21001046 is an even 8-digits composite number following 21001045
and preceding 21001047 . In scientific notation, it is written as 2.1001046 × 10^7.
The sum of its digits is 14. It has a total of 4 prime factors and 16 positive divisors.
There are 9216480 positive integers (up to 21001046) that are relatively prime to 21001046.
21001046 has 16 divisors, whose sum is 35551440
The reverse of 21001046 is 64010012
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty-one million one thousand forty-six
Scientific notation
2.1001046 × 10^7
Engineering notation
2.1001046 × 10^6
Prime Factorization
2 × 11 × 29 × 32917
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21001046
Product of the distinct prime numbers
The prime factorization of 21001046 is 2 × 11 × 29 × 32917.
Since it has a total of 4 prime factors.
4 , 7 , 34 , 62 , 633 , 887 , 8396 , 4861 , 39306 , 17050 , 636044 , 688620 , 8888036 , 3555467 , 70553709 , 42229007 , 276513691 , 788518257 , 6626295522 , 6465071182
n×2
42002092
n×3
63003138
n×4
84004184
n×5
105005230
n÷2
10500523
n÷3
7000348.6666667
n÷3
5250261.5
n÷5
4200209.2
n2
441043933094116
n3
9.2623839269305E+21
n4
1.9451975091913E+29
n5
4.0851182369611E+36
2 √n
4582.6898214913
3 √n
275.89699825204
4 √n
67.695567221874
5 √n
29.137224839346
1 , 2 , 11 , 22 , 29 , 58 , 319 , 638 , 32917 , 65834 , 362087 , 724174 , 954593 , 1909186 , 10500523 , 21001046
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
-21001045
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 21001046 can be divided by 16 positive divisors.
The sum of these divisors (counting 21001046) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000000111001101010110
3
Ternary
1110111222000112
4
Quaternary
1100013031112
5
Quinary
20334013141
6
Senary
2030043022
8
Octal
120071526
10
Decimal
21001046
12
Duodecimal
7049472
16
Hexadecimal
1407356
20
Vigesimal
6b52c6
36
Base36
ci4ie
md5
2c1345593381d09c1c300f8c45701005
sha1
406ca0928446c34a8c35642e7712ce2f0a333c9a
sha256
f467b9630e1815a2ec5df8772382481099836d07c856e8075089c5c2a06e70fa
sha512
13f9a2621374bff1047bf1a3d5f8754f24bf2e8722774f7e8345ffe8cc8e483e3d983088090c89dea1cce54e15989a47e1ca8d9ad7dacc941f0ac8eddbd25bb3
ripemd-160
b012f82a59e52d89cc2ce592a20e648f8b38671b
Diameter
42002092
Circumference
131953463.6626
Area
1.3855803801188E+15
Volume
3.8798183066097E+22
Surface area
5.5423215204753E+15
Circumference
131953463.6626
Perimeter
84004184
Area
441043933094116
Diagonal
29699964.077221
Surface area
2646263598564696
Volume
9.2623839269305E+21
Space diagonal
36374878.684091
Perimeter
63003138
Area
1.9097762512225E+14
Altitude
18187439.342046
Surface area
1.9097762512225E+14
Volume
1.0915824141143E+21
Height
9899988.0257404