20109546 is an even 8-digits composite number following 20109545
and preceding 20109547 . In scientific notation, it is written as 2.0109546 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 20 positive divisors.
There are 6703128 positive integers (up to 20109546) that are relatively prime to 20109546.
20109546 has 20 divisors, whose sum is 45060642
The reverse of 20109546 is 64590102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred nine thousand five hundred forty-six
Scientific notation
2.0109546 × 10^7
Engineering notation
2.0109546 × 10^6
Prime Factorization
2 × 9 × 3 × 3 × 124133
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6703182
Product of the distinct prime numbers
The prime factorization of 20109546 is 2 × 9 × 3 × 3 × 124133.
Since it has a total of 5 prime factors.
1 , 5 , 33 , 70 , 418 , 344 , 9522 , 3517 , 11932 , 84585 , 195125 , 634090 , 7807849 , 2869282 , 68965199 , 73318935 , 337724895 , 852234617 , 1742417330 , 5900146388
n×2
40219092
n×3
60328638
n×4
80438184
n×5
100547730
n÷2
10054773
n÷3
6703182
n÷3
5027386.5
n÷5
4021909.2
n2
404393840326116
n3
8.1321765341547E+21
n4
1.635343780937E+29
n5
3.2886020988567E+36
2 √n
4484.3668449403
3 √n
271.93644889274
4 √n
66.965415289837
5 √n
28.885537494163
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 81 , 162 , 124133 , 248266 , 372399 , 744798 , 1117197 , 2234394 , 3351591 , 6703182 , 10054773 , 20109546
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
-20109545
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 20109546 can be divided by 20 positive divisors.
The sum of these divisors (counting 20109546) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001100101101100011101010
3
Ternary
1101211200010000
4
Quaternary
1030231203222
5
Quinary
20122001141
6
Senary
1555003430
8
Octal
114554352
10
Decimal
20109546
12
Duodecimal
6899576
16
Hexadecimal
132d8ea
20
Vigesimal
65ddh6
36
Base36
bz0mi
md5
218fe6c172cc32c0feb67cea22c6c953
sha1
1f6768fa27fc10e3f2cd5e4bfd87c14a1651c54c
sha256
e7ef458c04dcb73e0384475b0596c76db76d498a9918dc1aa7c16511db637b52
sha512
f3728ae77cc922da827c69988d8fc16b63bdb47cb3ebf25020e9115ed7c56b125e74668a84998667d4d3300b3db9bcc1f1bdd777a4f1b2113391f71547f0671c
ripemd-160
7464040cdc9464746b1ea019144034c40ebfa117
Diameter
40219092
Circumference
126352003.96125
Area
1.2704407179255E+15
Volume
3.4063981409861E+22
Surface area
5.081762871702E+15
Circumference
126352003.96125
Perimeter
80438184
Area
404393840326116
Diagonal
28439192.686366
Surface area
2426363041956696
Volume
8.1321765341547E+21
Space diagonal
34830755.389143
Perimeter
60328638
Area
1.7510766942818E+14
Altitude
17415377.694572
Surface area
1.7510766942818E+14
Volume
9.5838619551782E+20
Height
9479730.8954552