21032013 is an odd 8-digits composite number following 21032012
and preceding 21032014 . In scientific notation, it is written as 2.1032013 × 10^7.
The sum of its digits is 12. It has a total of 2 prime factors and 4 positive divisors.
There are 14021340 positive integers (up to 21032013) that are relatively prime to 21032013.
21032013 has 4 divisors, whose sum is 28042688
The reverse of 21032013 is 31023012
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 12
Digital Root 3
Name
twenty-one million thirty-two thousand thirteen
Scientific notation
2.1032013 × 10^7
Engineering notation
2.1032013 × 10^6
Prime Factorization
3 × 7010671
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21032013
Product of the distinct prime numbers
The prime factorization of 21032013 is 3 × 7010671.
Since it has a total of 2 prime factors.
9 , 1 , 96 , 62 , 939 , 404 , 4736 , 8758 , 66935 , 11918 , 55788 , 483614 , 2769975 , 5299036 , 21102279 , 38238935 , 163049180 , 994065611 , 9384520845 , 1325621087
n×2
42064026
n×3
63096039
n×4
84128052
n×5
105160065
n÷2
10516006.5
n÷3
7010671
n÷3
5258003.25
n÷5
4206402.6
n2
442345570832169
n3
9.3034177962346E+21
n4
1.9566960403484E+29
n5
4.1153256557656E+36
2 √n
4586.0672694587
3 √n
276.03253922179
4 √n
67.720508484939
5 √n
29.14581260896
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
-21032012
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 21032013 can be divided by 4 positive divisors.
The sum of these divisors (counting 21032013) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000001110110001001101
3
Ternary
1110120112111110
4
Quaternary
1100032301031
5
Quinary
20341011023
6
Senary
2030442233
8
Octal
120166115
10
Decimal
21032013
12
Duodecimal
7063379
16
Hexadecimal
140ec4d
20
Vigesimal
6b900d
36
Base36
cisel
md5
4d93f7d3a793278337c1e0a9d98c19f5
sha1
33d44621ca9c975810bff8bc7bdb030bfb2bb271
sha256
56b75a3a279e44561bd2a083dc7d164d151a2eec746d4013647aae5bd861b04a
sha512
720b36d32ef3525dae4013240f424cf6485ad59471db781a35e841af98bc4b698248c14cb83a19ae9523a00d48ca099d5845560eb2feb19ca47bae58cb90ac43
ripemd-160
b07d52dee18541b28aadf028e281f0e1b7a09626
Diameter
42064026
Circumference
132148035.06201
Area
1.3896695956743E+15
Volume
3.8970065335903E+22
Surface area
5.5586783826973E+15
Circumference
132148035.06201
Perimeter
84128052
Area
442345570832169
Diagonal
29743758.028607
Surface area
2654073424993014
Volume
9.3034177962346E+21
Space diagonal
36428515.101449
Perimeter
63096039
Area
1.9154125079609E+14
Altitude
18214257.550725
Surface area
1.9154125079609E+14
Volume
1.0964183019882E+21
Height
9914586.0095358