21492036 is an even 8-digits composite number following 21492035
and preceding 21492037 . In scientific notation, it is written as 2.1492036 × 10^7.
The sum of its digits is 27. It has a total of 6 prime factors and 36 positive divisors.
There are 6988800 positive integers (up to 21492036) that are relatively prime to 21492036.
21492036 has 36 divisors, whose sum is 55655964
The reverse of 21492036 is 63029412
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million four hundred ninety-two thousand thirty-six
Scientific notation
2.1492036 × 10^7
Engineering notation
2.1492036 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 41 × 14561
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3582006
Product of the distinct prime numbers
The prime factorization of 21492036 is 2 × 2 × 3 × 3 × 41 × 14561.
Since it has a total of 6 prime factors.
7 , 2 , 65 , 22 , 957 , 885 , 5946 , 3965 , 27367 , 55250 , 438467 , 287588 , 2695368 , 205700 , 34950258 , 16332906 , 369797902 , 69770673 , 1686109630 , 8363688843
n×2
42984072
n×3
64476108
n×4
85968144
n×5
107460180
n÷2
10746018
n÷3
7164012
n÷3
5373009
n÷5
4298407.2
n2
461907611425296
n3
9.9273350134265E+21
n4
2.1335864149262E+29
n5
4.5855116038705E+36
2 √n
4635.9503880003
3 √n
278.03055061663
4 √n
68.087813799536
5 √n
29.272209982197
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 41 , 82 , 123 , 164 , 246 , 369 , 492 , 738 , 1476 , 14561 , 29122 , 43683 , 58244 , 87366 , 131049 , 174732 , 262098 , 524196 , 597001 , 1194002 , 1791003 , 2388004 , 3582006 , 5373009 , 7164012 , 10746018 , 21492036
36 divisors
τ
Total Divisors
36
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21492035
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.027777777777778
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
36
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21492036 can be divided by 36 positive divisors.
The sum of these divisors (counting 21492036) is 1, the average is 0.027777777777778.
Base
System
Value
2
Binary
1010001111111000101000100
3
Ternary
1111102220112100
4
Quaternary
1101333011010
5
Quinary
21000221121
6
Senary
2044352100
8
Octal
121770504
10
Decimal
21492036
12
Duodecimal
7245630
16
Hexadecimal
147f144
20
Vigesimal
6e6a1g
36
Base36
csnd0
md5
5389f282ab843b8362320b6dd09caa2a
sha1
40e8d26809b8957d695d0543728a47650d51136f
sha256
8932508aea8415d47b6ac18fe732872593445970b321a79031a974357648e115
sha512
6a94cfe193fb40b916f37592b3d206e1dd850ff8087d4a680d998b18218bfd012dff2ffd54d07213c28d8022344f8a1c5f7b3b21cf0f02b517717743b4082042
ripemd-160
a00447b97bed7f47554605411be2e7c1264621ed
Diameter
42984072
Circumference
135038444.81657
Area
1.4511255586909E+15
Volume
4.1583523663874E+22
Surface area
5.8045022347637E+15
Circumference
135038444.81657
Perimeter
85968144
Area
461907611425296
Diagonal
30394328.794211
Surface area
2771445668551776
Volume
9.9273350134265E+21
Space diagonal
37225298.310099
Perimeter
64476108
Area
2.0001186284785E+14
Altitude
18612649.15505
Surface area
2.0001186284785E+14
Volume
1.1699476511841E+21
Height
10131442.931404