20106455 is an odd 8-digits composite number following 20106454
and preceding 20106456 . In scientific notation, it is written as 2.0106455 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 16056000 positive integers (up to 20106455) that are relatively prime to 20106455.
20106455 has 8 divisors, whose sum is 24171504
The reverse of 20106455 is 55460102
Previous prime number is 601
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred six thousand four hundred fifty-five
Scientific notation
2.0106455 × 10^7
Engineering notation
2.0106455 × 10^6
Prime Factorization
5 × 601 × 6691
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20106455
Product of the distinct prime numbers
The prime factorization of 20106455 is 5 × 601 × 6691.
Since it has a total of 3 prime factors.
10 , 7 , 36 , 51 , 561 , 420 , 1542 , 3445 , 42681 , 26686 , 717038 , 44653 , 5038030 , 1957735 , 59183534 , 77890048 , 682343982 , 339685118 , 2307569288 , 3436480840
n×2
40212910
n×3
60319365
n×4
80425820
n×5
100532275
n÷2
10053227.5
n÷3
6702151.6666667
n÷3
5026613.75
n÷5
4021291
n2
404269532667025
n3
8.1284271664406E+21
n4
1.6343385504281E+29
n5
3.2860754518949E+36
2 √n
4484.022189954
3 √n
271.92251523434
4 √n
66.9628418599
5 √n
28.884649451375
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20106454
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20106455 can be divided by 8 positive divisors.
The sum of these divisors (counting 20106455) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101100110011010111
3
Ternary
1101211111212112
4
Quaternary
1030230303113
5
Quinary
20121401310
6
Senary
1554541235
8
Octal
114546327
10
Decimal
20106455
12
Duodecimal
689781b
16
Hexadecimal
132ccd7
20
Vigesimal
65d62f
36
Base36
byy8n
md5
51e9fdee02e6e2b35ec8e7403e948364
sha1
801a6572117f62cab20b573a45376731636dba9e
sha256
0d2087782f617194855c2ac11f12a00ab38469de84e89ecb0a770b34f6686477
sha512
64943228292ed6218c97e4b1875ddc81d4343a00aebfed2d67bf3cf5e123eee3bf368f8856fc412f603d1311a42afd17d3b2365e215cae1e84cba29e2671ddf5
ripemd-160
538da18e8d086ad135b1f94763c9631c31c4803c
Diameter
40212910
Circumference
126332582.63547
Area
1.2700501938969E+15
Volume
3.4048276095106E+22
Surface area
5.0802007755876E+15
Circumference
126332582.63547
Perimeter
80425820
Area
404269532667025
Diagonal
28434821.352244
Surface area
2425617196002150
Volume
8.1284271664406E+21
Space diagonal
34825401.620097
Perimeter
60319365
Area
1.7505384263285E+14
Altitude
17412700.810049
Surface area
1.7505384263285E+14
Volume
9.5794432829518E+20
Height
9478273.7840814