20450172 is an even 8-digits composite number following 20450171
and preceding 20450173 . In scientific notation, it is written as 2.0450172 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors.
There are 6816720 positive integers (up to 20450172) that are relatively prime to 20450172.
20450172 has 12 divisors, whose sum is 47717096
The reverse of 20450172 is 27105402
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million four hundred fifty thousand one hundred seventy-two
Scientific notation
2.0450172 × 10^7
Engineering notation
2.0450172 × 10^6
Prime Factorization
2 × 2 × 3 × 1704181
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10225086
Product of the distinct prime numbers
The prime factorization of 20450172 is 2 × 2 × 3 × 1704181.
Since it has a total of 4 prime factors.
5 , 8 , 17 , 5 , 279 , 73 , 6569 , 4390 , 47922 , 18805 , 34265 , 120382 , 867226 , 4474699 , 56011613 , 41695180 , 45151263 , 87312100 , 4170707847 , 5999138359
n×2
40900344
n×3
61350516
n×4
81800688
n×5
102250860
n÷2
10225086
n÷3
6816724
n÷3
5112543
n÷5
4090034.4
n2
418209534829584
n3
8.552456919305E+21
n4
1.7489921502238E+29
n5
3.5767190298726E+36
2 √n
4522.1866392266
3 √n
273.46326098736
4 √n
67.247205438045
5 √n
28.982736807489
1 , 2 , 3 , 4 , 6 , 12 , 1704181 , 3408362 , 5112543 , 6816724 , 10225086 , 20450172
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20450171
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20450172 can be divided by 12 positive divisors.
The sum of these divisors (counting 20450172) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110000000101101111100
3
Ternary
1102110222100210
4
Quaternary
1032000231330
5
Quinary
20213401142
6
Senary
2010152420
8
Octal
116005574
10
Decimal
20450172
12
Duodecimal
6a22710
16
Hexadecimal
1380b7c
20
Vigesimal
67g58c
36
Base36
c6bgc
md5
f2d12bdf0cf8bd7e7b39bd9d6fe4ac82
sha1
53d5efb47174a706526c2916993c8691b3894a5e
sha256
f027ddbcb49f6bb21f93476c2b8a94a8d27a2f93cb3a950789337e783f9b7909
sha512
012ecd4da52528ebf3b6cb416f72ae4bc5cb88c4340a987f15b7df6f5c0ff04a58d2e3662a504a5f650a2e25ad181a2ea3de3a768679912b420dfb2cb4a14bbc
ripemd-160
d181c34b4e54c02de4158185de5126f9df605384
Diameter
40900344
Circumference
128492220.2397
Area
1.3138440022818E+15
Volume
3.5824447770442E+22
Surface area
5.2553760091273E+15
Circumference
128492220.2397
Perimeter
81800688
Area
418209534829584
Diagonal
28920910.595263
Surface area
2509257208977504
Volume
8.552456919305E+21
Space diagonal
35420736.927522
Perimeter
61350516
Area
1.8109004063365E+14
Altitude
17710368.463761
Surface area
1.8109004063365E+14
Volume
1.0079167139077E+21
Height
9640303.5317542