21302357 is an odd 8-digits composite number following 21302356
and preceding 21302358 . In scientific notation, it is written as 2.1302357 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 21095436 positive integers (up to 21302357) that are relatively prime to 21302357.
21302357 has 4 divisors, whose sum is 21509280
The reverse of 21302357 is 75320312
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million three hundred two thousand three hundred fifty-seven
Scientific notation
2.1302357 × 10^7
Engineering notation
2.1302357 × 10^6
Prime Factorization
103 × 206819
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21302357
Product of the distinct prime numbers
The prime factorization of 21302357 is 103 × 206819.
Since it has a total of 2 prime factors.
8 , 6 , 27 , 22 , 30 , 490 , 1867 , 7362 , 36462 , 61047 , 206504 , 519898 , 1365877 , 5381844 , 62891993 , 27805017 , 123314890 , 168345977 , 4211809268 , 8613719282
n×2
42604714
n×3
63907071
n×4
85209428
n×5
106511785
n÷2
10651178.5
n÷3
7100785.6666667
n÷3
5325589.25
n÷5
4260471.4
n2
453790413755449
n3
9.6668053969963E+21
n4
2.0592573961634E+29
n5
4.3867036207964E+36
2 √n
4615.4476489285
3 √n
277.21020852956
4 √n
67.937085961414
5 √n
29.220357948489
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
-21302356
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 21302357 can be divided by 4 positive divisors.
The sum of these divisors (counting 21302357) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001010000110001010101
3
Ternary
1111002021100012
4
Quaternary
1101100301111
5
Quinary
20423133412
6
Senary
2040330005
8
Octal
121206125
10
Decimal
21302357
12
Duodecimal
7173905
16
Hexadecimal
1450c55
20
Vigesimal
6d2fhh
36
Base36
col05
md5
69cbf1557d605a1ea3f974bd13468bbf
sha1
0a3facd4c8f55e13fd7516a2dc3cd04c613795cb
sha256
ffe50edd7ccd7db5a9a157684a90310ac2589b86fb3a7de4547e5fb064110e6e
sha512
3d7aee7c6f573ea74f099b6cba5b814210047765212d2015858a1dce7c36d83075b9fe5c27814537fa25cfc3787ad23458884780b7728e730f037d46778d28c4
ripemd-160
bdc7d231ccf7bd44b567bde89c7f29bd8dad687c
Diameter
42604714
Circumference
133846656.51069
Area
1.4256246301236E+15
Volume
4.0492219758514E+22
Surface area
5.7024985204944E+15
Circumference
133846656.51069
Perimeter
85209428
Area
453790413755449
Diagonal
30126082.179913
Surface area
2722742482532694
Volume
9.6668053969963E+21
Space diagonal
36896764.644971
Perimeter
63907071
Area
1.9649701315304E+14
Altitude
18448382.322485
Surface area
1.9649701315304E+14
Volume
1.1392439414378E+21
Height
10042027.393304