21888056 is an even 8-digits composite number following 21888055
and preceding 21888057 . In scientific notation, it is written as 2.1888056 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors.
There are 10604256 positive integers (up to 21888056) that are relatively prime to 21888056.
21888056 has 32 divisors, whose sum is 42336000
The reverse of 21888056 is 65088812
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-one million eight hundred eighty-eight thousand fifty-six
Scientific notation
2.1888056 × 10^7
Engineering notation
2.1888056 × 10^6
Prime Factorization
2 × 2 × 2 × 59 × 79 × 587
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5472014
Product of the distinct prime numbers
The prime factorization of 21888056 is 2 × 2 × 2 × 59 × 79 × 587.
Since it has a total of 6 prime factors.
6 , 8 , 65 , 46 , 369 , 792 , 2455 , 5274 , 19989 , 56617 , 884594 , 481974 , 7158112 , 4903823 , 14558280 , 61754748 , 781902743 , 304348310 , 7778260281 , 9265991837
n×2
43776112
n×3
65664168
n×4
87552224
n×5
109440280
n÷2
10944028
n÷3
7296018.6666667
n÷3
5472014
n÷5
4377611.2
n2
479086995459136
n3
1.0486282985481E+22
n4
2.2952434921806E+29
n5
5.0238418090485E+36
2 √n
4678.4672703782
3 √n
279.72786484617
4 √n
68.399322148529
5 √n
29.379299613546
1 , 2 , 4 , 8 , 59 , 79 , 118 , 158 , 236 , 316 , 472 , 587 , 632 , 1174 , 2348 , 4661 , 4696 , 9322 , 18644 , 34633 , 37288 , 46373 , 69266 , 92746 , 138532 , 185492 , 277064 , 370984 , 2736007 , 5472014 , 10944028 , 21888056
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21888055
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21888056 can be divided by 32 positive divisors.
The sum of these divisors (counting 21888056) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010011011111110000111000
3
Ternary
1112012000202202
4
Quaternary
1103133300320
5
Quinary
21100404211
6
Senary
2101045332
8
Octal
123376070
10
Decimal
21888056
12
Duodecimal
73b6848
16
Hexadecimal
14dfc38
20
Vigesimal
6gg02g
36
Base36
d14xk
md5
950c175e107072ce873f3ab40b03ec87
sha1
163fb947be5d2f62ea04e2cebdc835ee2a0c85fa
sha256
1987dd49059b497815d8b7aa90c433ef9cb1275b06ac340530498d54e0d9888a
sha512
5779a7bad52ab0939f38d912aca38b08b9d80f66d423bdbb55cfe55525c8991fc2bfb5ff34182acc66f1ce6aea23360980e775af55f5d737d6432b76565afc4c
ripemd-160
9b8b4afba06f041afdafbc2c002a1a1e05ca1d6e
Diameter
43776112
Circumference
137526711.86192
Area
1.5050961853648E+15
Volume
4.3924839454202E+22
Surface area
6.0203847414593E+15
Circumference
137526711.86192
Perimeter
87552224
Area
479086995459136
Diagonal
30954385.649182
Surface area
2874521972754816
Volume
1.0486282985481E+22
Space diagonal
37911225.070913
Perimeter
65664168
Area
2.0745075434519E+14
Altitude
18955612.535456
Surface area
2.0745075434519E+14
Volume
1.2358203014125E+21
Height
10318128.549727