21241630 is an even 8-digits composite number following 21241629
and preceding 21241631 . In scientific notation, it is written as 2.1241630 × 10^7.
The sum of its digits is 19. It has a total of 5 prime factors and 32 positive divisors.
There are 8101632 positive integers (up to 21241630) that are relatively prime to 21241630.
21241630 has 32 divisors, whose sum is 40046400
The reverse of 21241630 is 03614212
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty-one million two hundred forty-one thousand six hundred thirty
Scientific notation
2.1241630 × 10^7
Engineering notation
2.1241630 × 10^6
Prime Factorization
2 × 5 × 29 × 89 × 823
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21241630
Product of the distinct prime numbers
The prime factorization of 21241630 is 2 × 5 × 29 × 89 × 823.
Since it has a total of 5 prime factors.
1 , 10 , 57 , 67 , 843 , 439 , 3994 , 6257 , 69655 , 53083 , 149277 , 395480 , 8569241 , 5452606 , 26688531 , 70859911 , 312819846 , 883000903 , 7219734583 , 1376564268
n×2
42483260
n×3
63724890
n×4
84966520
n×5
106208150
n÷2
10620815
n÷3
7080543.3333333
n÷3
5310407.5
n÷5
4248326
n2
451206845056900
n3
9.584368856166E+21
n4
2.035876170262E+29
n5
4.3245328334523E+36
2 √n
4608.8642852659
3 √n
276.94654183486
4 √n
67.888616757642
5 √n
29.203679122349
1 , 2 , 5 , 10 , 29 , 58 , 89 , 145 , 178 , 290 , 445 , 823 , 890 , 1646 , 2581 , 4115 , 5162 , 8230 , 12905 , 23867 , 25810 , 47734 , 73247 , 119335 , 146494 , 238670 , 366235 , 732470 , 2124163 , 4248326 , 10620815 , 21241630
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21241629
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21241630 can be divided by 32 positive divisors.
The sum of these divisors (counting 21241630) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010001000001111100011110
3
Ternary
1110222012001001
4
Quaternary
1101001330132
5
Quinary
20414213010
6
Senary
2035140514
8
Octal
121017436
10
Decimal
21241630
12
Duodecimal
714473a
16
Hexadecimal
1441f1e
20
Vigesimal
6cf41a
36
Base36
cna5a
md5
269f5baf2e6441a9e5fe92ce21af9e8a
sha1
e3b0fa08552622ff071bed979f23bb064ddc2332
sha256
b204968dd9e109a84182191f4d1a951d6c749d0611a533ffec70a8043344a6cc
sha512
5d4ff32a5d32a879ea9fa95fc388ba3a90ff7e8abb53af4dd97b02cb5ba92eaac9b2e2064a7629cc6f246948a6dd96b7bb98cc6b89a8c44c122cd8b1d41cd3d1
ripemd-160
191e5134da4f1398e9043c244d563600bc425fc4
Diameter
42483260
Circumference
133465097.51655
Area
1.4175081096802E+15
Volume
4.0146910383768E+22
Surface area
5.6700324387207E+15
Circumference
133465097.51655
Perimeter
84966520
Area
451206845056900
Diagonal
30040201.232911
Surface area
2707241070341400
Volume
9.584368856166E+21
Space diagonal
36791582.395579
Perimeter
63724890
Area
1.9537829509035E+14
Altitude
18395791.19779
Surface area
1.9537829509035E+14
Volume
1.1295287019314E+21
Height
10013400.41097