20409623 is an odd 8-digits composite number following 20409622
and preceding 20409624 . In scientific notation, it is written as 2.0409623 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 6 positive divisors.
There are 18839496 positive integers (up to 20409623) that are relatively prime to 20409623.
20409623 has 6 divisors, whose sum is 22100544
The reverse of 20409623 is 32690402
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million four hundred nine thousand six hundred twenty-three
Scientific notation
2.0409623 × 10^7
Engineering notation
2.0409623 × 10^6
Prime Factorization
13 × 13 × 120767
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1569971
Product of the distinct prime numbers
The prime factorization of 20409623 is 13 × 13 × 120767.
Since it has a total of 3 prime factors.
7 , 1 , 86 , 64 , 134 , 139 , 9083 , 7390 , 63016 , 24240 , 352238 , 588572 , 6518543 , 8711939 , 92771726 , 632519 , 212699850 , 50854208 , 2988579244 , 4674669632
n×2
40819246
n×3
61228869
n×4
81638492
n×5
102048115
n÷2
10204811.5
n÷3
6803207.6666667
n÷3
5102405.75
n÷5
4081924.6
n2
416552711002129
n3
8.5016837911814E+21
n4
1.7351616104322E+29
n5
3.5413994312995E+36
2 √n
4517.7010746618
3 √n
273.28239863256
4 √n
67.213845855313
5 √n
28.971234173617
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20409622
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20409623 can be divided by 6 positive divisors.
The sum of these divisors (counting 20409623) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001101110110110100010111
3
Ternary
1102101220201222
4
Quaternary
1031312310113
5
Quinary
20211101443
6
Senary
2005240555
8
Octal
115666427
10
Decimal
20409623
12
Duodecimal
6a0315b
16
Hexadecimal
1376d17
20
Vigesimal
67b413
36
Base36
c5g5z
md5
e655fdd36669f9de533dc20561af54db
sha1
2634f9b6263695034347363c4877de2551fb8f18
sha256
a70c61608c30b482b2ef40a7733804ec714bb90d329eb37c58eb82e282565884
sha512
b4168610c3937903c92c2714e51385d525cf456ba557d3cb71623768b7c8da2dda298133c3bb0d80b5d8e992a44019f63e74a2da9df38d8f1f4b2e5e5b0da8c8
ripemd-160
b647fa6e6a7e7482bb0f069e0c920a709a7d9b54
Diameter
40819246
Circumference
128237443.35867
Area
1.3086389367172E+15
Volume
3.5611769788692E+22
Surface area
5.2345557468688E+15
Circumference
128237443.35867
Perimeter
81638492
Area
416552711002129
Diagonal
28863565.649522
Surface area
2499316266012774
Volume
8.5016837911814E+21
Space diagonal
35350503.999326
Perimeter
61228869
Area
1.8037261487156E+14
Altitude
17675251.999663
Surface area
1.8037261487156E+14
Volume
1.0019330433747E+21
Height
9621188.5498406