21852023 is an odd 8-digits composite number following 21852022
and preceding 21852024 . In scientific notation, it is written as 2.1852023 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 21825840 positive integers (up to 21852023) that are relatively prime to 21852023.
21852023 has 4 divisors, whose sum is 21878208
The reverse of 21852023 is 32025812
Previous prime number is 863
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million eight hundred fifty-two thousand twenty-three
Scientific notation
2.1852023 × 10^7
Engineering notation
2.1852023 × 10^6
Prime Factorization
863 × 25321
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21852023
Product of the distinct prime numbers
The prime factorization of 21852023 is 863 × 25321.
Since it has a total of 2 prime factors.
9 , 7 , 26 , 63 , 343 , 447 , 8627 , 5020 , 47525 , 54281 , 987283 , 728003 , 6683813 , 1299676 , 69726216 , 28409865 , 114711475 , 884791834 , 2723954708 , 2354406042
n×2
43704046
n×3
65556069
n×4
87408092
n×5
109260115
n÷2
10926011.5
n÷3
7284007.6666667
n÷3
5463005.75
n÷5
4370404.6
n2
477510909192529
n3
1.0434579370426E+22
n4
2.2801666839788E+29
n5
4.9826254822138E+36
2 √n
4674.6147434842
3 √n
279.57428077464
4 √n
68.371154323181
5 √n
29.369620160128
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
-21852022
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 21852023 can be divided by 4 positive divisors.
The sum of these divisors (counting 21852023) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010011010110111101110111
3
Ternary
1112010012100012
4
Quaternary
1103112331313
5
Quinary
21043231043
6
Senary
2100210435
8
Octal
123267567
10
Decimal
21852023
12
Duodecimal
7399a1b
16
Hexadecimal
14d6f77
20
Vigesimal
6gba13
36
Base36
d0d4n
md5
efce1cd5a033297e6b8aafb98536d75c
sha1
53ca29780a6a6a42478b95a59bfdf0ab1b12a6a4
sha256
8d0ab9c564431b95d3da4068a62c6c19bd3f1fc7a7e050c6c519f3483c415f96
sha512
cc0822170d4298ffe9a9d6b422d8a3ab329afc42626f86db7e86fbefbdbc09e6c7dfe99733142e5b7b7fba07e6c07218580b86438de80174ba8ca4a7d57d7388
ripemd-160
2573acae27d73fede319b338e1e24f5f22d939a3
Diameter
43704046
Circumference
137300309.84575
Area
1.5001447643282E+15
Volume
4.3708263857907E+22
Surface area
6.0005790573129E+15
Circumference
137300309.84575
Perimeter
87408092
Area
477510909192529
Diagonal
30903427.291889
Surface area
2865065455155174
Volume
1.0434579370426E+22
Space diagonal
37848814.084164
Perimeter
65556069
Area
2.0676828897247E+14
Altitude
18924407.042082
Surface area
2.0676828897247E+14
Volume
1.2297269719429E+21
Height
10301142.43063