20105463 is an odd 8-digits composite number following 20105462
and preceding 20105464 . In scientific notation, it is written as 2.0105463 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 11488824 positive integers (up to 20105463) that are relatively prime to 20105463.
20105463 has 8 divisors, whose sum is 30636928
The reverse of 20105463 is 36450102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred five thousand four hundred sixty-three
Scientific notation
2.0105463 × 10^7
Engineering notation
2.0105463 × 10^6
Prime Factorization
3 × 7 × 957403
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20105463
Product of the distinct prime numbers
The prime factorization of 20105463 is 3 × 7 × 957403.
Since it has a total of 3 prime factors.
2 , 6 , 76 , 92 , 748 , 568 , 2824 , 9366 , 96905 , 61002 , 959492 , 578855 , 1351577 , 8655308 , 17674386 , 25278092 , 314586903 , 764468590 , 1889787434 , 4541086266
n×2
40210926
n×3
60316389
n×4
80421852
n×5
100527315
n÷2
10052731.5
n÷3
6701821
n÷3
5026365.75
n÷5
4021092.6
n2
404229642444369
n3
8.1272241196685E+21
n4
1.634016038307E+29
n5
3.2852648999588E+36
2 √n
4483.9115736152
3 √n
271.91804317845
4 √n
66.962015901667
5 √n
28.884364427111
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
-20105462
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 20105463 can be divided by 8 positive divisors.
The sum of these divisors (counting 20105463) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101100100011110111
3
Ternary
1101211110111210
4
Quaternary
1030230203313
5
Quinary
20121333323
6
Senary
1554532503
8
Octal
114544367
10
Decimal
20105463
12
Duodecimal
6897133
16
Hexadecimal
132c8f7
20
Vigesimal
65d3d3
36
Base36
byxh3
md5
b9471d67999a9640d0791e7bfb9b3499
sha1
63721aac4ef12576c6084d689b6689b156a3235c
sha256
a7266c0b201aad45c104aa1bbf0209e3e8bbdefe083113df4896d97110dc6490
sha512
6c6f5ec38a6fbc7123b4d4528b547afa510641d5e7251bb2b5e41265c3329a159f1ff3b309d2d30b21e07c8498ddf4f3ad9267527c0c99ba33ffc8aa2264ca4e
ripemd-160
c1cc3201dea7226d2b9ac9415a2921155816e642
Diameter
40210926
Circumference
126326349.71564
Area
1.2699248750665E+15
Volume
3.4043236784571E+22
Surface area
5.0796995002658E+15
Circumference
126326349.71564
Perimeter
80421852
Area
404229642444369
Diagonal
28433418.45239
Surface area
2425377854666214
Volume
8.1272241196685E+21
Space diagonal
34823683.425696
Perimeter
60316389
Area
1.7503656965976E+14
Altitude
17411841.712848
Surface area
1.7503656965976E+14
Volume
9.5780254787341E+20
Height
9477806.1507968