20153471 is an odd 8-digits composite number following 20153470
and preceding 20153472 . In scientific notation, it is written as 2.0153471 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 17467488 positive integers (up to 20153471) that are relatively prime to 20153471.
20153471 has 16 divisors, whose sum is 23049600
The reverse of 20153471 is 17435102
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred fifty-three thousand four hundred seventy-one
Scientific notation
2.0153471 × 10^7
Engineering notation
2.0153471 × 10^6
Prime Factorization
19 × 13 × 139 × 587
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20153471
Product of the distinct prime numbers
The prime factorization of 20153471 is 19 × 13 × 139 × 587.
Since it has a total of 4 prime factors.
10 , 1 , 99 , 80 , 833 , 427 , 5923 , 7045 , 74135 , 25234 , 734366 , 359876 , 3677361 , 3821393 , 61305330 , 40943049 , 549152002 , 160727230 , 8285145057 , 7810911283
n×2
40306942
n×3
60460413
n×4
80613884
n×5
100767355
n÷2
10076735.5
n÷3
6717823.6666667
n÷3
5038367.75
n÷5
4030694.2
n2
406162393347841
n3
8.1855820156263E+21
n4
1.6496788977005E+29
n5
3.3246755824118E+36
2 √n
4489.2617433159
3 √n
272.13430056804
4 √n
67.001953279855
5 √n
28.898145338404
1 , 13 , 19 , 139 , 247 , 587 , 1807 , 2641 , 7631 , 11153 , 34333 , 81593 , 144989 , 1060709 , 1550267 , 20153471
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
-20153470
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 20153471 can be divided by 16 positive divisors.
The sum of these divisors (counting 20153471) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111000010001111111
3
Ternary
1101220220100212
4
Quaternary
1030320101333
5
Quinary
20124402341
6
Senary
1555543035
8
Octal
114702177
10
Decimal
20153471
12
Duodecimal
68baa7b
16
Hexadecimal
133847f
20
Vigesimal
65j3db
36
Base36
bzyin
md5
14cbd5597ae5adf6ca73b30dad7b87c4
sha1
0681ee7040b705627fb5216261c741612cd597a4
sha256
1063dc155586d518f8d3f0e53cc7a7ff34390e9af293b37d158a35644b284b33
sha512
41e9c8812643f53dece5e564515c257f8123e3b6a3dab7f0ad87a19f308a86cbbdc4e0f48331d314b57e1eb7c5486e9c10340050cc8d367c9d79f56a5efe27d2
ripemd-160
d1f652109e7fc954e3fccb692b149ef823b02cb8
Diameter
40306942
Circumference
126627992.87587
Area
1.275996791106E+15
Volume
3.4287685767531E+22
Surface area
5.1039871644241E+15
Circumference
126627992.87587
Perimeter
80613884
Area
406162393347841
Diagonal
28501312.017093
Surface area
2436974360087046
Volume
8.1855820156263E+21
Space diagonal
34906835.720866
Perimeter
60460413
Area
1.7587347535056E+14
Altitude
17453417.860433
Surface area
1.7587347535056E+14
Volume
9.64680091868E+20
Height
9500437.339031