21093046 is an even 8-digits composite number following 21093045
and preceding 21093047 . In scientific notation, it is written as 2.1093046 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 9550944 positive integers (up to 21093046) that are relatively prime to 21093046.
21093046 has 16 divisors, whose sum is 34718544
The reverse of 21093046 is 64039012
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million ninety-three thousand forty-six
Scientific notation
2.1093046 × 10^7
Engineering notation
2.1093046 × 10^6
Prime Factorization
2 × 13 × 53 × 15307
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21093046
Product of the distinct prime numbers
The prime factorization of 21093046 is 2 × 13 × 53 × 15307.
Since it has a total of 4 prime factors.
6 , 6 , 70 , 77 , 392 , 834 , 6607 , 5802 , 5896 , 13274 , 296830 , 76494 , 7965102 , 3796874 , 212574 , 328435 , 653543589 , 304909646 , 6832456858 , 9343255705
n×2
42186092
n×3
63279138
n×4
84372184
n×5
105465230
n÷2
10546523
n÷3
7031015.3333333
n÷3
5273261.5
n÷5
4218609.2
n2
444916589558116
n3
9.3846460897125E+21
n4
1.9795077166403E+29
n5
4.1753847324448E+36
2 √n
4592.7166252666
3 √n
276.29928851711
4 √n
67.769584809607
5 √n
29.162708710504
1 , 2 , 13 , 26 , 53 , 106 , 689 , 1378 , 15307 , 30614 , 198991 , 397982 , 811271 , 1622542 , 10546523 , 21093046
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
-21093045
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 21093046 can be divided by 16 positive divisors.
The sum of these divisors (counting 21093046) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000011101101010110110
3
Ternary
1110200122012221
4
Quaternary
1100131222312
5
Quinary
20344434141
6
Senary
2032032554
8
Octal
120355266
10
Decimal
21093046
12
Duodecimal
709275a
16
Hexadecimal
141dab6
20
Vigesimal
6bgcc6
36
Base36
ck3hy
md5
633c2d7a40b239172e31ba675f06b13a
sha1
317630deca22dd82e7881031dd269ffd2e84d4b9
sha256
997f1875211e4be2e207604cb758f56e4f86ddca4524908f337c8b10c4f85664
sha512
7932242152224d0533ce7a0d38aaa70ff541ab6e689415499b4255e7254a63f81030cec759adb78265ab3a8d8f518418750409b0af376755d6246038e19ff457
ripemd-160
d51bde686a764ca8b5ad955cefd56112aa506c37
Diameter
42186092
Circumference
132531516.71086
Area
1.397746689216E+15
Volume
3.9310313615974E+22
Surface area
5.590986756864E+15
Circumference
132531516.71086
Perimeter
84372184
Area
444916589558116
Diagonal
29830071.72496
Surface area
2669499537348696
Volume
9.3846460897125E+21
Space diagonal
36534227.358387
Perimeter
63279138
Area
1.9265453456123E+14
Altitude
18267113.679194
Surface area
1.9265453456123E+14
Volume
1.1059911481786E+21
Height
9943357.2416532