21093650 is an even 8-digits composite number following 21093649
and preceding 21093651 . In scientific notation, it is written as 2.1093650 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors.
There are 8240400 positive integers (up to 21093650) that are relatively prime to 21093650.
21093650 has 24 divisors, whose sum is 40150704
The reverse of 21093650 is 05639012
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million ninety-three thousand six hundred fifty
Scientific notation
2.1093650 × 10^7
Engineering notation
2.1093650 × 10^6
Prime Factorization
2 × 5 × 5 × 43 × 9811
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4218730
Product of the distinct prime numbers
The prime factorization of 21093650 is 2 × 5 × 5 × 43 × 9811.
Since it has a total of 5 prime factors.
6 , 6 , 62 , 23 , 155 , 63 , 450 , 9265 , 7519 , 40415 , 245734 , 685991 , 1354028 , 8390061 , 50190797 , 25318087 , 819198743 , 504887420 , 4024371523 , 4518624926
n×2
42187300
n×3
63280950
n×4
84374600
n×5
105468250
n÷2
10546825
n÷3
7031216.6666667
n÷3
5273412.5
n÷5
4218730
n2
444942070322500
n3
9.3854523016582E+21
n4
1.9797344594287E+29
n5
4.1759825780129E+36
2 √n
4592.7823810845
3 √n
276.30192577138
4 √n
67.770069950417
5 √n
29.162875723598
1 , 2 , 5 , 10 , 25 , 43 , 50 , 86 , 215 , 430 , 1075 , 2150 , 9811 , 19622 , 49055 , 98110 , 245275 , 421873 , 490550 , 843746 , 2109365 , 4218730 , 10546825 , 21093650
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21093649
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21093650 can be divided by 24 positive divisors.
The sum of these divisors (counting 21093650) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000011101110100010010
3
Ternary
1110200200001022
4
Quaternary
1100131310102
5
Quinary
20344444100
6
Senary
2032035442
8
Octal
120356422
10
Decimal
21093650
12
Duodecimal
7092b82
16
Hexadecimal
141dd12
20
Vigesimal
6bge2a
36
Base36
ck3yq
md5
cfe1fa6131eca5df3f8d57ae3e6eaf04
sha1
de4bc44e444a89c0ef41189b8b712d60dc3bb0f2
sha256
3e1f6a7daec24b2d239229a867c7f1bce8ab15988bb864f2ec46c9f662f21fc2
sha512
2c3860e260b31d238881459aa20274cb4c201250d9a3c273e129f7da367a30e4800e97aefa9f41b6e130361a73ce1ece09564c46276e96050f2542c11e8f0b0f
ripemd-160
9a13915171de318e4a97bfe5d92605c27951bc60
Diameter
42187300
Circumference
132535311.75479
Area
1.3978267393982E+15
Volume
3.9313690668676E+22
Surface area
5.5913069575928E+15
Circumference
132535311.75479
Perimeter
84374600
Area
444942070322500
Diagonal
29830925.909951
Surface area
2669652421935000
Volume
9.3854523016582E+21
Space diagonal
36535273.517075
Perimeter
63280950
Area
1.9266556805586E+14
Altitude
18267636.758538
Surface area
1.9266556805586E+14
Volume
1.1060861611676E+21
Height
9943641.9699837