20492756 is an even 8-digits composite number following 20492755
and preceding 20492757 . In scientific notation, it is written as 2.0492756 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors.
There are 10246376 positive integers (up to 20492756) that are relatively prime to 20492756.
20492756 has 6 divisors, whose sum is 35862330
The reverse of 20492756 is 65729402
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million four hundred ninety-two thousand seven hundred fifty-six
Scientific notation
2.0492756 × 10^7
Engineering notation
2.0492756 × 10^6
Prime Factorization
2 × 2 × 5123189
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10246378
Product of the distinct prime numbers
The prime factorization of 20492756 is 2 × 2 × 5123189.
Since it has a total of 3 prime factors.
10 , 4 , 11 , 66 , 502 , 315 , 7754 , 7993 , 89470 , 38275 , 59331 , 978372 , 6969579 , 4020583 , 17213033 , 82850452 , 693845001 , 838880436 , 4365140352 , 8518736220
n×2
40985512
n×3
61478268
n×4
81971024
n×5
102463780
n÷2
10246378
n÷3
6830918.6666667
n÷3
5123189
n÷5
4098551.2
n2
419953048475536
n3
8.6059953538653E+21
n4
1.763605629239E+29
n5
3.614113984022E+36
2 √n
4526.8925324112
3 √n
273.6529429425
4 √n
67.282185847453
5 √n
28.994797088855
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20492755
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20492756 can be divided by 6 positive divisors.
The sum of these divisors (counting 20492756) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001110001011000111010100
3
Ternary
1102120010202222
4
Quaternary
1032023013110
5
Quinary
20221232011
6
Senary
2011121512
8
Octal
116130724
10
Decimal
20492756
12
Duodecimal
6a43298
16
Hexadecimal
138b1d4
20
Vigesimal
681bhg
36
Base36
c78b8
md5
5a647c65fdfecb04cb3463729225f072
sha1
1f09cdd9650ab1d08102090c09cb13e0259bf197
sha256
d972967078c5901aa1088b09ce0af6a1c9247a32abff7737d787192dad95e572
sha512
57fec9e86cc979ba1420cc34045ed9017982344a59bb0638336f02f39b286edbfe62af981ca66e4ec3d9ae7451f2a6d9af30fb124f2a171cf2ce2dbfc2c05fdf
ripemd-160
e48777d869f095a1994e941b65c2c7958895c1e0
Diameter
40985512
Circumference
128759783.40282
Area
1.3193214119434E+15
Volume
3.6048709040708E+22
Surface area
5.2772856477735E+15
Circumference
128759783.40282
Perimeter
81971024
Area
419953048475536
Diagonal
28981133.465603
Surface area
2519718290853216
Volume
8.6059953538653E+21
Space diagonal
35494494.579112
Perimeter
61478268
Area
1.8184500418827E+14
Altitude
17747247.289556
Surface area
1.8184500418827E+14
Volume
1.0142262789297E+21
Height
9660377.8218675