466
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
six billion six hundred forty-three million four hundred eighty-five thousand two hundred sixty-five
Scientific notation
6.643485265 × 10^9
Engineering notation
6.643485265 × 10^9
Prime Factorization
5 × 71 × 113 × 165611
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6643485265
Product of the distinct prime numbers
The prime factorization of 6643485265 is 5 × 71 × 113 × 165611.
Since it has a total of 4 prime factors.
4 , 10 , 39 , 28 , 932 , 83 , 1635 , 5999 , 92835 , 68904 , 870965 , 108738 , 4814443 , 3517999 , 21612750 , 83045412 , 378970735 , 755496934 , 2955934853 , 9773866114
n×2
13286970530
n×3
19930455795
n×4
26573941060
n×5
33217426325
n÷2
3321742632.5
n÷3
2214495088.3333
n÷3
1660871316.25
n÷5
1328697053
n2
4.4135896466272E+19
n3
2.9321617783124E+29
n4
1.9479773568815E+39
n5
1.2941358866996E+49
2 √n
81507.57796058
3 √n
1879.888070992
4 √n
285.49532038298
5 √n
92.146574506415
1 , 5 , 71 , 113 , 355 , 565 , 8023 , 40115 , 165611 , 828055 , 11758381 , 18714043 , 58791905 , 93570215 , 1328697053 , 6643485265
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6643485264
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6643485265 can be divided by 16 positive divisors.
The sum of these divisors (counting 6643485265) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001011111110111000101001010001
3
Ternary
122010222220000111211
4
Quaternary
12023332320221101
5
Quinary
102101213012030
6
Senary
3015120540121
8
Octal
61376705121
10
Decimal
6643485265
12
Duodecimal
1354a81641
16
Hexadecimal
18bfb8a51
20
Vigesimal
53g1fd35
36
Base36
31vcy1d
md5
ca836a4750f93a992a5207096f7a067b
sha1
0a7855e498a68d55ab660a31a61bda9eda801bc7
sha256
0df3ea9445e3c5d7f3a5d0628aa994bae2691e48dc13d64be35638a49d5bc2af
sha512
7010f3b7e80ff7a7dd7b8f86ae4b4875b81cc8217dd667b90b84907fb6fec170e12863cf64ff18025fad0fc9dd37ff5d600031e64ea242af5be41fa358632083
ripemd-160
7d287bbcfc16ecc0e720d8ff27beb244b2526719
Diameter
13286970530
Circumference
41742249005.512
Area
1.3865700809804E+20
Volume
1.2282210535844E+30
Surface area
5.5462803239216E+20
Circumference
41742249005.512
Perimeter
26573941060
Area
4.4135896466272E+19
Diagonal
9395306963.1888
Surface area
2.6481537879763E+20
Volume
2.9321617783124E+29
Space diagonal
11506854018.315
Perimeter
19930455795
Area
1.9111403779296E+19
Altitude
5753427009.1576
Surface area
1.9111403779296E+19
Volume
3.4555857949679E+28
Height
3131768987.7296