6520496721 is an odd 10-digits composite number following 6520496720
and preceding 6520496722 . In scientific notation, it is written as 6.520496721 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 4328370000 positive integers (up to 6520496721) that are relatively prime to 6520496721.
6520496721 has 16 divisors, whose sum is 8731312128
The reverse of 6520496721 is 1276940256
Previous prime number is 6151
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
six billion five hundred twenty million four hundred ninety-six thousand seven hundred twenty-one
Scientific notation
6.520496721 × 10^9
Engineering notation
6.520496721 × 10^9
Prime Factorization
3 × 307 × 6151 × 1151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6520496721
Product of the distinct prime numbers
The prime factorization of 6520496721 is 3 × 307 × 6151 × 1151.
Since it has a total of 4 prime factors.
10 , 10 , 71 , 28 , 952 , 963 , 6914 , 3809 , 68163 , 91468 , 314138 , 874194 , 3728660 , 9664594 , 27143874 , 71706265 , 122743035 , 102870129 , 1015383761 , 356467275
n×2
13040993442
n×3
19561490163
n×4
26081986884
n×5
32602483605
n÷2
3260248360.5
n÷3
2173498907
n÷3
1630124180.25
n÷5
1304099344.2
n2
4.2516877488572E+19
n3
2.7723116025139E+29
n4
1.8076848713782E+39
n5
1.1787003276423E+49
2 √n
80749.592698663
3 √n
1868.2151672733
4 √n
284.16472810443
5 √n
91.802844119196
1 , 3 , 307 , 921 , 1151 , 3453 , 6151 , 18453 , 353357 , 1060071 , 1888357 , 5665071 , 7079801 , 21239403 , 2173498907 , 6520496721
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
-6520496720
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 6520496721 can be divided by 16 positive divisors.
The sum of these divisors (counting 6520496721) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000100101001101110001001010001
3
Ternary
121211102110112221120
4
Quaternary
12010221232021101
5
Quinary
101323221343341
6
Senary
2555004512453
8
Octal
60451561121
10
Decimal
6520496721
12
Duodecimal
131b84b729
16
Hexadecimal
184a6e251
20
Vigesimal
51hd21g1
36
Base36
2zu4vgx
md5
95b3c3ab246d103e35dc46ff1906efb4
sha1
74afe453499d0d141a84b3a86dae0289954aa8ee
sha256
8fb5def73e045cb5d0251005a78431c870e60b486f9ea2a6c5ac3bc2dbdd2c5c
sha512
179351279c395cc6fe6a24d2da5093fdaeb6cc1f99997282de18c12538dfe41f7fe5dbb4f43a022142fb00f28b6472438ef6423bb078266fed840598fade060f
ripemd-160
ecf47e2b6fae5a16186fd83410e7cd6077126592
Diameter
13040993442
Circumference
40969489192.9
Area
1.3357070997167E+20
Volume
1.1612631685226E+30
Surface area
5.342828398867E+20
Circumference
40969489192.9
Perimeter
26081986884
Area
4.2516877488572E+19
Diagonal
9221374896.2475
Surface area
2.5510126493143E+20
Volume
2.7723116025139E+29
Space diagonal
11293831611.358
Perimeter
19561490163
Area
1.8410347997347E+19
Altitude
5646915805.6791
Surface area
1.8410347997347E+19
Volume
3.2672005561662E+28
Height
3073791632.0825