20407923 is an odd 8-digits composite number following 20407922
and preceding 20407924 . In scientific notation, it is written as 2.0407923 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 12770208 positive integers (up to 20407923) that are relatively prime to 20407923.
20407923 has 8 divisors, whose sum is 21524160
The reverse of 20407923 is 32970402
Previous prime number is 12811
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million four hundred seven thousand nine hundred twenty-three
Scientific notation
2.0407923 × 10^7
Engineering notation
2.0407923 × 10^6
Prime Factorization
27 × 12811 × 59
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20407923
Product of the distinct prime numbers
The prime factorization of 20407923 is 27 × 12811 × 59.
Since it has a total of 3 prime factors.
5 , 4 , 82 , 31 , 15 , 215 , 4075 , 8304 , 48517 , 30195 , 276690 , 756687 , 5268356 , 2935263 , 6110563 , 46301542 , 37734173 , 515601047 , 8361546781 , 7920150328
n×2
40815846
n×3
61223769
n×4
81631692
n×5
102039615
n÷2
10203961.5
n÷3
6802641
n÷3
5101980.75
n÷5
4081584.6
n2
416483321173929
n3
8.4995595493018E+21
n4
1.7345835681607E+29
n5
3.5399247896088E+36
2 √n
4517.5129219516
3 √n
273.27481082333
4 √n
67.212446183364
5 √n
28.970751531296
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
-20407922
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 20407923 can be divided by 8 positive divisors.
The sum of these divisors (counting 20407923) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110110011001110011
3
Ternary
1102101211102000
4
Quaternary
1031312121303
5
Quinary
20211023143
6
Senary
2005225043
8
Octal
115663163
10
Decimal
20407923
12
Duodecimal
6a02183
16
Hexadecimal
1376673
20
Vigesimal
67ajg3
36
Base36
c5eur
md5
50c458a5cee8dd42814ca9f24bb15bff
sha1
e83682170dce96eda3a746e66d10d468ccc33ac0
sha256
2c43ce9a6359bcfbb1fff9e8ba96afa73f3e6afdf2b42ca3055f3d1798f1c88f
sha512
3106e1d5e773731805c9c368bcb448806af582e4a1cad4d71c59e6d8294b0be4ddc087ffe706aa878417939489760e66727a590bc4f093baca57cec3f85ea266
ripemd-160
d6ac01b602568a6bb878c6f954228d5dd377f73a
Diameter
40815846
Circumference
128226761.94365
Area
1.3084209421427E+15
Volume
3.5602871785114E+22
Surface area
5.2336837685708E+15
Circumference
128226761.94365
Perimeter
81631692
Area
416483321173929
Diagonal
28861161.486466
Surface area
2498899927043574
Volume
8.4995595493018E+21
Space diagonal
35347559.512953
Perimeter
61223769
Area
1.8034256819457E+14
Altitude
17673779.756477
Surface area
1.8034256819457E+14
Volume
1.0016826990684E+21
Height
9620387.1621553