21302307 is an odd 8-digits composite number following 21302306
and preceding 21302308 . In scientific notation, it is written as 2.1302307 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 13017024 positive integers (up to 21302307) that are relatively prime to 21302307.
21302307 has 16 divisors, whose sum is 29336320
The reverse of 21302307 is 70320312
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty-one million three hundred two thousand three hundred seven
Scientific notation
2.1302307 × 10^7
Engineering notation
2.1302307 × 10^6
Prime Factorization
39 × 3 × 163 × 1117
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21302307
Product of the distinct prime numbers
The prime factorization of 21302307 is 39 × 3 × 163 × 1117.
Since it has a total of 4 prime factors.
6 , 8 , 51 , 82 , 712 , 791 , 8389 , 6730 , 85762 , 67875 , 132420 , 348706 , 9637994 , 9075609 , 49794946 , 30018914 , 634405034 , 270801305 , 7386926113 , 9986326906
n×2
42604614
n×3
63906921
n×4
85209228
n×5
106511535
n÷2
10651153.5
n÷3
7100769
n÷3
5325576.75
n÷5
4260461.4
n2
453788283522249
n3
9.666737328594E+21
n4
2.0592380626207E+29
n5
4.3866521396031E+36
2 √n
4615.4422323327
3 √n
277.209991644
4 √n
67.937046096608
5 √n
29.220344231516
1 , 3 , 39 , 117 , 163 , 489 , 1117 , 3351 , 6357 , 19071 , 43563 , 130689 , 182071 , 546213 , 7100769 , 21302307
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21302306
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21302307 can be divided by 16 positive divisors.
The sum of these divisors (counting 21302307) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001010000110000100011
3
Ternary
1111002021021100
4
Quaternary
1101100300203
5
Quinary
20423133212
6
Senary
2040325443
8
Octal
121206043
10
Decimal
21302307
12
Duodecimal
7173883
16
Hexadecimal
1450c23
20
Vigesimal
6d2ff7
36
Base36
cokyr
md5
c9b91367041e0cd917ab4745d24223c2
sha1
78c257c6f76121e5e72e9b742ef2bbb8d3e20e46
sha256
0bf0446669d7cb33ebedf9ff277e3d2bb2e5ba9f596dc0e574f50c59eb5f4f0e
sha512
f83f204e52c3a94e5213b1c34a389905739aa210823e91ca44269295d73f47103a15feec99011b4f9cbfbc8a3ed70de15d3a47bf0764ccb4f9f849aecb0bb798
ripemd-160
f0f4b07cfc46cab59929b50d782021e169991578
Diameter
42604614
Circumference
133846342.35143
Area
1.4256179377986E+15
Volume
4.0491934634257E+22
Surface area
5.7024717511945E+15
Circumference
133846342.35143
Perimeter
85209228
Area
453788283522249
Diagonal
30126011.469235
Surface area
2722729701133494
Volume
9.666737328594E+21
Space diagonal
36896678.04243
Perimeter
63906921
Area
1.96496090735E+14
Altitude
18448339.021215
Surface area
1.96496090735E+14
Volume
1.1392359194997E+21
Height
10042003.823078