20407427 is an odd 8-digits composite number following 20407426
and preceding 20407428 . In scientific notation, it is written as 2.0407427 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 20303640 positive integers (up to 20407427) that are relatively prime to 20407427.
20407427 has 4 divisors, whose sum is 20511216
The reverse of 20407427 is 72470402
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million four hundred seven thousand four hundred twenty-seven
Scientific notation
2.0407427 × 10^7
Engineering notation
2.0407427 × 10^6
Prime Factorization
197 × 103591
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20407427
Product of the distinct prime numbers
The prime factorization of 20407427 is 197 × 103591.
Since it has a total of 2 prime factors.
7 , 5 , 85 , 42 , 529 , 88 , 6491 , 754 , 74784 , 57487 , 262279 , 216928 , 7037321 , 4026072 , 89016793 , 51544457 , 88007583 , 656346155 , 1144748038 , 435057294
n×2
40814854
n×3
61222281
n×4
81629708
n×5
102037135
n÷2
10203713.5
n÷3
6802475.6666667
n÷3
5101856.75
n÷5
4081485.4
n2
416463076760329
n3
8.4989398371818E+21
n4
1.7344149430468E+29
n5
3.5394946337937E+36
2 √n
4517.4580241547
3 √n
273.272596889
4 √n
67.212037792011
5 √n
28.97061070724
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
-20407426
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 20407427 can be divided by 4 positive divisors.
The sum of these divisors (counting 20407427) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101110110010010000011
3
Ternary
1102101210201122
4
Quaternary
1031312102003
5
Quinary
20211014202
6
Senary
2005222455
8
Octal
115662203
10
Decimal
20407427
12
Duodecimal
6a01a2b
16
Hexadecimal
1376483
20
Vigesimal
67aib7
36
Base36
c5egz
md5
989ee5e23cec13b30a8e39aced58af38
sha1
1738382425877cfe396872a566267a9d310951e1
sha256
f0230e43b29b7dd98a18b08d32d43f1c9413c3d61c4424de045858b1e2ac611e
sha512
82c97b3d41449334665fcd6cb91de30776903de1d87cdd00e41af2a1dd20f32062ff91d4a05f7172b68c6c8abcd86a58effcf98514404daf431c184291d780a1
ripemd-160
ccc901188efe009ec9e7571bbce5d9e4f8f0bfd9
Diameter
40814854
Circumference
128223645.48374
Area
1.3083573424417E+15
Volume
3.5600275941056E+22
Surface area
5.2334293697666E+15
Circumference
128223645.48374
Perimeter
81629708
Area
416463076760329
Diagonal
28860460.036539
Surface area
2498778460561974
Volume
8.4989398371818E+21
Space diagonal
35346700.415753
Perimeter
61222281
Area
1.8033380210634E+14
Altitude
17673350.207876
Surface area
1.8033380210634E+14
Volume
1.0016096652946E+21
Height
9620153.345513