20104287 is an odd 8-digits composite number following 20104286
and preceding 20104288 . In scientific notation, it is written as 2.0104287 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 11381472 positive integers (up to 20104287) that are relatively prime to 20104287.
20104287 has 16 divisors, whose sum is 30919680
The reverse of 20104287 is 78240102
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred four thousand two hundred eighty-seven
Scientific notation
2.0104287 × 10^7
Engineering notation
2.0104287 × 10^6
Prime Factorization
3 × 7 × 109 × 8783
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20104287
Product of the distinct prime numbers
The prime factorization of 20104287 is 3 × 7 × 109 × 8783.
Since it has a total of 4 prime factors.
5 , 8 , 43 , 38 , 816 , 703 , 4436 , 4005 , 52354 , 51362 , 774778 , 829866 , 1721307 , 2156102 , 88293892 , 65464553 , 22745244 , 961788943 , 5361867998 , 7925638627
n×2
40208574
n×3
60312861
n×4
80417148
n×5
100521435
n÷2
10052143.5
n÷3
6701429
n÷3
5026071.75
n÷5
4020857.4
n2
404182355778369
n3
8.1257980809044E+21
n4
1.6336337672255E+29
n5
3.2843042109193E+36
2 √n
4483.7804361944
3 √n
271.91274143776
4 √n
66.961036701909
5 √n
28.884026520868
1 , 3 , 7 , 21 , 109 , 327 , 763 , 2289 , 8783 , 26349 , 61481 , 184443 , 957347 , 2872041 , 6701429 , 20104287
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
-20104286
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 20104287 can be divided by 16 positive divisors.
The sum of these divisors (counting 20104287) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101100010001011111
3
Ternary
1101211101220020
4
Quaternary
1030230101133
5
Quinary
20121314122
6
Senary
1554523223
8
Octal
114542137
10
Decimal
20104287
12
Duodecimal
6896513
16
Hexadecimal
132c45f
20
Vigesimal
65d0e7
36
Base36
bywkf
md5
9fec8ddd61eaaaee599bc82616542a3f
sha1
aab9e620fac74a60ab208458521d52debaf7a52c
sha256
37bea2352a591850f5b4a3a5763cf825e360ab28120993fb080f577e3049f4a2
sha512
b204f8ec99d8d6c2fee7292f51ba55f36821f4529fbeeb11d968c7c766c57a8c12af9280291526ded3c9c9c98d87330115d5e8e1544f41482ac76f64c0ff0cab
ripemd-160
8c6865f36524418d66cfeab95089ad478f850ef5
Diameter
40208574
Circumference
126318960.68972
Area
1.2697763196239E+15
Volume
3.4037263407365E+22
Surface area
5.0791052784958E+15
Circumference
126318960.68972
Perimeter
80417148
Area
404182355778369
Diagonal
28431755.337241
Surface area
2425094134670214
Volume
8.1257980809044E+21
Space diagonal
34821646.533946
Perimeter
60312861
Area
1.7501609393275E+14
Altitude
17410823.266973
Surface area
1.7501609393275E+14
Volume
9.5763448759336E+20
Height
9477251.7790804