21003934 is an even 8-digits composite number following 21003933
and preceding 21003935 . In scientific notation, it is written as 2.1003934 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 8940384 positive integers (up to 21003934) that are relatively prime to 21003934.
21003934 has 16 divisors, whose sum is 36252000
The reverse of 21003934 is 43930012
Previous prime number is 149
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million three thousand nine hundred thirty-four
Scientific notation
2.1003934 × 10^7
Engineering notation
2.1003934 × 10^6
Prime Factorization
2 × 7 × 149 × 10069
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21003934
Product of the distinct prime numbers
The prime factorization of 21003934 is 2 × 7 × 149 × 10069.
Since it has a total of 4 prime factors.
4 , 7 , 58 , 50 , 631 , 717 , 5693 , 1935 , 25531 , 43201 , 220484 , 830063 , 117531 , 5974359 , 37531033 , 51099724 , 362095154 , 107982917 , 795370344 , 4657548172
n×2
42007868
n×3
63011802
n×4
84015736
n×5
105019670
n÷2
10501967
n÷3
7001311.3333333
n÷3
5250983.5
n÷5
4200786.8
n2
441165243476356
n3
9.2662056570713E+21
n4
1.9462677205155E+29
n5
4.0879278748039E+36
2 √n
4583.0049094453
3 √n
275.90964451118
4 √n
67.697894424017
5 √n
29.138026167785
1 , 2 , 7 , 14 , 149 , 298 , 1043 , 2086 , 10069 , 20138 , 70483 , 140966 , 1500281 , 3000562 , 10501967 , 21003934
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
-21003933
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 21003934 can be divided by 16 positive divisors.
The sum of these divisors (counting 21003934) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000000111111010011110
3
Ternary
1110112002222111
4
Quaternary
1100013322132
5
Quinary
20334111214
6
Senary
2030104234
8
Octal
120077236
10
Decimal
21003934
12
Duodecimal
704b07a
16
Hexadecimal
1407e9e
20
Vigesimal
6b59ge
36
Base36
ci6qm
md5
d1bfee7cfd7bc5ed4988ebee827bcab9
sha1
58df21f796b85b4abc88e79ed501adfb4b7a2476
sha256
30182657ee1a91b648cc87fd756a8dbc4b1e7bdc88211acf48e0ba3a2d7be46c
sha512
282764b042d59907622b38873bb5502bcccdfbff961fb9ac51969138d48644d3703bce0ccc221a49a4496a2ed253005609cde5ad02d24a1da8ec1e2bd791303f
ripemd-160
dd6170d92eb83587462bfff871f16a1275bc6f97
Diameter
42007868
Circumference
131971609.50177
Area
1.3859614879245E+15
Volume
3.8814191491877E+22
Surface area
5.5438459516979E+15
Circumference
131971609.50177
Perimeter
84015736
Area
441165243476356
Diagonal
29704048.325989
Surface area
2646991460858136
Volume
9.2662056570713E+21
Space diagonal
36379880.846823
Perimeter
63011802
Area
1.9103015405864E+14
Altitude
18189940.423412
Surface area
1.9103015405864E+14
Volume
1.0920328093307E+21
Height
9901349.4419965