21304849 is an odd 8-digits composite number following 21304848
and preceding 21304850 . In scientific notation, it is written as 2.1304849 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 21268800 positive integers (up to 21304849) that are relatively prime to 21304849.
21304849 has 4 divisors, whose sum is 21340900
The reverse of 21304849 is 94840312
Previous prime number is 601
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million three hundred four thousand eight hundred forty-nine
Scientific notation
2.1304849 × 10^7
Engineering notation
2.1304849 × 10^6
Prime Factorization
601 × 35449
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21304849
Product of the distinct prime numbers
The prime factorization of 21304849 is 601 × 35449.
Since it has a total of 2 prime factors.
8 , 7 , 76 , 4 , 921 , 653 , 4427 , 2340 , 8555 , 13800 , 100002 , 739323 , 4293394 , 5623618 , 92809886 , 84722786 , 774716621 , 124404292 , 1797220970 , 8102704390
n×2
42609698
n×3
63914547
n×4
85219396
n×5
106524245
n÷2
10652424.5
n÷3
7101616.3333333
n÷3
5326212.25
n÷5
4260969.8
n2
453896590912801
n3
9.670198331012E+21
n4
2.0602211524226E+29
n5
4.389270055897E+36
2 √n
4615.7176040135
3 √n
277.22101767624
4 √n
67.939072734425
5 √n
29.221041569789
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
-21304848
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 21304849 can be divided by 4 positive divisors.
The sum of these divisors (counting 21304849) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001010001011000010001
3
Ternary
1111002101202111
4
Quaternary
1101101120101
5
Quinary
20423223344
6
Senary
2040345321
8
Octal
121213021
10
Decimal
21304849
12
Duodecimal
7175241
16
Hexadecimal
1451611
20
Vigesimal
6d3229
36
Base36
comxd
md5
b25a5efdc2f759077a1d8fb5bd759c38
sha1
938840addf3a611c716db022240d251152630111
sha256
1aff5b5f0a7d3e0b06c9f09e8a7328efd9581e9fa7b62db9741794bd5a09e429
sha512
740eda28042878dfab7b90961497e88504c28cde66a99a3cb18d0ae87edc9521efcabf2006ade59db2383f5e3fbb602c35b5e6b771c2d162a45a674152cf288a
ripemd-160
e6d9728a255d4659c0b8a12372db25d748618449
Diameter
42609698
Circumference
133862314.20848
Area
1.4259581955011E+15
Volume
4.0506432047285E+22
Surface area
5.7038327820044E+15
Circumference
133862314.20848
Perimeter
85219396
Area
453896590912801
Diagonal
30129606.400111
Surface area
2723379545476806
Volume
9.670198331012E+21
Space diagonal
36901080.915583
Perimeter
63914547
Area
1.9654298921082E+14
Altitude
18450540.457791
Surface area
1.9654298921082E+14
Volume
1.1396438025462E+21
Height
10043202.13337