11821638 is an even 8-digits composite number following 11821637
and preceding 11821639 . In scientific notation, it is written as 1.1821638 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 3931176 positive integers (up to 11821638) that are relatively prime to 11821638.
11821638 has 16 divisors, whose sum is 23699520
The reverse of 11821638 is 83612811
Previous prime number is 467
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
eleven million eight hundred twenty-one thousand six hundred thirty-eight
Scientific notation
1.1821638 × 10^7
Engineering notation
1.1821638 × 10^6
Prime Factorization
2 × 3 × 467 × 4219
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11821638
Product of the distinct prime numbers
The prime factorization of 11821638 is 2 × 3 × 467 × 4219.
Since it has a total of 4 prime factors.
1 , 2 , 46 , 28 , 933 , 559 , 8052 , 1503 , 27151 , 83004 , 942863 , 136945 , 6343481 , 174565 , 44522820 , 80964371 , 820176615 , 412083881 , 7036242585 , 2421010601
n×2
23643276
n×3
35464914
n×4
47286552
n×5
59108190
n÷2
5910819
n÷3
3940546
n÷3
2955409.5
n÷5
2364327.6
n2
139751125003044
n3
1.6520872098787E+21
n4
1.9530376939616E+28
n5
2.3088104618369E+35
2 √n
3438.2608976051
3 √n
227.8028844205
4 √n
58.636685595326
5 √n
25.973802341634
1 , 2 , 3 , 6 , 467 , 934 , 1401 , 2802 , 4219 , 8438 , 12657 , 25314 , 1970273 , 3940546 , 5910819 , 11821638
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
-11821637
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 11821638 can be divided by 16 positive divisors.
The sum of these divisors (counting 11821638) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101101000110001001000110
3
Ternary
211020121020110
4
Quaternary
231012021012
5
Quinary
11011243023
6
Senary
1101213450
8
Octal
55061106
10
Decimal
11821638
12
Duodecimal
3b61286
16
Hexadecimal
b46246
20
Vigesimal
3dhe1i
36
Base36
71dmu
md5
c2fcef97ed8da052eca710a72b22ea73
sha1
b5e1fd1a02de4957d7d9e9ece85402e8abb5ddc8
sha256
51562cb384e83cb51e4ddb56792351562ccdd257011adac3f40afce73311512f
sha512
c972e4290e03cc91461b4de850bc2014e828ebefe6cb7ebea12c531b7baff0427f67a512f2ea28c59ade862364a1beff58a81a889c24703a209918f0cdd44c4d
ripemd-160
eabc154573affa1ec85b51dddea17f67d4bb8f42
Diameter
23643276
Circumference
74277542.188396
Area
4.3904110764047E+14
Volume
6.9202467221929E+21
Surface area
1.7561644305619E+15
Circumference
74277542.188396
Perimeter
47286552
Area
139751125003044
Diagonal
16718320.789065
Surface area
838506750018264
Volume
1.6520872098787E+21
Space diagonal
20475677.644687
Perimeter
35464914
Area
60514012230045
Altitude
10237838.822343
Surface area
60514012230045
Volume
1.9470034486947E+20
Height
5572773.5963551