21836452 is an even 8-digits composite number following 21836451
and preceding 21836453 . In scientific notation, it is written as 2.1836452 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 9925640 positive integers (up to 21836452) that are relatively prime to 21836452.
21836452 has 12 divisors, whose sum is 41687856
The reverse of 21836452 is 25463812
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million eight hundred thirty-six thousand four hundred fifty-two
Scientific notation
2.1836452 × 10^7
Engineering notation
2.1836452 × 10^6
Prime Factorization
2 × 2 × 11 × 496283
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10918226
Product of the distinct prime numbers
The prime factorization of 21836452 is 2 × 2 × 11 × 496283.
Since it has a total of 4 prime factors.
4 , 1 , 13 , 90 , 470 , 223 , 1844 , 8633 , 61212 , 17142 , 535614 , 897464 , 9016328 , 3116980 , 7369446 , 98845781 , 746370289 , 579551684 , 4750954993 , 1217552872
n×2
43672904
n×3
65509356
n×4
87345808
n×5
109182260
n÷2
10918226
n÷3
7278817.3333333
n÷3
5459113
n÷5
4367290.4
n2
476830635948304
n3
1.0412289294015E+22
n4
2.2736745537886E+29
n5
4.9648985257427E+36
2 √n
4672.9489618441
3 √n
279.5078599902
4 √n
68.358971334011
5 √n
29.365433410389
1 , 2 , 4 , 11 , 22 , 44 , 496283 , 992566 , 1985132 , 5459113 , 10918226 , 21836452
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21836451
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21836452 can be divided by 12 positive divisors.
The sum of these divisors (counting 21836452) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010011010011001010100100
3
Ternary
1112002101222111
4
Quaternary
1103103022210
5
Quinary
21042231302
6
Senary
2100010404
8
Octal
123231244
10
Decimal
21836452
12
Duodecimal
7390a04
16
Hexadecimal
14d32a4
20
Vigesimal
6g9b2c
36
Base36
d0144
md5
089baf30cdb366c78cd46998cd8b988a
sha1
cca3193ac7cee079329c49cd274c1bd232058e56
sha256
08fb6dee30d4d776546261a549e3674c09401a484023a47ed6fafe8c46fccee7
sha512
d8b2a35fe3992b09fda23a3f1221936c7e8d62c6fcb82a974a8bc6cb7c728d7c6697184cd6b05d902c13ab1abc3ccea111081866b56cc072286a7e305cfa1cf6
ripemd-160
3cf6b2e31982ed18fc9b21cdcdd4bafd71c8fd09
Diameter
43672904
Circumference
137202474.36733
Area
1.4980076229017E+15
Volume
4.3614895404171E+22
Surface area
5.992030491607E+15
Circumference
137202474.36733
Perimeter
87345808
Area
476830635948304
Diagonal
30881406.572509
Surface area
2860983815689824
Volume
1.0412289294015E+22
Space diagonal
37821844.321039
Perimeter
65509356
Area
2.0647372201696E+14
Altitude
18910922.16052
Surface area
2.0647372201696E+14
Volume
1.2271000612456E+21
Height
10293802.190836