20139463 is an odd 8-digits composite number following 20139462
and preceding 20139464 . In scientific notation, it is written as 2.0139463 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 19838808 positive integers (up to 20139463) that are relatively prime to 20139463.
20139463 has 4 divisors, whose sum is 20440120
The reverse of 20139463 is 36493102
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred thirty-nine thousand four hundred sixty-three
Scientific notation
2.0139463 × 10^7
Engineering notation
2.0139463 × 10^6
Prime Factorization
67 × 300589
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20139463
Product of the distinct prime numbers
The prime factorization of 20139463 is 67 × 300589.
Since it has a total of 2 prime factors.
10 , 3 , 46 , 95 , 213 , 266 , 641 , 4318 , 89126 , 38755 , 111170 , 287644 , 4076509 , 6325528 , 85684725 , 29242866 , 611414278 , 927247684 , 5559291062 , 3718210094
n×2
40278926
n×3
60418389
n×4
80557852
n×5
100697315
n÷2
10069731.5
n÷3
6713154.3333333
n÷3
5034865.75
n÷5
4027892.6
n2
405597969928369
n3
8.1685253082475E+21
n4
1.6450971321001E+29
n5
3.3131372823337E+36
2 √n
4487.701304677
3 √n
272.07123548718
4 √n
66.990307542786
5 √n
28.894126995227
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20139462
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20139463 can be divided by 4 positive divisors.
The sum of these divisors (counting 20139463) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110100110111000111
3
Ternary
1101220012011001
4
Quaternary
1030310313013
5
Quinary
20123430323
6
Senary
1555354131
8
Octal
114646707
10
Decimal
20139463
12
Duodecimal
68b2947
16
Hexadecimal
1334dc7
20
Vigesimal
65h8d3
36
Base36
bznpj
md5
f6ea2e387741a24e669b1fb75ac93ffc
sha1
9e6043ccf3e36ac4e77aaec2039437e920c008e3
sha256
0ad7575352d6e9952b37e595bc6fb7a262408b6b9e924f30b5fcf908a13fe89f
sha512
ef3727bfb50bfbd0b18cb1166f99a18f5e94d1b94c2f0a4b76f7c155d204875ff1022d570853d9870c03dabe3d08a33b2caf4497e1f449d76f26d984740829fd
ripemd-160
19b192d26713bf3131536c497bd6c21e29679532
Diameter
40278926
Circumference
126539978.01609
Area
1.2742236026379E+15
Volume
3.4216238798737E+22
Surface area
5.0968944105516E+15
Circumference
126539978.01609
Perimeter
80557852
Area
405597969928369
Diagonal
28481501.713511
Surface area
2433587819570214
Volume
8.1685253082475E+21
Space diagonal
34882573.153154
Perimeter
60418389
Area
1.7562907284068E+14
Altitude
17441286.576577
Surface area
1.7562907284068E+14
Volume
9.6266993962596E+20
Height
9493833.9045037