20803407 is an odd 8-digits composite number following 20803406
and preceding 20803408 . In scientific notation, it is written as 2.0803407 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 13868936 positive integers (up to 20803407) that are relatively prime to 20803407.
20803407 has 4 divisors, whose sum is 27737880
The reverse of 20803407 is 70430802
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million eight hundred three thousand four hundred seven
Scientific notation
2.0803407 × 10^7
Engineering notation
2.0803407 × 10^6
Prime Factorization
3 × 6934469
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20803407
Product of the distinct prime numbers
The prime factorization of 20803407 is 3 × 6934469.
Since it has a total of 2 prime factors.
6 , 3 , 45 , 93 , 677 , 493 , 9606 , 5012 , 39169 , 7070 , 554027 , 145379 , 5674539 , 7211221 , 81965529 , 11529455 , 878916168 , 995910165 , 4212872404 , 5017360272
n×2
41606814
n×3
62410221
n×4
83213628
n×5
104017035
n÷2
10401703.5
n÷3
6934469
n÷3
5200851.75
n÷5
4160681.4
n2
432781742807649
n3
9.0033347377968E+21
n4
1.8730003690763E+29
n5
3.8964788989044E+36
2 √n
4561.0752021864
3 √n
275.0287881708
4 √n
67.535732780406
5 √n
29.082175649288
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
-20803406
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 20803407 can be divided by 4 positive divisors.
The sum of these divisors (counting 20803407) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010110111101001111
3
Ternary
1110010220220120
4
Quaternary
1033112331033
5
Quinary
20311202112
6
Senary
2021520023
8
Octal
117267517
10
Decimal
20803407
12
Duodecimal
6b73013
16
Hexadecimal
13d6f4f
20
Vigesimal
6a08a7
36
Base36
cdw0f
md5
2aca17ea31b702626c928735ca1d4e88
sha1
32701196885e815a546588004e3a4054667d0557
sha256
eb8b3c544735aef1d7321e65c1dbbad80f00692af0c95255869140784b930d9c
sha512
c42db60fa627e8848148f5b4d687c205089f4c10887a80bb301bfbf086c06668bd277ed15f0fa1c41fb97f41153569a88bffaccc4a164e163b43f3b59b606d25
ripemd-160
80f19c8beeff56941e22b6fc3e7b1e53894b9356
Diameter
41606814
Circumference
130711661.20168
Area
1.3596239438123E+15
Volume
3.7713080360096E+22
Surface area
5.4384957752492E+15
Circumference
130711661.20168
Perimeter
83213628
Area
432781742807649
Diagonal
29420460.322967
Surface area
2596690456845894
Volume
9.0033347377968E+21
Space diagonal
36032557.894534
Perimeter
62410221
Area
1.8739999178276E+14
Altitude
18016278.947267
Surface area
1.8739999178276E+14
Volume
1.0610531743981E+21
Height
9806820.1076558