21888022 is an even 8-digits composite number following 21888021
and preceding 21888023 . In scientific notation, it is written as 2.1888022 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 9900240 positive integers (up to 21888022) that are relatively prime to 21888022.
21888022 has 24 divisors, whose sum is 36077328
The reverse of 21888022 is 22088812
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million eight hundred eighty-eight thousand twenty-two
Scientific notation
2.1888022 × 10^7
Engineering notation
2.1888022 × 10^6
Prime Factorization
2 × 13 × 167 × 71 × 71
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
308282
Product of the distinct prime numbers
The prime factorization of 21888022 is 2 × 13 × 167 × 71 × 71.
Since it has a total of 5 prime factors.
6 , 3 , 15 , 12 , 446 , 441 , 7251 , 6361 , 28091 , 51256 , 467012 , 846617 , 3035707 , 6697530 , 81046167 , 24104764 , 870386897 , 432749056 , 4358519311 , 7163160476
n×2
43776044
n×3
65664066
n×4
87552088
n×5
109440110
n÷2
10944011
n÷3
7296007.3333333
n÷3
5472005.5
n÷5
4377604.4
n2
479085507072484
n3
1.0486234118684E+22
n4
2.295229230869E+29
n5
5.0238027900304E+36
2 √n
4678.4636367081
3 √n
279.72772000686
4 √n
68.399295586344
5 √n
29.379290486222
1 , 2 , 13 , 26 , 71 , 142 , 167 , 334 , 923 , 1846 , 2171 , 4342 , 5041 , 10082 , 11857 , 23714 , 65533 , 131066 , 154141 , 308282 , 841847 , 1683694 , 10944011 , 21888022
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21888021
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21888022 can be divided by 24 positive divisors.
The sum of these divisors (counting 21888022) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010011011111110000010110
3
Ternary
1112012000201111
4
Quaternary
1103133300112
5
Quinary
21100404042
6
Senary
2101045234
8
Octal
123376026
10
Decimal
21888022
12
Duodecimal
73b681a
16
Hexadecimal
14dfc16
20
Vigesimal
6gg012
36
Base36
d14wm
md5
3b8b9a5655559b115a07d797fe88296d
sha1
dc0625e00f5119116347d664a401f44fec71b324
sha256
9592b00896b3a90a1a80ee5a077c0c6c0dfb70ed04011190bfd16968c2686055
sha512
86581390d0eef5ae96f249cca07a1511d8a89de30c062b845d9f34538e007963bf6a87771904a3d8de8e825c08699c3323f365cc46224e620bb5e68cf133c69a
ripemd-160
f582d35bba580747dbb74e40dafa5ede75e217ce
Diameter
43776044
Circumference
137526498.23362
Area
1.5050915094603E+15
Volume
4.3924634761439E+22
Surface area
6.020366037841E+15
Circumference
137526498.23362
Perimeter
87552088
Area
479085507072484
Diagonal
30954337.565921
Surface area
2874513042434904
Volume
1.0486234118684E+22
Space diagonal
37911166.181185
Perimeter
65664066
Area
2.0745010985486E+14
Altitude
18955583.090593
Surface area
2.0745010985486E+14
Volume
1.2358145424052E+21
Height
10318112.521974