6820512681 is an odd 10-digits composite number following 6820512680
and preceding 6820512682 . In scientific notation, it is written as 6.820512681 × 10^9.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 4547008452 positive integers (up to 6820512681) that are relatively prime to 6820512681.
6820512681 has 4 divisors, whose sum is 9094016912
The reverse of 6820512681 is 1862150286
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
six billion eight hundred twenty million five hundred twelve thousand six hundred eighty-one
Scientific notation
6.820512681 × 10^9
Engineering notation
6.820512681 × 10^9
Prime Factorization
3 × 2273504227
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6820512681
Product of the distinct prime numbers
The prime factorization of 6820512681 is 3 × 2273504227.
Since it has a total of 2 prime factors.
9 , 6 , 82 , 33 , 639 , 833 , 5107 , 7952 , 16295 , 86451 , 868587 , 898982 , 7545122 , 854509 , 37955238 , 70530477 , 146951356 , 625188997 , 8900110449 , 1721549583
n×2
13641025362
n×3
20461538043
n×4
27282050724
n×5
34102563405
n÷2
3410256340.5
n÷3
2273504227
n÷3
1705128170.25
n÷5
1364102536.2
n2
4.6519393231682E+19
n3
3.1728611144911E+29
n4
2.1640539466438E+39
n5
1.4759957385452E+49
2 √n
82586.395253698
3 √n
1896.4395631472
4 √n
287.37848780606
5 √n
92.632504060136
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
-6820512680
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 6820512681 can be divided by 4 positive divisors.
The sum of these divisors (counting 6820512681) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010110100010001100001110101001
3
Ternary
122121022222221110210
4
Quaternary
12112202030032221
5
Quinary
102432022401211
6
Senary
3044443131333
8
Octal
62642141651
10
Decimal
6820512681
12
Duodecimal
13a4213b49
16
Hexadecimal
19688c3a9
20
Vigesimal
56b841e1
36
Base36
34sr99l
md5
321106297c92c4d55366e6c4fb1d779f
sha1
39b08cc6654283b360b1243c207e3e1b1cc69f58
sha256
92227a1eff88555daa98eeebfe9be389a987dc5e27f83d53484826df434435bc
sha512
86b74fc3778f9ac998cfd52acebf710640b5fb7c9ba4b1ae744b2fe566efb8d5c704d31d7292c7f6926547be7bd58045f017b32a563bc18a526a4ce8387db4be
ripemd-160
170273bf4330a067c5b79e7cc9061be73e766bed
Diameter
13641025362
Circumference
42854545064.691
Area
1.4614498402611E+20
Volume
1.3290449557528E+30
Surface area
5.8457993610443E+20
Circumference
42854545064.691
Perimeter
27282050724
Area
4.6519393231682E+19
Diagonal
9645661535.8079
Surface area
2.7911635939009E+20
Volume
3.1728611144911E+29
Space diagonal
11813474497.16
Perimeter
20461538043
Area
2.0143488153637E+19
Altitude
5906737248.5799
Surface area
2.0143488153637E+19
Volume
3.739252683033E+28
Height
3215220511.936