20403471 is an odd 8-digits composite number following 20403470
and preceding 20403472 . In scientific notation, it is written as 2.0403471 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 12365720 positive integers (up to 20403471) that are relatively prime to 20403471.
20403471 has 8 divisors, whose sum is 29677824
The reverse of 20403471 is 17430402
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million four hundred three thousand four hundred seventy-one
Scientific notation
2.0403471 × 10^7
Engineering notation
2.0403471 × 10^6
Prime Factorization
3 × 11 × 618287
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20403471
Product of the distinct prime numbers
The prime factorization of 20403471 is 3 × 11 × 618287.
Since it has a total of 3 prime factors.
3 , 9 , 44 , 39 , 94 , 239 , 1961 , 8250 , 28611 , 53945 , 505141 , 263162 , 8171552 , 364293 , 56890614 , 52139685 , 511747542 , 798866446 , 4100602609 , 2579871991
n×2
40806942
n×3
61210413
n×4
81613884
n×5
102017355
n÷2
10201735.5
n÷3
6801157
n÷3
5100867.75
n÷5
4080694.2
n2
416301628847841
n3
8.4939982114497E+21
n4
1.7330704618137E+29
n5
3.5360652908572E+36
2 √n
4517.0201460698
3 √n
273.25493769306
4 √n
67.208780275123
5 √n
28.969487423803
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20403470
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20403471 can be divided by 8 positive divisors.
The sum of these divisors (counting 20403471) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110101010100001111
3
Ternary
1102101121022010
4
Quaternary
1031311110033
5
Quinary
20210402341
6
Senary
2005152303
8
Octal
115652417
10
Decimal
20403471
12
Duodecimal
69bb693
16
Hexadecimal
137550f
20
Vigesimal
67a8db
36
Base36
c5bf3
md5
a9e6b51493e4bf2ba7ffc7186a00426a
sha1
9574e6845620aba5ff04ed9fdd731d3e91e15727
sha256
57dfdd59d9370ae4296ace252bbf2e4c088b91f7bb6f8381f2142ee8f93b5c1f
sha512
d26c5bb3753ce45ca7f4fa77bb8c2c6f9ab63d700d418ba0f4e5eb4ae115489a0280fb91cba9cd14a6d2e5026b8e987bc89b847fbe64165e331d5eb6ed6d9907
ripemd-160
95cfb419dc941a106dec9c5eb59233b143900f20
Diameter
40806942
Circumference
128198789.20266
Area
1.3078501388658E+15
Volume
3.5579576507594E+22
Surface area
5.2314005554634E+15
Circumference
128198789.20266
Perimeter
81613884
Area
416301628847841
Diagonal
28854865.407686
Surface area
2497809773087046
Volume
8.4939982114497E+21
Space diagonal
35339848.422758
Perimeter
61210413
Area
1.8026389310954E+14
Altitude
17669924.211379
Surface area
1.8026389310954E+14
Volume
1.0010272891171E+21
Height
9618288.4692287