21804022 is an even 8-digits composite number following 21804021
and preceding 21804023 . In scientific notation, it is written as 2.1804022 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 10902010 positive integers (up to 21804022) that are relatively prime to 21804022.
21804022 has 4 divisors, whose sum is 32706036
The reverse of 21804022 is 22040812
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty-one million eight hundred four thousand twenty-two
Scientific notation
2.1804022 × 10^7
Engineering notation
2.1804022 × 10^6
Prime Factorization
2 × 10902011
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21804022
Product of the distinct prime numbers
The prime factorization of 21804022 is 2 × 10902011.
Since it has a total of 2 prime factors.
2 , 7 , 64 , 10 , 969 , 47 , 9760 , 689 , 38162 , 1893 , 132215 , 515583 , 7694229 , 580635 , 6767435 , 10959334 , 33123012 , 71327156 , 8353895485 , 7961171046
n×2
43608044
n×3
65412066
n×4
87216088
n×5
109020110
n÷2
10902011
n÷3
7268007.3333333
n÷3
5451005.5
n÷5
4360804.4
n2
475415375376484
n3
1.0365967303847E+22
n4
2.2601977914436E+29
n5
4.9281402368988E+36
2 √n
4669.4777009854
3 √n
279.36942280421
4 √n
68.333576673444
5 √n
29.356705918956
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
-21804021
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 21804022 can be divided by 4 positive divisors.
The sum of these divisors (counting 21804022) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010011001011001111110110
3
Ternary
1112000202111101
4
Quaternary
1103023033312
5
Quinary
21040212042
6
Senary
2055200314
8
Octal
123131766
10
Decimal
21804022
12
Duodecimal
737609a
16
Hexadecimal
14cb3f6
20
Vigesimal
6g5a12
36
Base36
czc3a
md5
aadc65481e0d0ed8f50356c064de8f17
sha1
d778760b8de3608336b4ab827a4ce85d1d58a371
sha256
723e87b829691c7e16400d4e744d966794a40fa5d609c61707979eb61f43bb90
sha512
70f04e727256ba3b2e0f7d87d54ccb899f740ea0c1cb34f75b8f648fce69d9f0f93e7d0d1a0455410097e6fb2701e7aa66abebb370d620556b36a647d1b4ebdf
ripemd-160
8c771671a7b1bb90bb6b75db5835f9a5b9facf64
Diameter
43608044
Circumference
136998710.66782
Area
1.4935614506864E+15
Volume
4.3420862305491E+22
Surface area
5.9742458027456E+15
Circumference
136998710.66782
Perimeter
87216088
Area
475415375376484
Diagonal
30835543.626681
Surface area
2852492252258904
Volume
1.0365967303847E+22
Space diagonal
37765673.91335
Perimeter
65412066
Area
2.0586089621288E+14
Altitude
18882836.956675
Surface area
2.0586089621288E+14
Volume
1.2216409623514E+21
Height
10278514.542227