21853732 is an even 8-digits composite number following 21853731
and preceding 21853733 . In scientific notation, it is written as 2.1853732 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 10902536 positive integers (up to 21853732) that are relatively prime to 21853732.
21853732 has 12 divisors, whose sum is 38329200
The reverse of 21853732 is 23735812
Previous prime number is 467
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million eight hundred fifty-three thousand seven hundred thirty-two
Scientific notation
2.1853732 × 10^7
Engineering notation
2.1853732 × 10^6
Prime Factorization
2 × 2 × 467 × 11699
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10926866
Product of the distinct prime numbers
The prime factorization of 21853732 is 2 × 2 × 467 × 11699.
Since it has a total of 4 prime factors.
9 , 4 , 29 , 37 , 450 , 191 , 1841 , 7891 , 2331 , 48615 , 437851 , 863077 , 6254916 , 4406930 , 96709060 , 75014658 , 78976247 , 921338692 , 9517711992 , 7134832407
n×2
43707464
n×3
65561196
n×4
87414928
n×5
109268660
n÷2
10926866
n÷3
7284577.3333333
n÷3
5463433
n÷5
4370746.4
n2
477585602327824
n3
1.0437027760331E+22
n4
2.2808800755083E+29
n5
4.9845741894298E+36
2 √n
4674.7975357228
3 √n
279.5815688869
4 √n
68.372491074428
5 √n
29.370079532797
1 , 2 , 4 , 467 , 934 , 1868 , 11699 , 23398 , 46796 , 5463433 , 10926866 , 21853732
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21853731
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21853732 can be divided by 12 positive divisors.
The sum of these divisors (counting 21853732) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010011010111011000100100
3
Ternary
1112010021200111
4
Quaternary
1103113120210
5
Quinary
21043304412
6
Senary
2100222404
8
Octal
123273044
10
Decimal
21853732
12
Duodecimal
739aa04
16
Hexadecimal
14d7624
20
Vigesimal
6gbe6c
36
Base36
d0eg4
md5
317eca74e02ae6bdb792dca6308b7a9e
sha1
2027532f4cbaa932334cdc52080fb9457d0ad9af
sha256
bff360a887ac69130af2ef7c8330f6bde500592b6803bf98d80d0d211e2cccce
sha512
54c7c504a8ea3cd373c7f287a4230568b283a0e078ac86224ce2bb41511ebb949ed6c6b7c1a8c4b3ef552b30a73e4de4ce4fccb89a0f7277f88ecf43a316d160
ripemd-160
c5e93587b03ecccc69c0fb2d4e2c252e95e4faf7
Diameter
43707464
Circumference
137311047.80944
Area
1.5003794197333E+15
Volume
4.3718519649557E+22
Surface area
6.0015176789334E+15
Circumference
137311047.80944
Perimeter
87414928
Area
477585602327824
Diagonal
30905844.182867
Surface area
2865513613966944
Volume
1.0437027760331E+22
Space diagonal
37851774.158994
Perimeter
65561196
Area
2.0680063204879E+14
Altitude
18925887.079497
Surface area
2.0680063204879E+14
Volume
1.2300155174604E+21
Height
10301948.060956