21000383 is an odd 8-digits composite number following 21000382
and preceding 21000384 . In scientific notation, it is written as 2.1000383 × 10^7.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 20511960 positive integers (up to 21000383) that are relatively prime to 21000383.
21000383 has 4 divisors, whose sum is 21488808
The reverse of 21000383 is 38300012
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty-one million three hundred eighty-three
Scientific notation
2.1000383 × 10^7
Engineering notation
2.1000383 × 10^6
Prime Factorization
43 × 488381
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21000383
Product of the distinct prime numbers
The prime factorization of 21000383 is 43 × 488381.
Since it has a total of 2 prime factors.
1 , 6 , 58 , 47 , 402 , 703 , 4414 , 3215 , 16393 , 4849 , 485876 , 304563 , 2284562 , 4740573 , 75898943 , 44576873 , 358911874 , 313943797 , 484290976 , 5699219899
n×2
42000766
n×3
63001149
n×4
84001532
n×5
105001915
n÷2
10500191.5
n÷3
7000127.6666667
n÷3
5250095.75
n÷5
4200076.6
n2
441016086146689
n3
9.2615067182415E+21
n4
1.9449518824014E+29
n5
4.0844734447001E+36
2 √n
4582.6174834913
3 √n
275.89409487864
4 √n
67.69503293072
5 √n
29.137040865424
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
-21000382
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 21000383 can be divided by 4 positive divisors.
The sum of these divisors (counting 21000383) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000000111000010111111
3
Ternary
1110111221002222
4
Quaternary
1100013002333
5
Quinary
20334003013
6
Senary
2030035555
8
Octal
120070277
10
Decimal
21000383
12
Duodecimal
7048bbb
16
Hexadecimal
14070bf
20
Vigesimal
6b50j3
36
Base36
ci3zz
md5
d2a6c581a93ad7300d2583a59514461d
sha1
92c1f7b7f24e45d9e94e2e72414b9fddd5bbe3de
sha256
fec15f5728aebdf5d43b2775c3f00d1581d9d66fe35a40cc7ecc4e633cb6c1e7
sha512
6f36b10bd86aa615cde75acf3a0193e78f789699a9d4f1001651faa430ce9169e22790328e5b5d7daf1efcd6b0bc5768d3a9191858d03fe38cdd1cb94336f240
ripemd-160
dbbe0698fd35133fed99ec9fa7824549778dce0c
Diameter
42000766
Circumference
131949297.91074
Area
1.3854928963534E+15
Volume
3.8794508622933E+22
Surface area
5.5419715854134E+15
Circumference
131949297.91074
Perimeter
84001532
Area
441016086146689
Diagonal
29699026.453629
Surface area
2646096516880134
Volume
9.2615067182415E+21
Space diagonal
36373730.334406
Perimeter
63001149
Area
1.9096556704031E+14
Altitude
18186865.167203
Surface area
1.9096556704031E+14
Volume
1.0914790340789E+21
Height
9899675.4845431