20103975 is an odd 8-digits composite number following 20103974
and preceding 20103976 . In scientific notation, it is written as 2.0103975 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 28 positive divisors.
There are 10644480 positive integers (up to 20103975) that are relatively prime to 20103975.
20103975 has 28 divisors, whose sum is 33210000
The reverse of 20103975 is 57930102
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred three thousand nine hundred seventy-five
Scientific notation
2.0103975 × 10^7
Engineering notation
2.0103975 × 10^6
Prime Factorization
15 × 5 × 3 × 199 × 449
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20103975
Product of the distinct prime numbers
The prime factorization of 20103975 is 15 × 5 × 3 × 199 × 449.
Since it has a total of 5 prime factors.
8 , 8 , 51 , 89 , 367 , 487 , 1041 , 60 , 42198 , 18863 , 436716 , 115937 , 4164253 , 9546299 , 6486318 , 80633953 , 76812581 , 910707898 , 1295778551 , 7173069576
n×2
40207950
n×3
60311925
n×4
80415900
n×5
100519875
n÷2
10051987.5
n÷3
6701325
n÷3
5025993.75
n÷5
4020795
n2
404169810800625
n3
8.1254197720905E+21
n4
1.6335323596261E+29
n5
3.2840493719615E+36
2 √n
4483.7456439901
3 √n
271.9113348188
4 √n
66.960776907008
5 √n
28.883936869619
1 , 3 , 5 , 15 , 45 , 75 , 199 , 225 , 449 , 597 , 995 , 1347 , 2245 , 2985 , 6735 , 8955 , 14925 , 20205 , 33675 , 44775 , 89351 , 101025 , 268053 , 446755 , 1340265 , 4020795 , 6701325 , 20103975
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20103974
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20103975 can be divided by 28 positive divisors.
The sum of these divisors (counting 20103975) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1001100101100001100100111
3
Ternary
1101211101110200
4
Quaternary
1030230030213
5
Quinary
20121311400
6
Senary
1554521543
8
Octal
114541447
10
Decimal
20103975
12
Duodecimal
68962b3
16
Hexadecimal
132c327
20
Vigesimal
65cjif
36
Base36
bywbr
md5
6f3f2f1e428823151c68c7fbb1b7c561
sha1
3bce1203aa0eb6f0b7a9d449bbf86a9e6d9fa24c
sha256
a1f5c7e66ead3d875a3296c7a07fb641084a28e96d321f59628a077b4dc8da85
sha512
b26e40317c9a63f91c8752f9f2496f9822df07c1a5790bdf6393332bf6819f1eaeda931d237cfbd3628b941ebe34466680f5518e35d587269135acc2e2673f97
ripemd-160
814a68bc1c6ed556403e5da4a357b432d91356ae
Diameter
40207950
Circumference
126317000.33591
Area
1.269736908414E+15
Volume
3.403567875111E+22
Surface area
5.0789476336561E+15
Circumference
126317000.33591
Perimeter
80415900
Area
404169810800625
Diagonal
28431314.10261
Surface area
2425018864803750
Volume
8.1254197720905E+21
Space diagonal
34821106.134095
Perimeter
60311925
Area
1.7501066179805E+14
Altitude
17410553.067047
Surface area
1.7501066179805E+14
Volume
9.5758990347207E+20
Height
9477104.7008699