20139566 is an even 8-digits composite number following 20139565
and preceding 20139567 . In scientific notation, it is written as 2.0139566 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 9835560 positive integers (up to 20139566) that are relatively prime to 20139566.
20139566 has 8 divisors, whose sum is 30912024
The reverse of 20139566 is 66593102
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred thirty-nine thousand five hundred sixty-six
Scientific notation
2.0139566 × 10^7
Engineering notation
2.0139566 × 10^6
Prime Factorization
2 × 43 × 234181
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20139566
Product of the distinct prime numbers
The prime factorization of 20139566 is 2 × 43 × 234181.
Since it has a total of 3 prime factors.
5 , 9 , 31 , 39 , 941 , 620 , 8669 , 9641 , 84313 , 87704 , 309139 , 314125 , 6487630 , 2425263 , 67369980 , 58890185 , 277262516 , 182445854 , 9139172016 , 1215378574
n×2
40279132
n×3
60418698
n×4
80558264
n×5
100697830
n÷2
10069783
n÷3
6713188.6666667
n÷3
5034891.5
n÷5
4027913.2
n2
405602118668356
n3
8.1686506386612E+21
n4
1.6451307866826E+29
n5
3.3132220057026E+36
2 √n
4487.7127804707
3 √n
272.07169930772
4 √n
66.990393195373
5 √n
28.894156550027
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
-20139565
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 20139566 can be divided by 8 positive divisors.
The sum of these divisors (counting 20139566) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110100111000101110
3
Ternary
1101220012021212
4
Quaternary
1030310320232
5
Quinary
20123431231
6
Senary
1555354422
8
Octal
114647056
10
Decimal
20139566
12
Duodecimal
68b2a12
16
Hexadecimal
1334e2e
20
Vigesimal
65h8i6
36
Base36
bznse
md5
c39085655c59395df3fa8654368b231a
sha1
6e73a10c27fcef9d86158e0063b13e13a49a6a8d
sha256
447048eb34808895d7642c238673ec7e33521c1d26776a5632a1e80156b64550
sha512
f3891e003ae48012a8c229a16fb2e9fbb5a3ca9a0070bf2359ae2d7e0a10256d5dcfaa902dba045c88b8f55ad1dd65b28b0740a67876d129448acbdadd8e9341
ripemd-160
88fa0efe117cb8031c4ab89c5aad5887c919c259
Diameter
40279132
Circumference
126540625.18417
Area
1.274236636289E+15
Volume
3.4216763781546E+22
Surface area
5.0969465451559E+15
Circumference
126540625.18417
Perimeter
80558264
Area
405602118668356
Diagonal
28481647.377508
Surface area
2433612712010136
Volume
8.1686506386612E+21
Space diagonal
34882751.554387
Perimeter
60418698
Area
1.7563086929779E+14
Altitude
17441375.777193
Surface area
1.7563086929779E+14
Volume
9.6268470995686E+20
Height
9493882.4591694