21850448 is an even 8-digits composite number following 21850447
and preceding 21850449 . In scientific notation, it is written as 2.1850448 × 10^7.
The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors.
There are 10905600 positive integers (up to 21850448) that are relatively prime to 21850448.
21850448 has 20 divisors, whose sum is 42411348
The reverse of 21850448 is 84405812
Previous prime number is 1601
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-one million eight hundred fifty thousand four hundred forty-eight
Scientific notation
2.1850448 × 10^7
Engineering notation
2.1850448 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1601 × 853
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2731306
Product of the distinct prime numbers
The prime factorization of 21850448 is 2 × 2 × 2 × 2 × 1601 × 853.
Since it has a total of 6 prime factors.
9 , 10 , 100 , 54 , 154 , 773 , 2388 , 2289 , 3239 , 96492 , 440920 , 577620 , 5236500 , 6677579 , 5633854 , 30885304 , 806903478 , 550085310 , 6264455900 , 9871183123
n×2
43700896
n×3
65551344
n×4
87401792
n×5
109252240
n÷2
10925224
n÷3
7283482.6666667
n÷3
5462612
n÷5
4370089.6
n2
477442077800704
n3
1.0432323293996E+22
n4
2.2795093765465E+29
n5
4.9808301097742E+36
2 √n
4674.446277368
3 √n
279.56756377531
4 √n
68.369922315065
5 √n
29.369196780696
1 , 2 , 4 , 8 , 16 , 853 , 1601 , 1706 , 3202 , 3412 , 6404 , 6824 , 12808 , 13648 , 25616 , 1365653 , 2731306 , 5462612 , 10925224 , 21850448
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21850447
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21850448 can be divided by 20 positive divisors.
The sum of these divisors (counting 21850448) is 1, the average is 0.05.
Base
System
Value
2
Binary
1010011010110100101010000
3
Ternary
1112010010011212
4
Quaternary
1103112211100
5
Quinary
21043203243
6
Senary
2100155252
8
Octal
123264520
10
Decimal
21850448
12
Duodecimal
7398b28
16
Hexadecimal
14d6950
20
Vigesimal
6gb628
36
Base36
d0bww
md5
e31d1081da0575a6461008085b77bfa5
sha1
5a1847191b175565bc35bec88d9897dd75c7cdb1
sha256
f46512d42e7a5c90bbca4621ab9098d99e05fa88b7691b54efe1ccc9de9eb5cf
sha512
62d4de35f7f3280c12ab7e515d6ab472d22a6fab79bf27e1ca8037881f9aabe36f284c1c7929e6071ae3f6b6f94d185eb6a1be73d80dd81edeb6c336b90028a1
ripemd-160
add0110f527d73eeed723dc0221b04cbe3e8a08e
Diameter
43700896
Circumference
137290413.82889
Area
1.4999285241333E+15
Volume
4.3698813627056E+22
Surface area
5.9997140965334E+15
Circumference
137290413.82889
Perimeter
87401792
Area
477442077800704
Diagonal
30901199.905528
Surface area
2864652466804224
Volume
1.0432323293996E+22
Space diagonal
37846086.104142
Perimeter
65551344
Area
2.0673848410552E+14
Altitude
18923043.052071
Surface area
2.0673848410552E+14
Volume
1.2294610907859E+21
Height
10300399.968509