21288052 is an even 8-digits composite number following 21288051
and preceding 21288053 . In scientific notation, it is written as 2.1288052 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors.
There are 10644024 positive integers (up to 21288052) that are relatively prime to 21288052.
21288052 has 6 divisors, whose sum is 37254098
The reverse of 21288052 is 25088212
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million two hundred eighty-eight thousand fifty-two
Scientific notation
2.1288052 × 10^7
Engineering notation
2.1288052 × 10^6
Prime Factorization
2 × 2 × 5322013
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10644026
Product of the distinct prime numbers
The prime factorization of 21288052 is 2 × 2 × 5322013.
Since it has a total of 3 prime factors.
4 , 1 , 28 , 45 , 252 , 693 , 4905 , 8936 , 46879 , 19115 , 837986 , 950225 , 1042706 , 9589841 , 24028396 , 23283303 , 859081088 , 795072881 , 5920888846 , 1334547421
n×2
42576104
n×3
63864156
n×4
85152208
n×5
106440260
n÷2
10644026
n÷3
7096017.3333333
n÷3
5322013
n÷5
4257610.4
n2
453181157954704
n3
9.64734405596E+21
n4
2.0537316192517E+29
n5
4.3719945504674E+36
2 √n
4613.8977015101
3 √n
277.14814372295
4 √n
67.925677777333
5 √n
29.216432471665
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21288051
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21288052 can be divided by 6 positive divisors.
The sum of these divisors (counting 21288052) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1010001001101010001110100
3
Ternary
1111001112201101
4
Quaternary
1101031101310
5
Quinary
20422204202
6
Senary
2040135444
8
Octal
121152164
10
Decimal
21288052
12
Duodecimal
7167584
16
Hexadecimal
144d474
20
Vigesimal
6d102c
36
Base36
co9ys
md5
66fde6d5d25c1a3b87102c6a600dfcea
sha1
2ce1972456811f4ad59a90b67c799f63122bdcc7
sha256
b6c216865b27002d371985163a9d4c0ae78b8d224488d0246c4e4f9658cb5760
sha512
fdd09d7e90e623a7d40bac12624b35e65ff4f0fcc306d3fff019f1dd4cb0e95bf10f17b7ae33ddcd31ee685533a085adcd3a925882f12075fe32026ae8e5553a
ripemd-160
573855daca785674c25db6994b14d2d72fd11140
Diameter
42576104
Circumference
133756775.54488
Area
1.4237105965758E+15
Volume
4.0410700283809E+22
Surface area
5.6948423863033E+15
Circumference
133756775.54488
Perimeter
85152208
Area
453181157954704
Diagonal
30105851.854904
Surface area
2719086947728224
Volume
9.64734405596E+21
Space diagonal
36871987.658168
Perimeter
63864156
Area
1.9623319765261E+14
Altitude
18435993.829084
Surface area
1.9623319765261E+14
Volume
1.1369504004015E+21
Height
10035283.951635