21932910 is an even 8-digits composite number following 21932909
and preceding 21932911 . In scientific notation, it is written as 2.1932910 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 5848704 positive integers (up to 21932910) that are relatively prime to 21932910.
21932910 has 16 divisors, whose sum is 44841168
The reverse of 21932910 is 01923912
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million nine hundred thirty-two thousand nine hundred ten
Scientific notation
2.1932910 × 10^7
Engineering notation
2.1932910 × 10^6
Prime Factorization
2 × 45 × 3 × 81233
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21932910
Product of the distinct prime numbers
The prime factorization of 21932910 is 2 × 45 × 3 × 81233.
Since it has a total of 4 prime factors.
10 , 4 , 23 , 71 , 865 , 757 , 5364 , 4386 , 47221 , 28050 , 550909 , 382652 , 6843436 , 3941453 , 80647217 , 40760587 , 274878675 , 301419968 , 4332098187 , 6083699896
n×2
43865820
n×3
65798730
n×4
87731640
n×5
109664550
n÷2
10966455
n÷3
7310970
n÷3
5483227.5
n÷5
4386582
n2
481052541068100
n3
1.0550882088518E+22
n4
2.3141154726808E+29
n5
5.0755286391915E+36
2 √n
4683.2584810151
3 √n
279.91881149496
4 √n
68.434337002817
5 √n
29.391330835048
1 , 2 , 3 , 6 , 45 , 90 , 135 , 270 , 81233 , 162466 , 243699 , 487398 , 3655485 , 7310970 , 10966455 , 21932910
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
-21932909
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 21932910 can be divided by 16 positive divisors.
The sum of these divisors (counting 21932910) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010011101010101101101110
3
Ternary
1112021022022000
4
Quaternary
1103222231232
5
Quinary
21103323120
6
Senary
2102033130
8
Octal
123525556
10
Decimal
21932910
12
Duodecimal
74187a6
16
Hexadecimal
14eab6e
20
Vigesimal
6h1c5a
36
Base36
d23ji
md5
cc16607f4263ba24cfa3abfdf009a788
sha1
3ecbd901d1a9f5629ad7a61ada18bbe1cd08cc4b
sha256
4605fca303d24e020c0e36f325fd28e7e4e6b2d524cfe723e7241c9262843a2b
sha512
9d7035b5a878712429f71a9ef478e5f5311012d2042c31ae47f86a7102098f2d0bef64958d3c07a9abd06a724b9ee0c5484898a27a2d01945ce3cee2993e7f9a
ripemd-160
0f6237b470f3ea73b0c985062d41d1d6107142df
Diameter
43865820
Circumference
137808537.85569
Area
1.5112711290102E+15
Volume
4.419543154424E+22
Surface area
6.045084516041E+15
Circumference
137808537.85569
Perimeter
87731640
Area
481052541068100
Diagonal
31017818.784308
Surface area
2886315246408600
Volume
1.0550882088518E+22
Space diagonal
37988914.477835
Perimeter
65798730
Area
2.0830186056002E+14
Altitude
18994457.238918
Surface area
2.0830186056002E+14
Volume
1.2434333787151E+21
Height
10339272.928103