20260491 is an odd 8-digits composite number following 20260490
and preceding 20260492 . In scientific notation, it is written as 2.0260491 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 13506992 positive integers (up to 20260491) that are relatively prime to 20260491.
20260491 has 4 divisors, whose sum is 27013992
The reverse of 20260491 is 19406202
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million two hundred sixty thousand four hundred ninety-one
Scientific notation
2.0260491 × 10^7
Engineering notation
2.0260491 × 10^6
Prime Factorization
3 × 6753497
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20260491
Product of the distinct prime numbers
The prime factorization of 20260491 is 3 × 6753497.
Since it has a total of 2 prime factors.
3 , 4 , 26 , 37 , 466 , 131 , 7624 , 1417 , 43453 , 33663 , 239030 , 106142 , 2085900 , 2978055 , 70681869 , 80770480 , 945656198 , 164124429 , 6752771465 , 5071797779
n×2
40520982
n×3
60781473
n×4
81041964
n×5
101302455
n÷2
10130245.5
n÷3
6753497
n÷3
5065122.75
n÷5
4052098.2
n2
410487495561081
n3
8.3166782094278E+21
n4
1.6849998401201E+29
n5
3.4138924095754E+36
2 √n
4501.1655157303
3 √n
272.61515095198
4 √n
67.0907260039
5 √n
28.928771638008
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20260490
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20260491 can be divided by 4 positive divisors.
The sum of these divisors (counting 20260491) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101010010011010001011
3
Ternary
1102010100011120
4
Quaternary
1031102122023
5
Quinary
20141313431
6
Senary
2002130323
8
Octal
115223213
10
Decimal
20260491
12
Duodecimal
69509a3
16
Hexadecimal
135268b
20
Vigesimal
66cb4b
36
Base36
c293f
md5
11739c0c018b152a3c67731280ecb033
sha1
8043296abc64c03f7bffaae34c09217797d40b98
sha256
730b0117228121f98ff5a5ef3c9ebc71cec180542bf4bde576f783bdc0d3113b
sha512
98fae9d4d7f002359a2b727d093b8cb6e39217df2ae5b3f396542f8ec0528d9202a897f1c23367560e8151f8d867d7c8559c89ae8ea711ce0f0a32113a3b8358
ripemd-160
89e973c0fd9630683d710a80a623a7940260157c
Diameter
40520982
Circumference
127300419.36744
Area
1.2895845004452E+15
Volume
3.4836820220012E+22
Surface area
5.1583380017807E+15
Circumference
127300419.36744
Perimeter
81041964
Area
410487495561081
Diagonal
28652661.152538
Surface area
2462924973366486
Volume
8.3166782094278E+21
Space diagonal
35092199.798292
Perimeter
60781473
Area
1.7774629954587E+14
Altitude
17546099.899146
Surface area
1.7774629954587E+14
Volume
9.8012992647213E+20
Height
9550887.050846