21244536 is an even 8-digits composite number following 21244535
and preceding 21244537 . In scientific notation, it is written as 2.1244536 × 10^7.
The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors.
There are 7013952 positive integers (up to 21244536) that are relatively prime to 21244536.
21244536 has 32 divisors, whose sum is 44682000
The reverse of 21244536 is 63544212
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million two hundred forty-four thousand five hundred thirty-six
Scientific notation
2.1244536 × 10^7
Engineering notation
2.1244536 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 109 × 2707
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5311134
Product of the distinct prime numbers
The prime factorization of 21244536 is 2 × 2 × 2 × 9 × 109 × 2707.
Since it has a total of 6 prime factors.
5 , 3 , 4 , 43 , 332 , 862 , 6039 , 153 , 39617 , 75496 , 39339 , 216305 , 8549174 , 9048064 , 7173761 , 29426679 , 74683777 , 788283813 , 2392243464 , 1229356786
n×2
42489072
n×3
63733608
n×4
84978144
n×5
106222680
n÷2
10622268
n÷3
7081512
n÷3
5311134
n÷5
4248907.2
n2
451330309855296
n3
9.588303015612E+21
n4
2.0369904859408E+29
n5
4.3274917710226E+36
2 √n
4609.1795365336
3 √n
276.95917065152
4 √n
67.890938545093
5 √n
29.204478131161
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 109 , 218 , 436 , 872 , 981 , 1962 , 2707 , 3924 , 5414 , 7848 , 10828 , 21656 , 24363 , 48726 , 97452 , 194904 , 295063 , 590126 , 1180252 , 2360504 , 2655567 , 5311134 , 10622268 , 21244536
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
-21244535
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 21244536 can be divided by 32 positive divisors.
The sum of these divisors (counting 21244536) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010001000010101001111000
3
Ternary
1110222100000200
4
Quaternary
1101002221320
5
Quinary
20414311121
6
Senary
2035202200
8
Octal
121025170
10
Decimal
21244536
12
Duodecimal
7146360
16
Hexadecimal
1442a78
20
Vigesimal
6cfb6g
36
Base36
cnce0
md5
c9334afbff34665873b9a6b2607e6041
sha1
3c29126b40f12bcf70174370184dab1400cd73ce
sha256
f7f30e8bdeb8ed3cf5788d99026da505eb9a2560a19f02e5ad4f77f296f468f0
sha512
278d4710c58a2b93542663c00c613ac73240e6fcb906d80504f4d105b9c78ff9bad28173cf52d1df265f5212ba25997302201a29bb2b80e505b708173ac13977
ripemd-160
92178af182c30074b141e90f104bdcc711807886
Diameter
42489072
Circumference
133483356.45305
Area
1.4178959857838E+15
Volume
4.0163389752319E+22
Surface area
5.6715839431352E+15
Circumference
133483356.45305
Perimeter
84978144
Area
451330309855296
Diagonal
30044310.937523
Surface area
2707981859131776
Volume
9.588303015612E+21
Space diagonal
36796615.735226
Perimeter
63733608
Area
1.9543175691629E+14
Altitude
18398307.867613
Surface area
1.9543175691629E+14
Volume
1.1299923470684E+21
Height
10014770.312508