21048799 is an odd 8-digits composite number following 21048798
and preceding 21048800 . In scientific notation, it is written as 2.1048799 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 21002680 positive integers (up to 21048799) that are relatively prime to 21048799.
21048799 has 4 divisors, whose sum is 21094920
The reverse of 21048799 is 99784012
Previous prime number is 461
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-one million forty-eight thousand seven hundred ninety-nine
Scientific notation
2.1048799 × 10^7
Engineering notation
2.1048799 × 10^6
Prime Factorization
461 × 45659
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21048799
Product of the distinct prime numbers
The prime factorization of 21048799 is 461 × 45659.
Since it has a total of 2 prime factors.
9 , 2 , 24 , 91 , 556 , 635 , 1296 , 3783 , 78468 , 61116 , 779439 , 462659 , 7749367 , 2225751 , 47114839 , 49810248 , 682479590 , 524641137 , 6109720847 , 4741712929
n×2
42097598
n×3
63146397
n×4
84195196
n×5
105243995
n÷2
10524399.5
n÷3
7016266.3333333
n÷3
5262199.75
n÷5
4209759.8
n2
443051939342401
n3
9.3257112177784E+21
n4
1.9629502095506E+29
n5
4.1317744407839E+36
2 √n
4587.8970127936
3 √n
276.10595508334
4 √n
67.734016659235
5 √n
29.150463476154
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
-21048798
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 21048799 can be divided by 4 positive divisors.
The sum of these divisors (counting 21048799) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000010010110111011111
3
Ternary
1110121101112011
4
Quaternary
1100102313133
5
Quinary
20342030144
6
Senary
2031052051
8
Octal
120226737
10
Decimal
21048799
12
Duodecimal
7071027
16
Hexadecimal
1412ddf
20
Vigesimal
6bb1jj
36
Base36
cj5cv
md5
175e55df9a20378e8642b8236e9eb1bc
sha1
3b75c3f880a68290c8aad9dfbaf55187253f5ad3
sha256
91e39ca5488f4ef35dffd3919832670a92f22f7b9bc663fbc928876b9a050717
sha512
9085102bdf11a0c380fd8e0edd535221c285085e7fbefe37ff4f1b25453e37c3727b183711670ca7e97ec49263322e4614cabb4984310de3a4d6d27691b7b27d
ripemd-160
9a7885fd425e72f8f6ddbb8be37cd5ea1609ea86
Diameter
42097598
Circumference
132253504.61058
Area
1.3918887177968E+15
Volume
3.9063447801697E+22
Surface area
5.5675548711872E+15
Circumference
132253504.61058
Perimeter
84195196
Area
443051939342401
Diagonal
29767497.017465
Surface area
2658311636054406
Volume
9.3257112177784E+21
Space diagonal
36457589.306305
Perimeter
63146397
Area
1.9184711733324E+14
Altitude
18228794.653152
Surface area
1.9184711733324E+14
Volume
1.0990456069131E+21
Height
9922499.0058217