20205097 is an odd 8-digits composite number following 20205096
and preceding 20205098 . In scientific notation, it is written as 2.0205097 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 18368260 positive integers (up to 20205097) that are relatively prime to 20205097.
20205097 has 4 divisors, whose sum is 22041936
The reverse of 20205097 is 79050202
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million two hundred five thousand ninety-seven
Scientific notation
2.0205097 × 10^7
Engineering notation
2.0205097 × 10^6
Prime Factorization
11 × 1836827
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20205097
Product of the distinct prime numbers
The prime factorization of 20205097 is 11 × 1836827.
Since it has a total of 2 prime factors.
4 , 3 , 97 , 2 , 393 , 445 , 9433 , 8713 , 92277 , 81304 , 273034 , 488368 , 7790958 , 5131419 , 31361407 , 29086532 , 979164835 , 790744281 , 9846947519 , 2572770198
n×2
40410194
n×3
60615291
n×4
80820388
n×5
101025485
n÷2
10102548.5
n÷3
6735032.3333333
n÷3
5051274.25
n÷5
4041019.4
n2
408245944779409
n3
8.2486489141246E+21
n4
1.6666475142883E+29
n5
3.3674774691004E+36
2 √n
4495.0080088916
3 √n
272.36647275142
4 √n
67.044820895366
5 √n
28.912935538216
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
-20205096
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 20205097 can be divided by 4 positive divisors.
The sum of these divisors (counting 20205097) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000100111000101001
3
Ternary
1102000112011221
4
Quaternary
1031010320221
5
Quinary
20133030342
6
Senary
2001022041
8
Octal
115047051
10
Decimal
20205097
12
Duodecimal
6924921
16
Hexadecimal
1344e29
20
Vigesimal
665ceh
36
Base36
c12cp
md5
fc6034639c5558be5eaaece30854e308
sha1
dfc26dd31bfcccdd0778255bccc5ff3941e20449
sha256
d5872e47bcef144a0358051d18aaca860609c9d6da58e1ebbf73c68cfb382b88
sha512
1ee0780b27d9cd2d6ae9a504b4f40130d30b140b0fb5f7de5d9afa1528849bbf10594d48a66ca5638fe1d308a8f174e2823122f95b6b5b1a6b369494c8eb06ae
ripemd-160
075bc258fb5e07ff33981ec37f123d46d6841b9d
Diameter
40410194
Circumference
126952368.60054
Area
1.2825424609768E+15
Volume
3.4551859774207E+22
Surface area
5.1301698439073E+15
Circumference
126952368.60054
Perimeter
80820388
Area
408245944779409
Diagonal
28574322.206464
Surface area
2449475668676454
Volume
8.2486489141246E+21
Space diagonal
34996254.575857
Perimeter
60615291
Area
1.7677567958547E+14
Altitude
17498127.287929
Surface area
1.7677567958547E+14
Volume
9.7211259713409E+20
Height
9524774.0688213