20206768 is an even 8-digits composite number following 20206767
and preceding 20206769 . In scientific notation, it is written as 2.0206768 × 10^7.
The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors.
There are 9856640 positive integers (up to 20206768) that are relatively prime to 20206768.
20206768 has 20 divisors, whose sum is 40106808
The reverse of 20206768 is 86760202
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million two hundred six thousand seven hundred sixty-eight
Scientific notation
2.0206768 × 10^7
Engineering notation
2.0206768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 41 × 30803
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2525846
Product of the distinct prime numbers
The prime factorization of 20206768 is 2 × 2 × 2 × 2 × 41 × 30803.
Since it has a total of 6 prime factors.
5 , 6 , 59 , 60 , 722 , 21 , 5665 , 4579 , 65503 , 74230 , 118176 , 693238 , 736392 , 6719482 , 78621680 , 50738745 , 339280588 , 608329971 , 992247985 , 7640247713
n×2
40413536
n×3
60620304
n×4
80827072
n×5
101033840
n÷2
10103384
n÷3
6735589.3333333
n÷3
5051692
n÷5
4041353.6
n2
408313473005824
n3
8.2506956203029E+21
n4
1.6671989223808E+29
n5
3.3688701834398E+36
2 √n
4495.1938779101
3 √n
272.37398095311
4 √n
67.046207035969
5 √n
28.913413753362
1 , 2 , 4 , 8 , 16 , 41 , 82 , 164 , 328 , 656 , 30803 , 61606 , 123212 , 246424 , 492848 , 1262923 , 2525846 , 5051692 , 10103384 , 20206768
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20206767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20206768 can be divided by 20 positive divisors.
The sum of these divisors (counting 20206768) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001101000101010010110000
3
Ternary
1102000121110211
4
Quaternary
1031011102300
5
Quinary
20133104033
6
Senary
2001033504
8
Octal
115052260
10
Decimal
20206768
12
Duodecimal
6925894
16
Hexadecimal
13454b0
20
Vigesimal
665gi8
36
Base36
c13n4
md5
fef585587b55b4e64f6e8803f0dec5ee
sha1
80820364700336c0a7160362d67db02f2d9d8332
sha256
0454f5dbe675ad9505a86da42ee2ef58ffc854cf42026e473544c3c30ed73829
sha512
5f87ea4be6f8dbfb965e769829dab42704173eb35b45a033ab6d59f38d52f00b55bb925d2fdac64a154dd5eb23b1d64404f27ece284f012a4bd825a3ee05100d
ripemd-160
c25b0a443ef72c73d18813bdea7a1b09fc762780
Diameter
40413536
Circumference
126962867.80319
Area
1.2827546071568E+15
Volume
3.4560432996999E+22
Surface area
5.1310184286273E+15
Circumference
126962867.80319
Perimeter
80827072
Area
408313473005824
Diagonal
28576685.357327
Surface area
2449880838034944
Volume
8.2506956203029E+21
Space diagonal
34999148.832757
Perimeter
60620304
Area
1.7680492016525E+14
Altitude
17499574.416378
Surface area
1.7680492016525E+14
Volume
9.7235380377039E+20
Height
9525561.7857756