20432864 is an even 8-digits composite number following 20432863
and preceding 20432865 . In scientific notation, it is written as 2.0432864 × 10^7.
The sum of its digits is 29. It has a total of 6 prime factors and 12 positive divisors.
There are 10216416 positive integers (up to 20432864) that are relatively prime to 20432864.
20432864 has 12 divisors, whose sum is 40227264
The reverse of 20432864 is 46823402
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million four hundred thirty-two thousand eight hundred sixty-four
Scientific notation
2.0432864 × 10^7
Engineering notation
2.0432864 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 638527
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1277054
Product of the distinct prime numbers
The prime factorization of 20432864 is 2 × 2 × 2 × 2 × 2 × 638527.
Since it has a total of 6 prime factors.
5 , 5 , 18 , 81 , 407 , 435 , 4471 , 7951 , 51329 , 80817 , 464867 , 461596 , 2597181 , 49094 , 74289076 , 90700837 , 62267517 , 674884882 , 5097230857 , 1872854467
n×2
40865728
n×3
61298592
n×4
81731456
n×5
102164320
n÷2
10216432
n÷3
6810954.6666667
n÷3
5108216
n÷5
4086572.8
n2
417501931242496
n3
8.5307601808153E+21
n4
1.7430786259121E+29
n5
3.561608850457E+36
2 √n
4520.272558154
3 √n
273.38609068229
4 √n
67.232972254348
5 √n
28.977829238811
1 , 2 , 4 , 8 , 16 , 32 , 638527 , 1277054 , 2554108 , 5108216 , 10216432 , 20432864
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
-20432863
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 20432864 can be divided by 12 positive divisors.
The sum of these divisors (counting 20432864) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101111100011111100000
3
Ternary
1102110002121202
4
Quaternary
1031330133200
5
Quinary
20212322424
6
Senary
2005540332
8
Octal
115743740
10
Decimal
20432864
12
Duodecimal
6a146a8
16
Hexadecimal
137c7e0
20
Vigesimal
67e234
36
Base36
c5y3k
md5
479272996feba8fbc57f28c6e770d5c4
sha1
2cbfd259a2a77bdaef6e1cc9c49c4433d7fa41bc
sha256
f7388639689ba99268e012ecefdb7f0231f1d68537dea7cd5cf68d7712768bad
sha512
e1b567f04e49ed67a34274f5fdb393f69072b8f4d37a3a7e9bfa7829ebacdfe72928951dc106c74127e096bc0e449dfd0897d83092a6d063e073670210a4aeb9
ripemd-160
cf73e8d7ccf24e7ce5709f820004f7bd2551ac5a
Diameter
40865728
Circumference
128383470.8684
Area
1.311621000051E+15
Volume
3.5733564684781E+22
Surface area
5.2464840002039E+15
Circumference
128383470.8684
Perimeter
81731456
Area
417501931242496
Diagonal
28896433.386925
Surface area
2505011587454976
Volume
8.5307601808153E+21
Space diagonal
35390758.592145
Perimeter
61298592
Area
1.8078363929253E+14
Altitude
17695379.296073
Surface area
1.8078363929253E+14
Volume
1.0053597287551E+21
Height
9632144.4623083