20105460 is an even 8-digits composite number following 20105459
and preceding 20105461 . In scientific notation, it is written as 2.0105460 × 10^7.
The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors.
There are 5361408 positive integers (up to 20105460) that are relatively prime to 20105460.
20105460 has 24 divisors, whose sum is 46913160
The reverse of 20105460 is 06450102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred five thousand four hundred sixty
Scientific notation
2.0105460 × 10^7
Engineering notation
2.0105460 × 10^6
Prime Factorization
2 × 2 × 9 × 5 × 111697
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10052730
Product of the distinct prime numbers
The prime factorization of 20105460 is 2 × 2 × 9 × 5 × 111697.
Since it has a total of 5 prime factors.
5 , 6 , 60 , 79 , 948 , 155 , 7957 , 9556 , 64776 , 61902 , 647854 , 367825 , 4484196 , 2334297 , 3458416 , 18484069 , 416549082 , 860252980 , 8067189927 , 7072471714
n×2
40210920
n×3
60316380
n×4
80421840
n×5
100527300
n÷2
10052730
n÷3
6701820
n÷3
5026365
n÷5
4021092
n2
404229521811600
n3
8.1272204816023E+21
n4
1.6340150630403E+29
n5
3.2852624489355E+36
2 √n
4483.9112390858
3 √n
271.91802965386
4 √n
66.962013403764
5 √n
28.884363565125
1 , 2 , 4 , 5 , 9 , 10 , 18 , 20 , 36 , 45 , 90 , 180 , 111697 , 223394 , 446788 , 558485 , 1005273 , 1116970 , 2010546 , 2233940 , 4021092 , 5026365 , 10052730 , 20105460
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20105459
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20105460 can be divided by 24 positive divisors.
The sum of these divisors (counting 20105460) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100101100100011110100
3
Ternary
1101211110111200
4
Quaternary
1030230203310
5
Quinary
20121333320
6
Senary
1554532500
8
Octal
114544364
10
Decimal
20105460
12
Duodecimal
6897130
16
Hexadecimal
132c8f4
20
Vigesimal
65d3d0
36
Base36
byxh0
md5
78328d9f880be62c027b88a15a597e2c
sha1
72660dd9f7d91707caa6a1333299760ba17a5367
sha256
655544133ad25f408f2b37f1d1b7a8092ff537e6a0c3c5c5a42a4ba91df74b95
sha512
23ef43d87ebe8e06264e4b6d74724b6367838c2d07cb43ad55614c5f2a9556f51ec79c4ccedbdb139d7cb71a423cc0d31fcdaf99d33aa09eee64704548c24ea0
ripemd-160
06c9959a1697408b6fe41815c5611e8a4c247f01
Diameter
40210920
Circumference
126326330.86609
Area
1.2699244960874E+15
Volume
3.4043221545475E+22
Surface area
5.0796979843498E+15
Circumference
126326330.86609
Perimeter
80421840
Area
404229521811600
Diagonal
28433414.20975
Surface area
2425377130869600
Volume
8.1272204816023E+21
Space diagonal
34823678.229544
Perimeter
60316380
Area
1.7503651742424E+14
Altitude
17411839.114772
Surface area
1.7503651742424E+14
Volume
9.5780211912319E+20
Height
9477804.7365833