11798981 is an odd 8-digits composite number following 11798980
and preceding 11798982 . In scientific notation, it is written as 1.1798981 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 11177964 positive integers (up to 11798981) that are relatively prime to 11798981.
11798981 has 4 divisors, whose sum is 12420000
The reverse of 11798981 is 18989711
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
eleven million seven hundred ninety-eight thousand nine hundred eighty-one
Scientific notation
1.1798981 × 10^7
Engineering notation
1.1798981 × 10^6
Prime Factorization
19 × 620999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
11798981
Product of the distinct prime numbers
The prime factorization of 11798981 is 19 × 620999.
Since it has a total of 2 prime factors.
9 , 4 , 97 , 8 , 918 , 783 , 403 , 9501 , 88177 , 42370 , 172209 , 831384 , 7051861 , 6769103 , 31481645 , 79846121 , 412585382 , 802096541 , 6774989383 , 267929688
n×2
23597962
n×3
35396943
n×4
47195924
n×5
58994905
n÷2
5899490.5
n÷3
3932993.6666667
n÷3
2949745.25
n÷5
2359796.2
n2
139215952638361
n3
1.6426063800769E+21
n4
1.9381081469006E+28
n5
2.2867701201226E+35
2 √n
3434.9644830769
3 √n
227.65725793404
4 √n
58.608570048048
5 √n
25.963838576699
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
-11798980
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 11798981 can be divided by 4 positive divisors.
The sum of these divisors (counting 11798981) is 1, the average is 0.25.
Base
System
Value
2
Binary
101101000000100111000101
3
Ternary
211012110011022
4
Quaternary
231000213011
5
Quinary
11010031411
6
Senary
1100520525
8
Octal
55004705
10
Decimal
11798981
12
Duodecimal
3b50145
16
Hexadecimal
b409c5
20
Vigesimal
3deh91
36
Base36
70w5h
md5
485247221885364eaadc6689f36e64dc
sha1
c54df0e2203268269d3b658254ce824a7b98d4b2
sha256
69568144a94c77fec09d0c208ec40e898d615260bffacde6d0bb7bc063089b6f
sha512
97f30c478b92b58da30dffb35e4679c7d96f71cdde5ca5ccd5eac09c689b8ac0960bf2e238bf8b4cfc80c64756d6e63caed0966fd146ec192f5352ea5f1cd20f
ripemd-160
e48d2552c77672cfe5cdb7d3484f1a7724910245
Diameter
23597962
Circumference
74135184.058891
Area
4.3735981407118E+14
Volume
6.8805335151858E+21
Surface area
1.7494392562847E+15
Circumference
74135184.058891
Perimeter
47195924
Area
139215952638361
Diagonal
16686278.952382
Surface area
835295715830166
Volume
1.6426063800769E+21
Space diagonal
20436434.56954
Perimeter
35396943
Area
60282275798436
Altitude
10218217.28477
Surface area
60282275798436
Volume
1.9358301836211E+20
Height
5562092.9841275