20145174 is an even 8-digits composite number following 20145173
and preceding 20145175 . In scientific notation, it is written as 2.0145174 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 5755680 positive integers (up to 20145174) that are relatively prime to 20145174.
20145174 has 16 divisors, whose sum is 41113200
The reverse of 20145174 is 47154102
Previous prime number is 49
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred forty-five thousand one hundred seventy-four
Scientific notation
2.0145174 × 10^7
Engineering notation
2.0145174 × 10^6
Prime Factorization
2 × 3 × 49 × 68521
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20145174
Product of the distinct prime numbers
The prime factorization of 20145174 is 2 × 3 × 49 × 68521.
Since it has a total of 4 prime factors.
4 , 6 , 96 , 48 , 443 , 158 , 777 , 6907 , 94047 , 38316 , 788689 , 954242 , 9130081 , 818998 , 41777390 , 81756514 , 393155118 , 829218217 , 5058111744 , 6766511476
n×2
40290348
n×3
60435522
n×4
80580696
n×5
100725870
n÷2
10072587
n÷3
6715058
n÷3
5036293.5
n÷5
4029034.8
n2
405828035490276
n3
8.1754763890298E+21
n4
1.646963943899E+29
n5
3.3178375221571E+36
2 √n
4488.3375541508
3 √n
272.09695037305
4 √n
66.995056191862
5 √n
28.895765525957
1 , 2 , 3 , 6 , 49 , 98 , 147 , 294 , 68521 , 137042 , 205563 , 411126 , 3357529 , 6715058 , 10072587 , 20145174
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
-20145173
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 20145174 can be divided by 16 positive divisors.
The sum of these divisors (counting 20145174) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110110010000010110
3
Ternary
1101220110222120
4
Quaternary
1030312100112
5
Quinary
20124121144
6
Senary
1555440410
8
Octal
114662026
10
Decimal
20145174
12
Duodecimal
68b6106
16
Hexadecimal
1336416
20
Vigesimal
65i2ie
36
Base36
bzs46
md5
ed6c332377dbf9285ca1e4cacb79c748
sha1
0c19cae104809faa33aeb5384857813ab3fb3af5
sha256
a5d85e4301cbba2ce3ae868ca3e6c426256a4f2840d9df5cdc1fdcf0bab2afb9
sha512
4a7ab1a2d6d8a5bf6005dc3f5f3a95a7cb3301cd51bef251b49a60568259ffa55c804aad34c2d5bcf44024304c60aa5df5f7004f46a7dcc1699f5219e2287255
ripemd-160
543bcd3bbb520d7fc742421164a8b8dbae2790f6
Diameter
40290348
Circumference
126575861.28738
Area
1.274946374917E+15
Volume
3.424535541783E+22
Surface area
5.0997854996681E+15
Circumference
126575861.28738
Perimeter
80580696
Area
405828035490276
Diagonal
28489578.287166
Surface area
2434968212941656
Volume
8.1754763890298E+21
Space diagonal
34892464.895316
Perimeter
60435522
Area
1.7572869415126E+14
Altitude
17446232.447658
Surface area
1.7572869415126E+14
Volume
9.6348913235225E+20
Height
9496526.095722