21874443 is an odd 8-digits composite number following 21874442
and preceding 21874444 . In scientific notation, it is written as 2.1874443 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 14227200 positive integers (up to 21874443) that are relatively prime to 21874443.
21874443 has 4 divisors, whose sum is 22052408
The reverse of 21874443 is 34447812
Previous prime number is 123
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-one million eight hundred seventy-four thousand four hundred forty-three
Scientific notation
2.1874443 × 10^7
Engineering notation
2.1874443 × 10^6
Prime Factorization
123 × 177841
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21874443
Product of the distinct prime numbers
The prime factorization of 21874443 is 123 × 177841.
Since it has a total of 2 prime factors.
7 , 7 , 86 , 3 , 692 , 261 , 9267 , 609 , 27440 , 99216 , 345552 , 790058 , 5892659 , 4255240 , 42912850 , 1113968 , 729138889 , 324105341 , 5521792852 , 7008366543
n×2
43748886
n×3
65623329
n×4
87497772
n×5
109372215
n÷2
10937221.5
n÷3
7291481
n÷3
5468610.75
n÷5
4374888.6
n2
478491256560249
n3
1.0466729717626E+22
n4
2.2895388260461E+29
n5
5.0082386546631E+36
2 √n
4677.0121872837
3 √n
279.66986174881
4 √n
68.388684643614
5 √n
29.375644287207
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21874442
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21874443 can be divided by 4 positive divisors.
The sum of these divisors (counting 21874443) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010011011100011100001011
3
Ternary
1112011100002120
4
Quaternary
1103130130023
5
Quinary
21044440233
6
Senary
2100502323
8
Octal
123343413
10
Decimal
21874443
12
Duodecimal
73aa9a3
16
Hexadecimal
14dc70b
20
Vigesimal
6ge623
36
Base36
d0uff
md5
dc0fe1439f61ed3166d6c5f2faff1dda
sha1
7994fc60e0f7395891570acd5fd67de3d9d5e4dd
sha256
739e9ad6ef8c09f1c1b9e9abdf9847978fbea45d3f55813b19ae48bbc45b1f3f
sha512
d4b46e369b200da9c8d52a256863f6a27c7cc7cbe210af0e5c8e2e317ef429d9b44f671be6d238f01d622d54a5a48a5eb1931ded9fef3e922a625d40b2d2c7b1
ripemd-160
c11abd7e9d76d3ae2d15c793ee3df1d20fa1e791
Diameter
43748886
Circumference
137441178.86034
Area
1.5032246164166E+15
Volume
4.3842934917336E+22
Surface area
6.0128984656665E+15
Circumference
137441178.86034
Perimeter
87497772
Area
478491256560249
Diagonal
30935133.959957
Surface area
2870947539361494
Volume
1.0466729717626E+22
Space diagonal
37887646.663269
Perimeter
65623329
Area
2.0719279183496E+14
Altitude
18943823.331635
Surface area
2.0719279183496E+14
Volume
1.2335159266966E+21
Height
10311711.319986