6818996961 is an odd 10-digits composite number following 6818996960
and preceding 6818996962 . In scientific notation, it is written as 6.818996961 × 10^9.
The sum of its digits is 63. It has a total of 4 prime factors and 16 positive divisors.
There are 3896569584 positive integers (up to 6818996961) that are relatively prime to 6818996961.
6818996961 has 16 divisors, whose sum is 11545392000
The reverse of 6818996961 is 1696998186
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 63
Digital Root 9
Name
six billion eight hundred eighteen million nine hundred ninety-six thousand nine hundred sixty-one
Scientific notation
6.818996961 × 10^9
Engineering notation
6.818996961 × 10^9
Prime Factorization
7 × 3 × 9 × 36079349
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6818996961
Product of the distinct prime numbers
The prime factorization of 6818996961 is 7 × 3 × 9 × 36079349.
Since it has a total of 4 prime factors.
7 , 9 , 80 , 54 , 416 , 659 , 9828 , 1205 , 32682 , 77152 , 934170 , 95853 , 7459489 , 8225242 , 3403240 , 42176273 , 533099750 , 973874866 , 5433129297 , 892446526
n×2
13637993922
n×3
20456990883
n×4
27275987844
n×5
34094984805
n÷2
3409498480.5
n÷3
2272998987
n÷3
1704749240.25
n÷5
1363799392.2
n2
4.6498719554127E+19
n3
3.1707462732998E+29
n4
2.1621309201734E+39
n5
1.4743564173946E+49
2 √n
82577.218171842
3 √n
1896.2990710529
4 √n
287.36252047169
5 √n
92.628386556712
1 , 3 , 7 , 9 , 21 , 27 , 63 , 189 , 36079349 , 108238047 , 252555443 , 324714141 , 757666329 , 974142423 , 2272998987 , 6818996961
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
-6818996960
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 6818996961 can be divided by 16 positive divisors.
The sum of these divisors (counting 6818996961) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110010110011100011010001011100001
3
Ternary
122121020010221022000
4
Quaternary
12112130122023201
5
Quinary
102431130400321
6
Senary
3044350434213
8
Octal
62634321341
10
Decimal
6818996961
12
Duodecimal
13a3802969
16
Hexadecimal
19671a2e1
20
Vigesimal
56aiec81
36
Base36
34rurq9
md5
1a2838b08eac6287be365182eb871bf1
sha1
4520c36db97e1094a74e5f187d4571d5024671f9
sha256
ea109455a5b3692f733b8f5ee0493d020de54fe0b5b9ad6cedac38cb707e577c
sha512
3226f50bd3a7a481d1dc2d1f6ed1e2d6311796bae9b2ef32eba829090d7f8af692df87f53e4086e67fb95eb5acf2d95ff4ef772a6a93a761e9d8b3a880d8151f
ripemd-160
b3304a85663391cec4d21eac7dbe4ba7d732e90d
Diameter
13637993922
Circumference
42845021515.057
Area
1.4608003575258E+20
Volume
1.3281590931461E+30
Surface area
5.8432014301031E+20
Circumference
42845021515.057
Perimeter
27275987844
Area
4.6498719554127E+19
Diagonal
9643517984.0271
Surface area
2.7899231732476E+20
Volume
3.1707462732998E+29
Space diagonal
11810849193.11
Perimeter
20456990883
Area
2.0134536188661E+19
Altitude
5905424596.5549
Surface area
2.0134536188661E+19
Volume
3.7367603187872E+28
Height
3214505994.6757