20103912 is an even 8-digits composite number following 20103911
and preceding 20103913 . In scientific notation, it is written as 2.0103912 × 10^7.
The sum of its digits is 18. It has a total of 6 prime factors and 24 positive divisors.
There are 6701280 positive integers (up to 20103912) that are relatively prime to 20103912.
20103912 has 24 divisors, whose sum is 54448290
The reverse of 20103912 is 21930102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred three thousand nine hundred twelve
Scientific notation
2.0103912 × 10^7
Engineering notation
2.0103912 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 3 × 279221
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1675326
Product of the distinct prime numbers
The prime factorization of 20103912 is 2 × 2 × 2 × 3 × 3 × 279221.
Since it has a total of 6 prime factors.
7 , 8 , 87 , 70 , 562 , 312 , 7561 , 8 , 19704 , 88148 , 67704 , 404635 , 5398024 , 6111240 , 3590697 , 82450559 , 166911977 , 37738240 , 3381297749 , 3290083828
n×2
40207824
n×3
60311736
n×4
80415648
n×5
100519560
n÷2
10051956
n÷3
6701304
n÷3
5025978
n÷5
4020782.4
n2
404167277703744
n3
8.1253433842356E+21
n4
1.6335118836646E+29
n5
3.2839979160146E+36
2 √n
4483.7386186084
3 √n
271.9110507882
4 √n
66.960724448055
5 √n
28.883918766827
1 , 2 , 3 , 4 , 6 , 8 , 9 , 12 , 18 , 24 , 36 , 72 , 279221 , 558442 , 837663 , 1116884 , 1675326 , 2233768 , 2512989 , 3350652 , 5025978 , 6701304 , 10051956 , 20103912
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20103911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20103912 can be divided by 24 positive divisors.
The sum of these divisors (counting 20103912) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100101100001011101000
3
Ternary
1101211101101100
4
Quaternary
1030230023220
5
Quinary
20121311122
6
Senary
1554521400
8
Octal
114541350
10
Decimal
20103912
12
Duodecimal
6896260
16
Hexadecimal
132c2e8
20
Vigesimal
65cjfc
36
Base36
bywa0
md5
6bb7e5a74405f319fb8d419e7c5c0415
sha1
f7de05681056df676f8c8e5ab2faf0a8f13c2371
sha256
b2e3520285af48fb2804518374529b2514c57a8bb4dcb084831b64f4c4c6de26
sha512
a1e0f6d59161eb9ae6a9c177dcafd8b94356ab8a1658bbf19ae1229763a08f4bda872eacaa14deac1c45e643adef1a40ff1730fc895baa9012900505738f6257
ripemd-160
b2d25c365e601159085f7bf2972c23988ba46a0b
Diameter
40207824
Circumference
126316604.49523
Area
1.2697289504555E+15
Volume
3.4035358778412E+22
Surface area
5.0789158018219E+15
Circumference
126316604.49523
Perimeter
80415648
Area
404167277703744
Diagonal
28431225.007155
Surface area
2425003666222464
Volume
8.1253433842356E+21
Space diagonal
34820997.014894
Perimeter
60311736
Area
1.7500956493492E+14
Altitude
17410498.507447
Surface area
1.7500956493492E+14
Volume
9.5758090107704E+20
Height
9477075.0023851