20104145 is an odd 8-digits composite number following 20104144
and preceding 20104146 . In scientific notation, it is written as 2.0104145 × 10^7.
The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors.
There are 15590400 positive integers (up to 20104145) that are relatively prime to 20104145.
20104145 has 16 divisors, whose sum is 24872400
The reverse of 20104145 is 54140102
Previous prime number is 349
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million one hundred four thousand one hundred forty-five
Scientific notation
2.0104145 × 10^7
Engineering notation
2.0104145 × 10^6
Prime Factorization
5 × 41 × 349 × 281
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20104145
Product of the distinct prime numbers
The prime factorization of 20104145 is 5 × 41 × 349 × 281.
Since it has a total of 4 prime factors.
5 , 1 , 15 , 85 , 790 , 640 , 8590 , 4571 , 73061 , 21436 , 377429 , 964832 , 9641850 , 7049993 , 23707192 , 57067667 , 511314341 , 237519978 , 9463300568 , 221999705
n×2
40208290
n×3
60312435
n×4
80416580
n×5
100520725
n÷2
10052072.5
n÷3
6701381.6666667
n÷3
5026036.25
n÷5
4020829
n2
404176646181025
n3
8.125625900437E+21
n4
1.6335876131814E+29
n5
3.2841882245603E+36
2 √n
4483.7646013144
3 √n
271.9121012476
4 √n
66.960918462297
5 √n
28.883985718194
1 , 5 , 41 , 205 , 281 , 349 , 1405 , 1745 , 11521 , 14309 , 57605 , 71545 , 98069 , 490345 , 4020829 , 20104145
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20104144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20104145 can be divided by 16 positive divisors.
The sum of these divisors (counting 20104145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101100001111010001
3
Ternary
1101211101200222
4
Quaternary
1030230033101
5
Quinary
20121313040
6
Senary
1554522425
8
Octal
114541721
10
Decimal
20104145
12
Duodecimal
6896415
16
Hexadecimal
132c3d1
20
Vigesimal
65d075
36
Base36
bywgh
md5
3903ad93f437dbde4d48765c047a632b
sha1
5df79d32b2cf80ad1218d68c54db7df5bd1fa2f2
sha256
0fc8cd12570fe4afdd3b551e9b149d80a5c71ea6cee6a1d9db2424bfedd89609
sha512
021af2084411692096f6e70eed6fd9f6f1a4a0a41aacc905dc88c62ea814f017b8887b88d39389acbaafda72d23c566f86cae531d7cdaf84de4a4dfd151166ae
ripemd-160
2ce864b8df0c0747666075226bd943efb622a2b9
Diameter
40208290
Circumference
126318068.47741
Area
1.2697583823949E+15
Volume
3.4036542179509E+22
Surface area
5.0790335295795E+15
Circumference
126318068.47741
Perimeter
80416580
Area
404176646181025
Diagonal
28431554.518915
Surface area
2425059877086150
Volume
8.125625900437E+21
Space diagonal
34821400.582732
Perimeter
60312435
Area
1.7501362160458E+14
Altitude
17410700.291366
Surface area
1.7501362160458E+14
Volume
9.5761419593068E+20
Height
9477184.8396384