20103209 is an odd 8-digits composite number following 20103208
and preceding 20103210 . In scientific notation, it is written as 2.0103209 × 10^7.
The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors.
There are 17012736 positive integers (up to 20103209) that are relatively prime to 20103209.
20103209 has 8 divisors, whose sum is 23266560
The reverse of 20103209 is 90230102
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million one hundred three thousand two hundred nine
Scientific notation
2.0103209 × 10^7
Engineering notation
2.0103209 × 10^6
Prime Factorization
7 × 79 × 36353
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20103209
Product of the distinct prime numbers
The prime factorization of 20103209 is 7 × 79 × 36353.
Since it has a total of 3 prime factors.
2 , 1 , 92 , 19 , 43 , 349 , 8377 , 9319 , 61893 , 59488 , 407334 , 312087 , 3354968 , 2822872 , 62101782 , 30347430 , 172704440 , 629670110 , 5236718991 , 2303587478
n×2
40206418
n×3
60309627
n×4
80412836
n×5
100516045
n÷2
10051604.5
n÷3
6701069.6666667
n÷3
5025802.25
n÷5
4020641.8
n2
404139012097681
n3
8.1244910252532E+21
n4
1.6332834109929E+29
n5
3.2834237767423E+36
2 √n
4483.6602235227
3 √n
271.90788132717
4 √n
66.960139064392
5 √n
28.883716759587
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
-20103208
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 20103209 can be divided by 8 positive divisors.
The sum of these divisors (counting 20103209) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101100000000101001
3
Ternary
1101211100102022
4
Quaternary
1030230000221
5
Quinary
20121300314
6
Senary
1554514225
8
Octal
114540051
10
Decimal
20103209
12
Duodecimal
6895975
16
Hexadecimal
132c029
20
Vigesimal
65ci09
36
Base36
byvqh
md5
e0720338350cc2d4465cfcbc5aabd196
sha1
9bff72a05ca9c57b4d8deb0547917826d52e6131
sha256
e4e32e3194affac8d4862b815fe54d866da4a2c71792a7dbc61196d1a02ace91
sha512
51a06f362b72fc39ec6a58615101110277149ce072d298927e5cde9bb3d4ab69f87298d4e63a0b27542cc1ec5773d1f44be87f97dbadbb6ad2a3cd58b1da55d7
ripemd-160
ca14df5f2280d765ba3d4c77a2c9762834097590
Diameter
40206418
Circumference
126312187.41596
Area
1.2696401514351E+15
Volume
3.4031788425456E+22
Surface area
5.0785606057404E+15
Circumference
126312187.41596
Perimeter
80412836
Area
404139012097681
Diagonal
28430230.815021
Surface area
2424834072586086
Volume
8.1244910252532E+21
Space diagonal
34819779.383176
Perimeter
60309627
Area
1.7499732556847E+14
Altitude
17409889.691588
Surface area
1.7499732556847E+14
Volume
9.5748044960763E+20
Height
9476743.605007