21241853 is an odd 8-digits composite number following 21241852
and preceding 21241854 . In scientific notation, it is written as 2.1241853 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 20952064 positive integers (up to 21241853) that are relatively prime to 21241853.
21241853 has 8 divisors, whose sum is 21533688
The reverse of 21241853 is 35814212
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million two hundred forty-one thousand eight hundred fifty-three
Scientific notation
2.1241853 × 10^7
Engineering notation
2.1241853 × 10^6
Prime Factorization
113 × 317 × 593
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21241853
Product of the distinct prime numbers
The prime factorization of 21241853 is 113 × 317 × 593.
Since it has a total of 3 prime factors.
9 , 7 , 33 , 84 , 536 , 306 , 5396 , 8198 , 86661 , 9818 , 730942 , 924772 , 5642791 , 2677240 , 24110174 , 81986806 , 799639014 , 220496823 , 9336848039 , 7244657023
n×2
42483706
n×3
63725559
n×4
84967412
n×5
106209265
n÷2
10620926.5
n÷3
7080617.6666667
n÷3
5310463.25
n÷5
4248370.6
n2
451216318873609
n3
9.5846707167143E+21
n4
2.0359616641785E+29
n5
4.3247598384115E+36
2 √n
4608.8884777135
3 √n
276.94751098307
4 √n
67.888794934904
5 √n
29.203740439612
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21241852
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21241853 can be divided by 8 positive divisors.
The sum of these divisors (counting 21241853) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001000001111111111101
3
Ternary
1110222012100022
4
Quaternary
1101001333331
5
Quinary
20414214403
6
Senary
2035141525
8
Octal
121017775
10
Decimal
21241853
12
Duodecimal
71448a5
16
Hexadecimal
1441ffd
20
Vigesimal
6cf4cd
36
Base36
cnabh
md5
56d7de6af18ae0f4d4d1baf58c0b5a0b
sha1
e1ec6c3dbd28ff42c043a6f395d8ba54bb3dc35a
sha256
831863828cd71e7ea2e51b35f3e176474c126568523ba14c65a6d71cd98e8be5
sha512
ffabeb655f8c4eab5c7e68846ba0ffdf413501cc44c2c2692797ce80384877815f6fa3b5fb93a1083d6b0fdc9a0c6402117c3eb651554f5b91638f39d79f6ca8
ripemd-160
f34722888b807c3ab0383537f22a687dd3d2fcac
Diameter
42483706
Circumference
133466498.66687
Area
1.4175378725532E+15
Volume
4.0148174814276E+22
Surface area
5.6701514902126E+15
Circumference
133466498.66687
Perimeter
84967412
Area
451216318873609
Diagonal
30040516.602536
Surface area
2707297913241654
Volume
9.5846707167143E+21
Space diagonal
36791968.642909
Perimeter
63725559
Area
1.9538239737332E+14
Altitude
18395984.321455
Surface area
1.9538239737332E+14
Volume
1.1295642765381E+21
Height
10013505.534179