21836248 is an even 8-digits composite number following 21836247
and preceding 21836249 . In scientific notation, it is written as 2.1836248 × 10^7.
The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors.
There are 9292032 positive integers (up to 21836248) that are relatively prime to 21836248.
21836248 has 32 divisors, whose sum is 47124000
The reverse of 21836248 is 84263812
Previous prime number is 149
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-one million eight hundred thirty-six thousand two hundred forty-eight
Scientific notation
2.1836248 × 10^7
Engineering notation
2.1836248 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 149 × 2617
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5459062
Product of the distinct prime numbers
The prime factorization of 21836248 is 2 × 2 × 2 × 7 × 149 × 2617.
Since it has a total of 6 prime factors.
1 , 6 , 38 , 93 , 975 , 372 , 2327 , 6330 , 91356 , 13416 , 692973 , 974379 , 2666261 , 8033601 , 84868775 , 54303819 , 388901680 , 732407471 , 5495139387 , 5409272169
n×2
43672496
n×3
65508744
n×4
87344992
n×5
109181240
n÷2
10918124
n÷3
7278749.3333333
n÷3
5459062
n÷5
4367249.6
n2
476821726717504
n3
1.0411997476392E+22
n4
2.2735895906986E+29
n5
4.9646666152714E+36
2 √n
4672.9271340349
3 √n
279.50698958352
4 √n
68.358811678049
5 √n
29.365378542769
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 149 , 298 , 596 , 1043 , 1192 , 2086 , 2617 , 4172 , 5234 , 8344 , 10468 , 18319 , 20936 , 36638 , 73276 , 146552 , 389933 , 779866 , 1559732 , 2729531 , 3119464 , 5459062 , 10918124 , 21836248
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21836247
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21836248 can be divided by 32 positive divisors.
The sum of these divisors (counting 21836248) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010011010011000111011000
3
Ternary
1112002101200221
4
Quaternary
1103103013120
5
Quinary
21042224443
6
Senary
2100005424
8
Octal
123230730
10
Decimal
21836248
12
Duodecimal
7390874
16
Hexadecimal
14d31d8
20
Vigesimal
6g9ac8
36
Base36
d00yg
md5
331a0d2f7d428a97d6d90b1bed83805e
sha1
84d72b645bf3baa8a382a724cddc115197e9bd6a
sha256
90d2743c218d35d5ce861b6701e4bfd2f157d9f0763cf78cb61a129eedb434df
sha512
4a4d2944d95cbb86ec02f351619129360598612b5ce27a1a0da3df5cca76e536b968dff3612bbbbdbfc48ad99b996e25b9692d01b25acd13f91fafa44cb69bce
ripemd-160
63b04d54e23be61bba2a435790c2f19277d559e2
Diameter
43672496
Circumference
137201192.59753
Area
1.4979796337277E+15
Volume
4.361367304137E+22
Surface area
5.9919185349108E+15
Circumference
137201192.59753
Perimeter
87344992
Area
476821726717504
Diagonal
30881118.072942
Surface area
2860930360305024
Volume
1.0411997476392E+22
Space diagonal
37821490.982674
Perimeter
65508744
Area
2.0646986420686E+14
Altitude
18910745.491337
Surface area
2.0646986420686E+14
Volume
1.227065670209E+21
Height
10293706.024314