6804447981 is an odd 10-digits composite number following 6804447980
and preceding 6804447982 . In scientific notation, it is written as 6.804447981 × 10^9.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 4472956800 positive integers (up to 6804447981) that are relatively prime to 6804447981.
6804447981 has 16 divisors, whose sum is 9200165568
The reverse of 6804447981 is 1897444086
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
six billion eight hundred four million four hundred forty-seven thousand nine hundred eighty-one
Scientific notation
6.804447981 × 10^9
Engineering notation
6.804447981 × 10^9
Prime Factorization
3 × 157 × 131 × 110281
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6804447981
Product of the distinct prime numbers
The prime factorization of 6804447981 is 3 × 157 × 131 × 110281.
Since it has a total of 4 prime factors.
1 , 1 , 72 , 25 , 455 , 942 , 9919 , 1800 , 38624 , 89744 , 499034 , 570186 , 6931913 , 6532561 , 461119 , 16436109 , 94862203 , 868877245 , 944373301 , 3337346969
n×2
13608895962
n×3
20413343943
n×4
27217791924
n×5
34022239905
n÷2
3402223990.5
n÷3
2268149327
n÷3
1701111995.25
n÷5
1360889596.2
n2
4.6300512326135E+19
n3
3.1504942761683E+29
n4
2.1437374416626E+39
n5
1.4586949906715E+49
2 √n
82489.07794975
3 √n
1894.9494658194
4 √n
287.20911884853
5 √n
92.588826481811
1 , 3 , 131 , 157 , 393 , 471 , 20567 , 61701 , 110281 , 330843 , 14446811 , 17314117 , 43340433 , 51942351 , 2268149327 , 6804447981
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
-6804447980
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 6804447981 can be divided by 16 positive divisors.
The sum of these divisors (counting 6804447981) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110010101100100111010001011101101
3
Ternary
122120012202202211220
4
Quaternary
12111210322023231
5
Quinary
102413414313411
6
Senary
3043110533553
8
Octal
62544721355
10
Decimal
6804447981
12
Duodecimal
139a9672b9
16
Hexadecimal
19593a2ed
20
Vigesimal
5667fjj1
36
Base36
34j6xnx
md5
112b40bff9f8d0283cc9c2d892611584
sha1
9572a8f2e3c28bbf56c87cb6ac386448cb4f3f5f
sha256
faff316038011568ae3f62e48abe4939eb30a24fba392456c1ec27407aa3c496
sha512
4b8af94d2a9c06a880c24c820a515599da1023cc8ac6be144a0a40cda2b092f052469cc269c23549a0dcd59cbe00a16693a30b7cd6dde8859d5805d7fd1de60a
ripemd-160
80e8ad6dbab6d0577e23a629ef9b68f40711a27c
Diameter
13608895962
Circumference
42753607577.687
Area
1.4545734938123E+20
Volume
1.319675956425E+30
Surface area
5.8182939752492E+20
Circumference
42753607577.687
Perimeter
27217791924
Area
4.6300512326135E+19
Diagonal
9622942619.1924
Surface area
2.7780307395681E+20
Volume
3.1504942761683E+29
Space diagonal
11785649620.551
Perimeter
20413343943
Area
2.0048709941334E+19
Altitude
5892824810.2757
Surface area
2.0048709941334E+19
Volume
3.7128931112801E+28
Height
3207647539.7308