11389991 is an odd 8-digits composite number following 11389990
and preceding 11389992 . In scientific notation, it is written as 1.1389991 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 10838520 positive integers (up to 11389991) that are relatively prime to 11389991.
11389991 has 8 divisors, whose sum is 11946624
The reverse of 11389991 is 19998311
Previous prime number is 2347
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eleven million three hundred eighty-nine thousand nine hundred ninety-one
Scientific notation
1.1389991 × 10^7
Engineering notation
1.1389991 × 10^6
Prime Factorization
23 × 2347 × 211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
11389991
Product of the distinct prime numbers
The prime factorization of 11389991 is 23 × 2347 × 211.
Since it has a total of 3 prime factors.
2 , 4 , 96 , 21 , 708 , 755 , 7536 , 5251 , 24442 , 69229 , 146850 , 473321 , 593857 , 3098597 , 58879534 , 4695007 , 282295240 , 65230299 , 2183685990 , 5312375281
n×2
22779982
n×3
34169973
n×4
45559964
n×5
56949955
n÷2
5694995.5
n÷3
3796663.6666667
n÷3
2847497.75
n÷5
2277998.2
n2
129731894980081
n3
1.4776451162361E+21
n4
1.6830364575123E+28
n5
1.9169770103737E+35
2 √n
3374.9060727671
3 √n
224.99582543695
4 √n
58.093941790578
5 √n
25.781291907876
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-11389990
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 11389991 can be divided by 8 positive divisors.
The sum of these divisors (counting 11389991) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011011100110000100111
3
Ternary
210102200010112
4
Quaternary
223130300213
5
Quinary
10403434431
6
Senary
1044043235
8
Octal
53346047
10
Decimal
11389991
12
Duodecimal
399351b
16
Hexadecimal
adcc27
20
Vigesimal
3b3ejb
36
Base36
6s4kn
md5
db9c781f440b9aee3bbf4c5c56b38f09
sha1
81c99e99d60df667efa249e1c8c3746a52053f1e
sha256
f07f1c1be4fa556053289f35b30846416e744b19ad3ff93a5c0dcd74a92746dd
sha512
90bbb4bb0dddce7f1df7c8b0033a727a05062275629eb2dc364b4fbbe5050ad7f67f4b5f92ea952ec5f3b65a983c7c84873b1561f9c0067c633806eae024e62f
ripemd-160
02abb7e8fcac9cadea3c0d138e0857cf349ad85b
Diameter
22779982
Circumference
71565424.100108
Area
4.0756476820570E+14
Volume
6.1895453890401E+21
Surface area
1.6302590728228E+15
Circumference
71565424.100108
Perimeter
45559964
Area
129731894980081
Diagonal
16107879.747507
Surface area
778391369880486
Volume
1.4776451162361E+21
Space diagonal
19728043.109752
Perimeter
34169973
Area
56175558366923
Altitude
9864021.5548761
Surface area
56175558366923
Volume
1.7414214697962E+20
Height
5369293.2491692